PR

SEC source: 0001104659-22-031151 · tm228541-3_4seq1.xml · nonDerivative · entry 1

Silver Run Sponsor, LLC · CIK 0001665629 · Director · 10% owner

Silver Run Sponsor Manager, LLC · CIK 0001667431 · Director · 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: 72,855,374

F1 · ownership.nature: Following the transactions reported herein, includes 12,577,452 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 51,405,730 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,167,425 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,510,469 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,194,298 shares held of record by David M. Leuschen.

F2 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F3 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-030163 · tm228377-1_4seq1.xml · nonDerivative · entry 2

REL US Centennial Holdings, LLC · CIK 0001692660 · Director · 10% owner

REL IP General Partner LP · CIK 0001692835 · Director · 10% owner

REL IP General Partner Ltd · CIK 0001692862 · Director · 10% owner

Riverstone Energy Ltd Investment Holdings, LP · CIK 0001693264 · Director · 10% owner

Riverstone Holdings II (Cayman) Ltd. · CIK 0001693263 · Director · 10% owner

Riverstone VI Centennial QB Holdings, L.P. · CIK 0001692648 · Director · 10% owner

RIVERSTONE HOLDINGS LLC · CIK 0001247497 · Director · 10% owner

Riverstone Management Group, L.L.C. · CIK 0001705948 · Director · 10% owner

Riverstone/Gower Mgmt Co Holdings, L.P. · CIK 0001706129 · Director · 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: 82,855,374

F8 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-030164 · tm228377-2_4seq1.xml · nonDerivative · entry 2

Riverstone Non-ECI USRPI AIV, L.P. · CIK 0001692664 · Director · 10% owner

Riverstone Non-ECI USRPI AIV GP, L.L.C. · CIK 0001692815 · Director · 10% owner

Riverstone Non-ECI Partners GP (Cayman), L.P. · CIK 0001692896 · Director · 10% owner

Riverstone Non-ECI GP Cayman LLC · CIK 0001692922 · Director · 10% owner

Riverstone Non-ECI GP Ltd. · CIK 0001692880 · Director · 10% owner

Riverstone Energy Partners VI, L.P. · CIK 0001686391 · Director · 10% owner

Riverstone Energy GP VI, LLC · CIK 0001686387 · Director · 10% owner

Riverstone Energy GP VI Corp. · CIK 0001686355 · Director · 10% owner

LEUSCHEN DAVID M · CIK 0001222726 · Director · 10% owner

LAPEYRE PIERRE F JR · CIK 0001232151 · Director · 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: 82,855,374

F8 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-030165 · tm228377-3_4seq1.xml · nonDerivative · entry 2

Silver Run Sponsor, LLC · CIK 0001665629 · Director · 10% owner

Silver Run Sponsor Manager, LLC · CIK 0001667431 · Director · 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: 82,855,374

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001658566-22-000030 · wf-form4_164634956151090.xml · nonDerivative · entry 1

Garrison Matthew R. · CIK 0001808679 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,385,773

SEC source: 0001104659-22-030163 · tm228377-1_4seq1.xml · nonDerivative · entry 1

REL US Centennial Holdings, LLC · CIK 0001692660 · Director · 10% owner

REL IP General Partner LP · CIK 0001692835 · Director · 10% owner

REL IP General Partner Ltd · CIK 0001692862 · Director · 10% owner

Riverstone Energy Ltd Investment Holdings, LP · CIK 0001693264 · Director · 10% owner

Riverstone Holdings II (Cayman) Ltd. · CIK 0001693263 · Director · 10% owner

Riverstone VI Centennial QB Holdings, L.P. · CIK 0001692648 · Director · 10% owner

RIVERSTONE HOLDINGS LLC · CIK 0001247497 · Director · 10% owner

Riverstone Management Group, L.L.C. · CIK 0001705948 · Director · 10% owner

Riverstone/Gower Mgmt Co Holdings, L.P. · CIK 0001706129 · Director · 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: 85,505,565

F1 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-030164 · tm228377-2_4seq1.xml · nonDerivative · entry 1

Riverstone Non-ECI USRPI AIV, L.P. · CIK 0001692664 · Director · 10% owner

Riverstone Non-ECI USRPI AIV GP, L.L.C. · CIK 0001692815 · Director · 10% owner

Riverstone Non-ECI Partners GP (Cayman), L.P. · CIK 0001692896 · Director · 10% owner

Riverstone Non-ECI GP Cayman LLC · CIK 0001692922 · Director · 10% owner

Riverstone Non-ECI GP Ltd. · CIK 0001692880 · Director · 10% owner

Riverstone Energy Partners VI, L.P. · CIK 0001686391 · Director · 10% owner

Riverstone Energy GP VI, LLC · CIK 0001686387 · Director · 10% owner

Riverstone Energy GP VI Corp. · CIK 0001686355 · Director · 10% owner

LEUSCHEN DAVID M · CIK 0001222726 · Director · 10% owner

LAPEYRE PIERRE F JR · CIK 0001232151 · Director · 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: 85,505,565

F1 · balance_after: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001658566-22-000028 · wf-form4_164634950456077.xml · nonDerivative · entry 1

Smith Sean R. · CIK 0001687694 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,058,570

SEC source: 0001658566-22-000029 · wf-form4_164634953898930.xml · nonDerivative · entry 1

Glyphis George S. · CIK 0001687700 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,257,108

SEC source: 0001104659-22-030165 · tm228377-3_4seq1.xml · nonDerivative · entry 1

Silver Run Sponsor, LLC · CIK 0001665629 · Director · 10% owner

Silver Run Sponsor Manager, LLC · CIK 0001667431 · Director · 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: 85,505,565

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.60 to $9.005. The reporting person undertakes to provide 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 sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Following the transactions reported herein, includes 14,303,811 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 58,461,590 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 5,876,696 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 2,855,052 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,358,225 shares held of record by David M. Leuschen.

F3 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F4 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F7 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001658566-22-000032 · wf-form4_164634961081832.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 947,839

SEC source: 0001658566-22-000031 · wf-form4_164634958869774.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,455,364

SEC source: 0001658566-22-000008 · wf-form4_164496730480843.xml · nonDerivative · entry 1

Garrison Matthew R. · CIK 0001808679 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,392,648

SEC source: 0001658566-22-000011 · wf-form4_164496738270004.xml · nonDerivative · entry 1

Smith Sean R. · CIK 0001687694 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,070,543

SEC source: 0001658566-22-000009 · wf-form4_164496732536907.xml · nonDerivative · entry 1

Glyphis George S. · CIK 0001687700 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,267,982

SEC source: 0001658566-22-000010 · wf-form4_164496736200314.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,463,817

SEC source: 0001658566-22-000012 · wf-form4_164496740801414.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 954,118

SEC source: 0001658566-22-000002 · wf-form4_164133878386176.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,466,172

F1 · balance_after: Includes 1,123 shares of Class A Common Stock acquired under the Issuer's Employee Stock Purchase Plan.

SEC source: 0001658566-21-000134 · wf-form4_163779578793597.xml · nonDerivative · entry 2

Tepper Jeffrey · CIK 0001665610 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,612

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.925 to $7.165. The Reporting Person undertakes to provide Centennial Resource Development, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001658566-21-000134 · wf-form4_163779578793597.xml · nonDerivative · entry 1

Tepper Jeffrey · CIK 0001665610 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,875

SEC source: 0001104659-21-139385 · tm2132958-1_4seq1.xml · nonDerivative · entry 1

REL US Centennial Holdings, LLC · CIK 0001692660 · Director · 10% owner

REL IP General Partner LP · CIK 0001692835 · Director · 10% owner

REL IP General Partner Ltd · CIK 0001692862 · Director · 10% owner

Riverstone Energy Ltd Investment Holdings, LP · CIK 0001693264 · Director · 10% owner

Riverstone Holdings II (Cayman) Ltd. · CIK 0001693263 · Director · 10% owner

Riverstone VI Centennial QB Holdings, L.P. · CIK 0001692648 · Director · 10% owner

RIVERSTONE HOLDINGS LLC · CIK 0001247497 · Director · 10% owner

Riverstone Management Group, L.L.C. · CIK 0001705948 · Director · 10% owner

Riverstone/Gower Mgmt Co Holdings, L.P. · CIK 0001706129 · Director · 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: 87,930,565

F1 · ownership.nature: Following the transactions reported herein, includes 15,179,971 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 62,042,575 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 6,236,664 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 3,029,934 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,441,421 shares held of record by David M. Leuschen of Class A Common Stock.

F2 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F3 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-139387 · tm2132958-2_4seq1.xml · nonDerivative · entry 1

Riverstone Non-ECI USRPI AIV, L.P. · CIK 0001692664 · Director · 10% owner

Riverstone Non-ECI USRPI AIV GP, L.L.C. · CIK 0001692815 · Director · 10% owner

Riverstone Non-ECI Partners GP (Cayman), L.P. · CIK 0001692896 · Director · 10% owner

Riverstone Non-ECI GP Cayman LLC · CIK 0001692922 · Director · 10% owner

Riverstone Non-ECI GP Ltd. · CIK 0001692880 · Director · 10% owner

Riverstone Energy Partners VI, L.P. · CIK 0001686391 · Director · 10% owner

Riverstone Energy GP VI, LLC · CIK 0001686387 · Director · 10% owner

Riverstone Energy GP VI Corp. · CIK 0001686355 · Director · 10% owner

LEUSCHEN DAVID M · CIK 0001222726 · Director · 10% owner

LAPEYRE PIERRE F JR · CIK 0001232151 · Director · 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: 87,930,565

F1 · ownership.nature: Following the transactions reported herein, includes 15,179,971 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 62,042,575 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 6,236,664 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 3,029,934 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,441,421 shares held of record by David M. Leuschen of Class A Common Stock.

F2 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F3 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-139388 · tm2132958-3_4seq1.xml · nonDerivative · entry 1

Silver Run Sponsor, LLC · CIK 0001665629 · Director · 10% owner

Silver Run Sponsor Manager, LLC · CIK 0001667431 · Director · 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: 87,930,565

F1 · ownership.nature: Following the transactions reported herein, includes 15,179,971 shares held of record by REL US Centennial Holdings, LLC ("REL US"), 62,042,575 shares held of record by Riverstone VI Centennial QB Holdings, L.P. ("Riverstone QB Holdings"), 6,236,664 shares held of record by Riverstone Non-ECI USRPI AIV, L.P. ("Riverstone Non-ECI"), 3,029,934 shares held of record by Silver Run Sponsor, LLC ("Silver Run Sponsor") and 1,441,421 shares held of record by David M. Leuschen of Class A Common Stock.

F2 · ownership.nature: David M. Leuschen and Pierre F. Lapeyre, Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P. ("Riverstone/Gower"), which is the sole member of Riverstone Holdings LLC ("Holdings") and the sole shareholder of Riverstone Holdings II (Cayman) Ltd. ("Holdings II").

F3 · ownership.nature: Holdings is the sole shareholder of Riverstone Energy GP VI Corp., which is the managing member of Riverstone Energy GP VI, LLC, which is the general partner of Riverstone Energy Partners VI, L.P., which is the general partner Riverstone QB Holdings. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings, Riverstone Energy GP VI Corp, Riverstone Energy GP VI, LLC and Riverstone Energy Partners VI, L.P. may be deemed to share beneficial ownership of the securities held of record by Riverstone QB Holdings. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Holdings is also the managing member of Silver Run Sponsor Manager, LLC, which is the managing member of Silver Run Sponsor. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings and Silver Run Sponsor Manager, LLC may be deemed to share beneficial ownership of the securities held of record by Silver Run Sponsor. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Holdings II is the general partner of Riverstone Energy Limited Investment Holdings, LP, which is the sole shareholder of REL IP General Partner Limited, which is the general partner of REL IP General Partner LP, which is the managing member of REL US. Each of Messrs. Leuschen and Lapeyre, Riverstone Management, Riverstone/Gower, Holdings II, Riverstone Energy Limited Investment Holdings, LP, REL IP General Partner Limited and REL IP General Partner LP may be deemed to share beneficial ownership of the securities held of record by REL US. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Riverstone Non-ECI GP Ltd. is the sole member of Riverstone Non-ECI Cayman GP LLC, which is the general partner of Riverstone Non-ECI Partners GP (Cayman), L.P., which is the sole member of Riverstone Non-ECI USRPI AIV GP, L.L.C., which is the general partner of Riverstone Non-ECI. Riverstone Non-ECI GP Ltd. is managed by Mr. Leuschen and Mr. Lapeyre. As such, each of Messrs. Leuschen and Lapeyre, Riverstone Non-ECI GP Ltd., Riverstone Non-ECI Cayman GP LLC, Riverstone Non-ECI Partners GP (Cayman), L.P., and Riverstone Non-ECI USRPI AIV GP, L.L.C. may be deemed to share beneficial ownership of the securities held of record by Riverstone Non-ECI. Each such person or entity disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001658566-21-000123 · wf-form4_163546035165379.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 955,818

F1 · kind: The sales reported in this transaction were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001658566-21-000121 · wf-form4_163476988799487.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 961,606

F1 · kind: The sales reported in this transaction were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001658566-21-000119 · wf-form4_163348482957724.xml · nonDerivative · entry 3

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,015,606

F1 · kind: The sales reported in this transaction were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001658566-21-000119 · wf-form4_163348482957724.xml · nonDerivative · entry 2

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,021,944

F1 · kind: The sales reported in this transaction were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.15 to $7.25. The Reporting Person undertakes to provide Centennial Resource Development, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001658566-21-000119 · wf-form4_163348482957724.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,044,064

F1 · kind: The sales reported in this transaction were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001658566-21-000115 · wf-form4_163062300735399.xml · nonDerivative · entry 2

Garrison Matthew R. · CIK 0001808679 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,394,473

SEC source: 0001658566-21-000113 · wf-form4_163062264231143.xml · nonDerivative · entry 1

Smith Sean R. · CIK 0001687694 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,073,919

SEC source: 0001658566-21-000114 · wf-form4_163062283894717.xml · nonDerivative · entry 1

Glyphis George S. · CIK 0001687700 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,271,060

SEC source: 0001658566-21-000117 · wf-form4_163062342408397.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · SVP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,053,204

SEC source: 0001658566-21-000116 · wf-form4_163062308580326.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,465,107

SEC source: 0001658566-21-000115 · wf-form4_163062300735399.xml · nonDerivative · entry 1

Garrison Matthew R. · CIK 0001808679 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,562,295

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.120 to $5.125. The Reporting Person undertakes to provide Centennial Resource Development, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001658566-21-000100 · wf-form4_162803038641614.xml · nonDerivative · entry 1

Garrison Matthew R. · CIK 0001808679 · VP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,651,391

SEC source: 0001658566-21-000101 · wf-form4_162803042786338.xml · nonDerivative · entry 1

Smith Sean R. · CIK 0001687694 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,449,956

SEC source: 0001658566-21-000102 · wf-form4_162803047354782.xml · nonDerivative · entry 1

Glyphis George S. · CIK 0001687700 · VP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,458,536

SEC source: 0001658566-21-000104 · wf-form4_162803051837889.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · VP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,185,990

SEC source: 0001658566-21-000103 · wf-form4_162803049758141.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,636,084

SEC source: 0001658566-21-000086 · wf-form4_162759976374134.xml · nonDerivative · entry 1

SHAPIRO STEVEN J · CIK 0001177419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 384,726

F1 · shares: Represents an award of restricted stock that vests on September 1, 2022.

SEC source: 0001658566-21-000084 · wf-form4_162759970050211.xml · nonDerivative · entry 1

Baldwin Maire A. · CIK 0001687707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 197,290

F1 · shares: Represents an award of restricted stock that vests on September 1, 2022.

SEC source: 0001658566-21-000083 · wf-form4_162759967077608.xml · nonDerivative · entry 1

Tepper Jeffrey · CIK 0001665610 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 241,875

F1 · shares: Represents an award of restricted stock that vests on September 1, 2022.

SEC source: 0001658566-21-000085 · wf-form4_162759973442865.xml · nonDerivative · entry 1

Hyde Matthew Glover · CIK 0001435743 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 173,247

F1 · shares: Represents an award of restricted stock that vests on September 1, 2022.

SEC source: 0001658566-21-000082 · wf-form4_162759963881932.xml · nonDerivative · entry 1

Prasad Vidisha · CIK 0001870436 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,841

F1 · shares: Represents an award of restricted stock that vests on September 1, 2022.

SEC source: 0001658566-21-000087 · wf-form4_162759981034693.xml · nonDerivative · entry 1

Garrison Matthew R. · CIK 0001808679 · VP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,680,697

F1 · shares: Represents an award of restricted stock that vests in three equal annual installments beginning on September 1, 2022.

SEC source: 0001658566-21-000088 · wf-form4_162759983972257.xml · nonDerivative · entry 1

Smith Sean R. · CIK 0001687694 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,510,182

F1 · shares: Represents an award of restricted stock that vests in three equal annual installments beginning on September 1, 2022.

SEC source: 0001658566-21-000090 · wf-form4_162759988520812.xml · nonDerivative · entry 1

Glyphis George S. · CIK 0001687700 · VP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,494,667

F1 · shares: Represents an award of restricted stock that vests in three equal annual installments beginning on September 1, 2022.

SEC source: 0001658566-21-000091 · wf-form4_162759990849685.xml · nonDerivative · entry 1

Jensen Brent P · CIK 0001347841 · VP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,202,752

F1 · shares: Represents an award of restricted stock that vests in three equal annual installments beginning on September 1, 2022.

SEC source: 0001658566-21-000089 · wf-form4_162759986223348.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,658,296

F1 · shares: Represents an award of restricted stock that vests in three equal annual installments beginning on September 1, 2022.

SEC source: 0001658566-21-000065 · wf-form4_162518867923994.xml · nonDerivative · entry 1

O'Connor Davis O · CIK 0001503231 · VP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,517,028

F1 · balance_after: Includes 15,310 shares of Class A Common Stock acquired under the Issuer's Employee Stock Purchase Plan.