MTDR

SEC source: 0001628280-26-009329 · wk-form4_1771458535.xml · derivative · entry 3

Stetson Glenn W · CIK 0002020289 · EVP-Production

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F6 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F6 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

SEC source: 0001628280-26-009329 · wk-form4_1771458535.xml · nonDerivative · entry 1

Stetson Glenn W · CIK 0002020289 · EVP-Production

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,520

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 3,333 shares of restricted stock that were granted to the reporting person on February 14, 2024. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes (i) shares acquired pursuant to the Issuer's Employee Stock Purchase Plan; such acquisitions are exempt under Rule 16b-3; (ii) 3,333 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant; and (iii) 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

SEC source: 0001628280-26-009322 · wk-form4_1771458442.xml · derivative · entry 5

Erman Bryan A · CIK 0002015754 · Co-President,CLO & Head of M&A

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F5 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F5 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

SEC source: 0001628280-26-009322 · wk-form4_1771458442.xml · derivative · entry 4

Erman Bryan A · CIK 0002015754 · Co-President,CLO & Head of M&A

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F4 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025

F4 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025

SEC source: 0001628280-26-009328 · wk-form4_1771458517.xml · derivative · entry 2

Krug George G · CIK 0001667651 · EVP - Mktg and Midstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F3 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F3 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

SEC source: 0001628280-26-009328 · wk-form4_1771458517.xml · derivative · entry 1

Krug George G · CIK 0001667651 · EVP - Mktg and Midstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 6,666 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F2 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F2 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

SEC source: 0001628280-26-009323 · wk-form4_1771458461.xml · derivative · entry 4

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F6 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F6 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

SEC source: 0001628280-26-009323 · wk-form4_1771458461.xml · nonDerivative · entry 1

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,807

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 3,333 shares of restricted stock that were granted to the reporting person on February 14, 2024. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes (i) shares acquired pursuant to the Issuer's Employee Stock Purchase Plan; such acquisitions are exempt under Rule 16b-3; (ii) 3,333 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant; and (iii) 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

SEC source: 0001628280-26-009320 · wk-form4_1771458406.xml · derivative · entry 2

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026 No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F3 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F3 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

SEC source: 0001628280-26-009320 · wk-form4_1771458406.xml · derivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,667

Underlying: Common Stock · 13,333 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026 No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F2 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025

F2 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · derivative · entry 3

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F5 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F5 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · derivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F4 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F4 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

SEC source: 0001628280-26-009321 · wk-form4_1771458424.xml · derivative · entry 2

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F3 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F3 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

SEC source: 0001628280-26-009321 · wk-form4_1771458424.xml · derivative · entry 1

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 6,666 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F2 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F2 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

SEC source: 0001628280-26-001425 · wk-form4_1767915326.xml · nonDerivative · entry 2

Calvert Christopher P · CIK 0002020286 · EVP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,674

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001425 · wk-form4_1767915326.xml · nonDerivative · entry 1

Calvert Christopher P · CIK 0002020286 · EVP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,228

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001428 · wk-form4_1767915379.xml · nonDerivative · entry 2

Stetson Glenn W · CIK 0002020289 · EVP-Production

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,832

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001428 · wk-form4_1767915379.xml · nonDerivative · entry 1

Stetson Glenn W · CIK 0002020289 · EVP-Production

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,317

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001422 · wk-form4_1767915275.xml · nonDerivative · entry 2

Erman Bryan A · CIK 0002015754 · Co-President,CLO & Head of M&A

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,616

F4 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001628280-26-001422 · wk-form4_1767915275.xml · nonDerivative · entry 1

Erman Bryan A · CIK 0002015754 · Co-President,CLO & Head of M&A

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,170

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001628280-26-001427 · wk-form4_1767915361.xml · nonDerivative · entry 2

Krug George G · CIK 0001667651 · EVP - Mktg and Midstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,650

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001628280-26-001427 · wk-form4_1767915361.xml · nonDerivative · entry 1

Krug George G · CIK 0001667651 · EVP - Mktg and Midstream

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 232,166

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001628280-26-001423 · wk-form4_1767915300.xml · nonDerivative · entry 2

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,119

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001423 · wk-form4_1767915300.xml · nonDerivative · entry 1

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,673

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal installments on the second and third anniversaries of the date of grant.

SEC source: 0001628280-26-001420 · wk-form4_1767915235.xml · nonDerivative · entry 2

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,854

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16-b3.

SEC source: 0001628280-26-001420 · wk-form4_1767915235.xml · nonDerivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,652

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16-b3.

SEC source: 0001628280-26-001426 · wk-form4_1767915341.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,780

F4 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

SEC source: 0001628280-26-001426 · wk-form4_1767915341.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,334

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

SEC source: 0001628280-26-001421 · wk-form4_1767915256.xml · nonDerivative · entry 2

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 296,374

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001628280-26-001421 · wk-form4_1767915256.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,890

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001981193-25-000005 · wk-form4_1762467235.xml · nonDerivative · entry 4

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Roth 401(k) account.

Disclosed balance after: 3,350

SEC source: 0001981193-25-000005 · wk-form4_1762467235.xml · nonDerivative · entry 3

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Roth Individual Retirement Account.

Disclosed balance after: 5,084

SEC source: 0001647280-25-000007 · wk-form4_1762778046.xml · nonDerivative · entry 1

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Individual Retirement Account

Disclosed balance after: 35,039

SEC source: 0001540655-25-000009 · wk-form4_1762777914.xml · nonDerivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,867

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16-b3.

SEC source: 0001633115-25-000005 · wk-form4_1762777991.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,918

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001981193-25-000005 · wk-form4_1762467235.xml · nonDerivative · entry 2

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Roth Individual Retirement Account.

Disclosed balance after: 4,895

SEC source: 0001981193-25-000005 · wk-form4_1762467235.xml · nonDerivative · entry 1

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,859

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $37.35 to $37.70 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0001540655-25-000007 · wk-form4_1762432595.xml · nonDerivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,867

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $38.38 to $38.51 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16-b3.

SEC source: 0001610998-25-000003 · wk-form4_1762464066.xml · nonDerivative · entry 1

Baribault Reynald · CIK 0001610998 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Individual Retirement Account.

Disclosed balance after: 6,915

SEC source: 0001981193-25-000003 · wk-form4_1762205398.xml · nonDerivative · entry 4

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,521

SEC source: 0002020286-25-000005 · wk-form4_1762346225.xml · nonDerivative · entry 1

Calvert Christopher P · CIK 0002020286 · EVP and COO

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's 401(k) account

Disclosed balance after: 40,000

SEC source: 0001633115-25-000003 · wk-form4_1762346186.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · CoPresident-Land, A&D,Planning

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,418

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001623187-25-000003 · wk-form4_1762377513.xml · nonDerivative · entry 1

Ward Susan M · CIK 0001623187 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,923

SEC source: 0001540655-25-000005 · wk-form4_1762171209.xml · nonDerivative · entry 2

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,867

F3 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $39.29 to $39.30 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16-b3.

SEC source: 0001981193-25-000003 · wk-form4_1762205398.xml · nonDerivative · entry 3

Appel Shelley F · CIK 0001981193 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,011

SEC source: 0002015754-25-000005 · wk-form4_1762259473.xml · nonDerivative · entry 1

Erman Bryan A · CIK 0002015754 · Co-President,CLO & Head of M&A

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,518

F1 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

SEC source: 0001688490-25-000003 · wk-form4_1762293188.xml · nonDerivative · entry 1

Baty Robert Gaines · CIK 0001688490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,396

SEC source: 0001647280-25-000005 · wk-form4_1762259527.xml · nonDerivative · entry 1

Macalik Robert T · CIK 0001647280 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Represents shares held of record by the reporting person's Individual Retirement Account

Disclosed balance after: 33,539

SEC source: 0001934692-25-000005 · wk-form4_1762293146.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,669

F1 · balance_after: Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

SEC source: 0002074755-25-000004 · wk-form4_1762205614.xml · nonDerivative · entry 1

Colodney Benjamin T · CIK 0002074755 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,840

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F2 · balance_after: Includes 1,000 shares of restricted stock granted to the reporting person on March 31, 2023 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 3,000 shares of restricted stock granted to the reporting person on October 29, 2024 that vest on May 1, 2027.

F4 · balance_after: Includes 3,218 shares of restricted stock granted to the reporting person on July 21, 2025 that vest on May 1, 2028.