Blackstone Management Associates VII L.L.C.

SEC source: 0000899243-22-015010 · doc4.xml · nonDerivative · entry 1

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,175,714

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.00 to $61.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014815 · doc4.xml · nonDerivative · entry 4

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,328,101

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $62.00 to $62.74, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014815 · doc4.xml · nonDerivative · entry 3

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,332,578

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $61.00 to $61.70, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014815 · doc4.xml · nonDerivative · entry 2

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,480,476

F8 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $63.00 to $63.14, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014815 · doc4.xml · nonDerivative · entry 1

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,492,077

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $62.00 to $62.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014450 · doc4.xml · nonDerivative · entry 4

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,578,101

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $62.01 to $62.67, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014450 · doc4.xml · nonDerivative · entry 3

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,723,014

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $61.01 to $62.00, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014450 · doc4.xml · nonDerivative · entry 2

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,787,612

F8 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $62.005 to $62.26, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014450 · doc4.xml · nonDerivative · entry 1

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,793,465

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.00 to $61.27, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014303 · doc4.xml · nonDerivative · entry 3

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,800,965

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $62.00 to $62.01, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014303 · doc4.xml · nonDerivative · entry 2

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,801,265

F8 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions ranging from $63.50 to $64.38, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-014303 · doc4.xml · nonDerivative · entry 1

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,815,574

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $62.50 to $62.81, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP HoldCo LLC after the sales reported herein, including 1,208,676 shares held in escrow for the benefit of the Issuer and BPP HoldCo LLC.

F3 · ownership.nature: BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F4 · ownership.nature: (Continued from Footnote 3) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F7 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-013978 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F11 · kind: The shares of Common Stock were distributed pro rata to members of BPP Energy Partners LLC in connection with a liquidating distribution of BPP Energy Partners LLC. Following such distribution and the BPPEP Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 286,164 shares held in escrow for the benefit of BPP HoldCo LLC.

F12 · kind: On April 4, 2022, the Issuer and BPP Energy Partners LLC instructed the escrow agent to release a portion of the shares of the Issuer held in escrow on April 4, 2022 to the members of BPP Energy Partners LLC, and instructed that for any remaining portion in escrow to be released on a future release date, to be held for the benefit of such entities and to be released directly to such entities on such future release date, in connection with a pro rata liquidating distribution (the "BPPEP Escrow Release").

F11 · price: The shares of Common Stock were distributed pro rata to members of BPP Energy Partners LLC in connection with a liquidating distribution of BPP Energy Partners LLC. Following such distribution and the BPPEP Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 286,164 shares held in escrow for the benefit of BPP HoldCo LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11 · ownership.nature: The shares of Common Stock were distributed pro rata to members of BPP Energy Partners LLC in connection with a liquidating distribution of BPP Energy Partners LLC. Following such distribution and the BPPEP Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 286,164 shares held in escrow for the benefit of BPP HoldCo LLC.

F12 · ownership.nature: On April 4, 2022, the Issuer and BPP Energy Partners LLC instructed the escrow agent to release a portion of the shares of the Issuer held in escrow on April 4, 2022 to the members of BPP Energy Partners LLC, and instructed that for any remaining portion in escrow to be released on a future release date, to be held for the benefit of such entities and to be released directly to such entities on such future release date, in connection with a pro rata liquidating distribution (the "BPPEP Escrow Release").

SEC source: 0000899243-22-013978 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F9 · kind: The shares of Common Stock were distributed pro rata to unitholders of Primexx Energy Partners, Ltd. in connection with a liquidating distribution of Primexx Energy Partners, Ltd. Following such distribution and the Primexx Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 922,512 shares held in escrow for the benefit of BPP HoldCo LLC.

F10 · kind: On April 4, 2022, the Issuer and Primexx Energy Partners, Ltd. instructed the escrow agent to release a portion of the shares of the Issuer held in escrow on April 4, 2022 to the unitholders of Primexx Energy Partners, Ltd., and instructed that for any remaining portion in escrow to be released on a future release date, to be held for the benefit of such entities and to be released directly to such entities on such future release date, in connection with a pro rata liquidating distribution (the "Primexx Escrow Release").

F9 · price: The shares of Common Stock were distributed pro rata to unitholders of Primexx Energy Partners, Ltd. in connection with a liquidating distribution of Primexx Energy Partners, Ltd. Following such distribution and the Primexx Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 922,512 shares held in escrow for the benefit of BPP HoldCo LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F9 · ownership.nature: The shares of Common Stock were distributed pro rata to unitholders of Primexx Energy Partners, Ltd. in connection with a liquidating distribution of Primexx Energy Partners, Ltd. Following such distribution and the Primexx Escrow Release (defined below), the shares of Common Stock reported herein are beneficially owned directly by BPP HoldCo LLC, which includes 922,512 shares held in escrow for the benefit of BPP HoldCo LLC.

F10 · ownership.nature: On April 4, 2022, the Issuer and Primexx Energy Partners, Ltd. instructed the escrow agent to release a portion of the shares of the Issuer held in escrow on April 4, 2022 to the unitholders of Primexx Energy Partners, Ltd., and instructed that for any remaining portion in escrow to be released on a future release date, to be held for the benefit of such entities and to be released directly to such entities on such future release date, in connection with a pro rata liquidating distribution (the "Primexx Escrow Release").

SEC source: 0000899243-22-013978 · doc4.xml · nonDerivative · entry 2

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,862,327

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.03 to $61.76, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-013978 · doc4.xml · nonDerivative · entry 1

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,433,817

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.03 to $61.76, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-012733 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,869,062

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $62.00 to $62.325, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-012733 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,887,944

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.00 to $61.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-012733 · doc4.xml · nonDerivative · entry 2

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,452,282

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $62.00 to $62.325, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-012733 · doc4.xml · nonDerivative · entry 1

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,504,053

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $61.00 to $61.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010914 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,903,804

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.03 to $60.40, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010914 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,547,540

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.03 to $60.40, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010914 · doc4.xml · nonDerivative · entry 2

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,906,377

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.00 to $60.60, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010914 · doc4.xml · nonDerivative · entry 1

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,554,596

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.00 to $60.60, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 16

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,918,403

F14 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.00 to $60.42, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 15

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,587,570

F14 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.00 to $60.42, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 14

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,921,738

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 13

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,921,765

F13 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $65.00 to $65.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 12

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,969,768

F12 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $64.00 to $64.9978, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 11

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,024,811

F11 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $63.00 to $63.995, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 10

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,039,326

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $62.00 to $62.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 9

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,043,953

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $61.00 to $61.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 8

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,053,879

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.00 to $60.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 7

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,596,714

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 6

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,596,787

F13 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $65.00 to $65.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 5

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,728,400

F12 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $64.00 to $64.9978, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,879,319

F11 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $63.00 to $63.995, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,919,115

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $62.00 to $62.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 2

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,931,802

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $61.00 to $61.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010465 · doc4.xml · nonDerivative · entry 1

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,959,018

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.00 to $60.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 6

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,059,372

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $61.00 to $61.98, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 5

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,112,530

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.00 to $60.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,974,080

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $61.00 to $61.98, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,119,829

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.00 to $60.99, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 2

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,186,316

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.000 to $60.065, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-010050 · doc4.xml · nonDerivative · entry 1

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,322,136

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.000 to $60.065, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-009255 · doc4.xml · nonDerivative · entry 6

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,187,712

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.000 to $60.965, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-009255 · doc4.xml · nonDerivative · entry 5

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 6,325,965

F10 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $60.000 to $60.965, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F2 · ownership.nature: Reflects shares of Common Stock beneficially owned by Primexx Energy Partners, Ltd. after the sales reported herein, including 1,983,407 shares held in escrow for the benefit of the Issuer and Primexx Energy Partners, Ltd.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-009255 · doc4.xml · nonDerivative · entry 4

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,209,455

F9 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions ranging from $61.24 to $61.59, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-009255 · doc4.xml · nonDerivative · entry 3

PRIMEXX ENERGY PARTNERS, LTD · CIK 0001145815 · 10% owner

Primexx Energy Corp · CIK 0001886303 · 10% owner

BPP Energy Partners LLC · CIK 0001886846 · 10% owner

BPP HoldCo LLC · CIK 0001886805 · 10% owner

BX Primexx Topco LLC · CIK 0001886812 · 10% owner

BCP VII/BEP II Holdings Manager L.L.C. · CIK 0001886209 · 10% owner

Blackstone Energy Management Associates II L.L.C. · CIK 0001700376 · 10% owner

Blackstone EMA II L.L.C. · CIK 0001700375 · 10% owner

Blackstone Management Associates VII L.L.C. · CIK 0001700377 · 10% owner

BMA VII L.L.C. · CIK 0001700374 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,217,840

F1 · price: The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock"), of Callon Petroleum Company (the "Issuer") were sold in multiple transactions ranging from $60.24 to $61.23, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the ranges set forth in this footnote.

F3 · ownership.nature: Reflects shares of Common Stock beneficially owned by BPP Energy Partners LLC after the sales reported herein, including 603,891 shares held in escrow for the benefit of the Issuer and BPP Energy Partners LLC.

F4 · ownership.nature: Primexx Energy Corporation is the managing general partner of Primexx Energy Partners, Ltd. BPP HoldCo LLC is the majority shareholder and has the power to appoint the majority of the members of the board of directors of Primexx Energy Corporation and has the power to appoint the majority of the members of the board of managers of BPP Energy Partners LLC. BX Primexx Topco LLC is the sole member of BPP HoldCo LLC. BCP VII/BEP II Holdings Manager L.L.C. is the managing member of BX Primexx Topco LLC. Blackstone Energy Management Associates II L.L.C. and Blackstone Management Associates VII L.L.C. are the managing members of BCP VII/BEP II Holdings Manager L.L.C. Blackstone EMA II L.L.C. is the sole member of Blackstone Energy Management Associates II L.L.C. BMA VII L.L.C. is the sole member of Blackstone Management Associates VII L.L.C. Blackstone Holdings III L.P. is the managing member of each of BMA VII L.L.C. and Blackstone EMA II L.L.C.

F5 · ownership.nature: (Continued from Footnote 4) Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

F8 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.