FANG

SEC source: 0001539838-23-000029 · wf-form4_167787751833482.xml · nonDerivative · entry 2

Zmigrosky Matt · CIK 0001767328 · EVP, Chief Legal and Admin Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,430

F2 · shares: These securities are performance-based restricted stock units for the performance period from January 1, 2020 to December 31, 2022 that were granted under the issuer's equity incentive plan on March 1, 2020. All of these performance-based restricted stock units vested as of December 31, 2022 upon certification by the issuer's compensation committee of the applicable performance conditions on February 6, 2023.

SEC source: 0001539838-23-000029 · wf-form4_167787751833482.xml · nonDerivative · entry 1

Zmigrosky Matt · CIK 0001767328 · EVP, Chief Legal and Admin Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,767

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted under the issuer's equity incentive plan and will vest in three equal installments beginning on March 1, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 6

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,644

F6 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2023 of the first tranche of the time-based restricted stock units granted to the reporting person on March 1, 2023. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 5

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,238

F5 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2023 of the second tranche of the time-based restricted stock units granted to the reporting person on March 1, 2022. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 4

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,752

F4 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2023 of the third tranche of the time-based restricted stock units granted to the reporting person on March 1, 2021. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 3

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,128

F3 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement of the performance-based restricted stock units granted on March 1, 2020 and vested upon certification by the issuer's compensation committee on February 6, 2023. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 2

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 199,902

F2 · shares: These securities are performance-based restricted stock units for the performance period from January 1, 2020 to December 31, 2022 that were granted under the issuer's equity incentive plan on March 1, 2020. All of these performance-based restricted stock units vested as of December 31, 2022 upon certification by the issuer's compensation committee of the applicable performance conditions on February 6, 2023.

SEC source: 0001539838-23-000028 · wf-form4_167787747431750.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 170,014

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted under the issuer's equity incentive plan and will vest in three equal installments beginning on March 1, 2023.

SEC source: 0001539838-22-000179 · wf-form4_167174352388110.xml · nonDerivative · entry 1

Zmigrosky Matt · CIK 0001767328 · Exec. VP, Gen Counsel and Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,623

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $136.94 per share to $136.99 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-23-000012 · wf-form5_167355799216158.xml · nonDerivative · entry 2

Stice Travis D. · CIK 0001559933 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Stice Investments, Ltd.

Disclosed balance after: 433,110

F1 · ownership.direct: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

F1 · ownership.nature: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

SEC source: 0001539838-22-000146 · wf-form4_166137722391235.xml · nonDerivative · entry 1

WEST STEVEN E · CIK 0001190898 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,573

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-22-000148 · wf-form4_166137725957785.xml · nonDerivative · entry 1

Dick Teresa L. · CIK 0001559931 · CAO, Exec. VP, Assist. Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,954

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 2,583 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-22-000147 · wf-form4_166137724114599.xml · nonDerivative · entry 1

Stice Travis D. · CIK 0001559933 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Stice Investments, Ltd.

Disclosed balance after: 448,610

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 5,166 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F3 · ownership.direct: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

F3 · ownership.nature: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

SEC source: 0001539838-22-000145 · wf-form4_166137720360288.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,969

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 51,658 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-22-000144 · wf-form4_166137717938022.xml · nonDerivative · entry 1

Zmigrosky Matt · CIK 0001767328 · Exec. VP, Gen Counsel and Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,635

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 1,034 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-23-000013 · wf-form5_167355801676605.xml · nonDerivative · entry 1

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,824

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 12,915 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-23-000015 · wf-form4_167355805494501.xml · nonDerivative · entry 1

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,989

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, (i) each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares (the "Exchange Ratio") of common stock, par value $0.01 per share ("Common Stock"), of the Issuer and (ii) each outstanding Rattler phantom unit held by the Reporting Person was converted into the right to receive the Issuer's restricted stock units, as adjusted by the Exchange Ratio, with the same vesting schedule and other terms and conditions as the corresponding Rattler phantom units.

F2 · shares: Ms. Soliman departed the Company effective in October 2022.

SEC source: 0001539838-23-000014 · wf-form5_167355803815181.xml · nonDerivative · entry 1

Hawkins Thomas F. · CIK 0001704699 · Exec. VP - Special Projects

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,734

F1 · shares: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

F2 · shares: Includes 2,583 restricted stock units, each representing a contingent right to receive one share of Common Stock of the Issuer, that are scheduled to vest in two remaining substantially equal installments beginning on May 28, 2023.

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated May 15, 2022 by and among the Issuer, Rattler Midstream LP ("Rattler"), Rattler Midstream GP LLC, the general partner of Rattler, and Bacchus Merger Sub Company, a wholly owned subsidiary of the Issuer ("Merger Sub"), on August 24, 2022, Merger Sub merged with and into Rattler, with Rattler surviving as an indirect, wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each outstanding Rattler common unit held by the Reporting Person was converted into the right to receive 0.113 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer.

SEC source: 0001539838-23-000012 · wf-form5_167355799216158.xml · nonDerivative · entry 1

Stice Travis D. · CIK 0001559933 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Stice Investments, Ltd.

Disclosed balance after: 439,610

F1 · ownership.direct: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

F1 · ownership.nature: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

SEC source: 0001539838-22-000121 · wf-form4_165765635069471.xml · nonDerivative · entry 1

KLEIN REBECCA A · CIK 0001488085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,168

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Klein as a prorated annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of June 9, 2023 and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000120 · wf-form4_165765632586825.xml · nonDerivative · entry 1

Tsuru Frank D. · CIK 0001936468 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,168

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Tsuru as a prorated annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of June 9, 2023 and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000094 · wf-form4_165515738136530.xml · nonDerivative · entry 1

Brooks Vincent K · CIK 0001809046 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,674

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Brooks as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000097 · wf-form4_165515743784644.xml · nonDerivative · entry 1

Plaumann Mark Lawrence · CIK 0001290795 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Greyhawke Capital Advisors LLC

Disclosed balance after: 18,638

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Plaumann as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

F2 · ownership.nature: These shares have been assigned by Mr. Plaumann to Greyhawke Capital Advisors LLC ("Greyhawke"), under the terms of his employment with Greyhawke. Mr. Plaumann is a managing member of Greyhawke. Mr. Plaumann holds a 50% ownership interest in Greyhawke and may be deemed to have a pecuniary interest in these securities.

SEC source: 0001539838-22-000095 · wf-form4_165515739599025.xml · nonDerivative · entry 1

WEST STEVEN E · CIK 0001190898 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,465

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. West as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000099 · wf-form4_165515748591095.xml · nonDerivative · entry 1

Houston David L · CIK 0001335995 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,038

F1 · acquired: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Houston as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000098 · wf-form4_165515746415761.xml · nonDerivative · entry 1

Trent Melanie Montague · CIK 0001343137 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,078

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Trent as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000093 · wf-form4_165515736305208.xml · nonDerivative · entry 1

Cross Michael P · CIK 0001373410 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Michael P. Cross Revocable Trust

Disclosed balance after: 13,538

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Cross as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

F2 · ownership.nature: These securities are held in the Michael P. Cross Revocable Trust, dated 7-21-14, of which Mr. Cross and Catherine Y. Cross are co-trustees.

SEC source: 0001539838-22-000096 · wf-form4_165515741079278.xml · nonDerivative · entry 1

Mains Stephanie K. · CIK 0001766980 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,674

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Ms. Mains as an annual non-employee director grant under the issuer's equity incentive plan and will vest on the earlier of the one-year anniversary of the date of grant and the date of the 2023 annual meeting of stockholders of the issuer.

SEC source: 0001539838-22-000078 · wf-form4_165480577786477.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,334

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001539838-22-000067 · wf-form4_165404619484648.xml · nonDerivative · entry 1

Stice Travis D. · CIK 0001559933 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Stice Investments, Ltd.

Disclosed balance after: 428,497

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $150.00 per share to $150.06 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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.

F3 · ownership.direct: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

F3 · ownership.nature: These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.

SEC source: 0001539838-22-000066 · wf-form4_165404616838277.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,334

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001539838-22-000065 · wf-form4_165404613261241.xml · nonDerivative · entry 1

Dick Teresa L. · CIK 0001559931 · CAO, Exec. VP, Assist. Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,308

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $152.09 per share to $152.265 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-22-000047 · wf-form4_164927645226489.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,334

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001539838-22-000044 · wf-form4_164806962639143.xml · nonDerivative · entry 1

Dick Teresa L. · CIK 0001559931 · CAO, Exec. VP, Assist. Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,808

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $140.00 per share to $140.03 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-23-000011 · wf-form5_167355797454684.xml · nonDerivative · entry 1

Van't Hof Matthew Kaes · CIK 0001704666 · President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,869

SEC source: 0001539838-22-000039 · wf-form4_164686032934348.xml · nonDerivative · entry 1

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,506

SEC source: 0001539838-22-000035 · wf-form4_164677377297815.xml · nonDerivative · entry 1

Zmigrosky Matt · CIK 0001767328 · Exec. VP, Gen Counsel and Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,320

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $136.60 per share to $136.955 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 7

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,690

F7 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $134.87 per share to $134.99 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-22-000028 · wf-form4_164634615820256.xml · nonDerivative · entry 8

Hawkins Thomas F. · CIK 0001704699 · Exec. VP - Special Projects

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,795

F8 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $137.70 per share to $138.69 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-22-000028 · wf-form4_164634615820256.xml · nonDerivative · entry 7

Hawkins Thomas F. · CIK 0001704699 · Exec. VP - Special Projects

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,311

F7 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $136.59 per share to $137.54 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., 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: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 6

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,190

F6 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the first tranche of the time-based restricted stock units granted to the reporting person on March 1, 2022. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 5

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,098

F5 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the second tranche of the time-based restricted stock units granted to the reporting person on March 1, 2021. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 4

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,116

F4 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the third tranche of the time-based restricted stock units granted to the reporting person on March 1, 2020. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 3

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,283

F3 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement of the performance-based restricted stock units granted on March 1, 2019 and vested upon certification by the issuer's compensation committee on February 21, 2022. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 2

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,644

F2 · shares: These securities are performance-based restricted stock units for the performance period from January 1, 2019 to December 31, 2021 that were granted under the issuer's equity incentive plan on March 1, 2019. All of these performance-based restricted stock units vested as of December 31, 2021 upon certification by the issuer's compensation committee of the applicable performance conditions on February 21, 2022.

SEC source: 0001539838-22-000029 · wf-form4_164634618935361.xml · nonDerivative · entry 1

Wesson Daniel N · CIK 0001805429 · Exec. VP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,712

F1 · shares: These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted under the issuer's equity incentive plan and will vest in three equal installments beginning on March 1, 2022.

SEC source: 0001539838-22-000032 · wf-form4_164634625747944.xml · nonDerivative · entry 6

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,606

F6 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the first tranche of the time-based restricted stock units granted to the reporting person on March 1, 2022. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000032 · wf-form4_164634625747944.xml · nonDerivative · entry 5

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,010

F5 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the second tranche of the time-based restricted stock units granted to the reporting person on March 1, 2021. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000032 · wf-form4_164634625747944.xml · nonDerivative · entry 4

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,520

F4 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on March 1, 2022 of the third tranche of the time-based restricted stock units granted to the reporting person on March 1, 2020. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.

SEC source: 0001539838-22-000032 · wf-form4_164634625747944.xml · nonDerivative · entry 3

Soliman Jennifer · CIK 0001728310 · Exec. VP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,104

F3 · shares: The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement of the performance-based restricted stock units granted on March 1, 2019 and vested upon certification by the issuer's compensation committee on February 21, 2022. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 28, 2022.