WTI

SEC source: 0001104659-25-057907 · tm2517524-1_4seq1.xml · derivative · entry 3

Gamblin Huan · CIK 0002057630 · EVP & Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,670

Underlying: Common Stock · 6,670 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 5, 2025, the reporting person's 6,670 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 6,670 shares of common stock. This represents the vesting of the second tranche of the grant.

F1 · derivative.expiration_date: On June 5, 2025, the reporting person's 6,670 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 6,670 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057907 · tm2517524-1_4seq1.xml · nonDerivative · entry 2

Gamblin Huan · CIK 0002057630 · EVP & Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,128

SEC source: 0001104659-25-057907 · tm2517524-1_4seq1.xml · nonDerivative · entry 1

Gamblin Huan · CIK 0002057630 · EVP & Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,753

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 5, 2025, the reporting person's 6,670 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 6,670 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057916 · tm2517524-3_4seq1.xml · derivative · entry 4

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,667

Underlying: Common Stock · 106,667 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On June 5, 2025, the reporting person's 106,667 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 106,667 shares of common stock. This represents the vesting of the second tranche of the grant.

F1 · derivative.expiration_date: On June 5, 2025, the reporting person's 106,667 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 106,667 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057916 · tm2517524-3_4seq1.xml · nonDerivative · entry 2

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 692,742

SEC source: 0001104659-25-057916 · tm2517524-3_4seq1.xml · nonDerivative · entry 1

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 734,716

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On June 5, 2025, the reporting person's 106,667 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 106,667 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057920 · tm2517524-4_4seq1.xml · derivative · entry 3

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,000

Underlying: Common Stock · 45,000 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On June 5, 2025, the reporting person's 45,000 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 45,000 shares of common stock. This represents the vesting of the second tranche of the grant.

F1 · derivative.expiration_date: On June 5, 2025, the reporting person's 45,000 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 45,000 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057920 · tm2517524-4_4seq1.xml · nonDerivative · entry 2

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,461

SEC source: 0001104659-25-057920 · tm2517524-4_4seq1.xml · nonDerivative · entry 1

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,169

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On June 5, 2025, the reporting person's 45,000 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 45,000 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057914 · tm2517524-2_4seq1.xml · derivative · entry 3

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,959

Underlying: Common Stock · 5,958 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On June 5, 2025, the reporting person's 5,958 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 5,958 shares of common stock. This represents the vesting of the second tranche of the grant.

F1 · derivative.expiration_date: On June 5, 2025, the reporting person's 5,958 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 5,958 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-057914 · tm2517524-2_4seq1.xml · nonDerivative · entry 2

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,611

SEC source: 0001104659-25-057914 · tm2517524-2_4seq1.xml · nonDerivative · entry 1

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,062

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On June 5, 2025, the reporting person's 5,958 restricted stock units, which were granted on June 5, 2023, vested, and the reporting person received 5,958 shares of common stock. This represents the vesting of the second tranche of the grant.

SEC source: 0001104659-25-056883 · tm2517198-3_4seq1.xml · derivative · entry 3

CHANG NANCY T · CIK 0001135041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,892 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

F1 · derivative.expiration_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056883 · tm2517198-3_4seq1.xml · derivative · entry 2

CHANG NANCY T · CIK 0001135041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,448

Underlying: Common Stock · 103,448 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F3 · derivative.exercise_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

F3 · derivative.expiration_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

SEC source: 0001104659-25-056883 · tm2517198-3_4seq1.xml · nonDerivative · entry 1

CHANG NANCY T · CIK 0001135041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,652

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056886 · tm2517198-5_4seq1.xml · derivative · entry 3

Stanley B Frank · CIK 0001463177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,892 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

F1 · derivative.expiration_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056886 · tm2517198-5_4seq1.xml · derivative · entry 2

Stanley B Frank · CIK 0001463177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,448

Underlying: Common Stock · 103,448 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F3 · derivative.exercise_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

F3 · derivative.expiration_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

SEC source: 0001104659-25-056886 · tm2517198-5_4seq1.xml · nonDerivative · entry 1

Stanley B Frank · CIK 0001463177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,625

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056884 · tm2517198-4_4seq1.xml · derivative · entry 3

Conwill Daniel O. IV · CIK 0001569214 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,892 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

F1 · derivative.expiration_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056884 · tm2517198-4_4seq1.xml · derivative · entry 2

Conwill Daniel O. IV · CIK 0001569214 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,448

Underlying: Common Stock · 103,448 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F3 · derivative.exercise_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

F3 · derivative.expiration_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

SEC source: 0001104659-25-056884 · tm2517198-4_4seq1.xml · nonDerivative · entry 1

Conwill Daniel O. IV · CIK 0001569214 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,628

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056882 · tm2517198-2_4seq1.xml · derivative · entry 3

Buchanan John D · CIK 0001388865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,892 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

F1 · derivative.expiration_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056882 · tm2517198-2_4seq1.xml · derivative · entry 2

Buchanan John D · CIK 0001388865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,448

Underlying: Common Stock · 103,448 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F3 · derivative.exercise_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

F3 · derivative.expiration_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

SEC source: 0001104659-25-056882 · tm2517198-2_4seq1.xml · nonDerivative · entry 1

Buchanan John D · CIK 0001388865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,892

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056880 · tm2517198-1_4seq1.xml · derivative · entry 3

BOULET VIRGINIA · CIK 0001202817 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,892 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · derivative.exercise_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

F1 · derivative.expiration_date: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056880 · tm2517198-1_4seq1.xml · derivative · entry 2

BOULET VIRGINIA · CIK 0001202817 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,448

Underlying: Common Stock · 103,448 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F3 · derivative.exercise_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

F3 · derivative.expiration_date: The restricted stock units will vest on the earlier of June 3, 2026, or the date of WTI's next annual shareholder meeting, subject to certain conditions.

SEC source: 0001104659-25-056880 · tm2517198-1_4seq1.xml · nonDerivative · entry 1

BOULET VIRGINIA · CIK 0001202817 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 444,149

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI.

F1 · acquired: On June 3, 2025, the reporting person's 73,892 restricted stock units, which were granted on June 14, 2024, vested, and the reporting person received 73,892 shares of common stock.

SEC source: 0001104659-25-056076 · tm2517059-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP, GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,250

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-051062 · tm2515700-1_4seq1.xml · derivative · entry 1

Gamblin Huan · CIK 0002057630 · EVP & Chief Technical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,627

Underlying: Common Stock · 457,627 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-051068 · tm2515700-3_4seq1.xml · derivative · entry 1

Hittner George · CIK 0002036078 · EVP, GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,627

Underlying: Common Stock · 457,627 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-051074 · tm2515700-6_4seq1.xml · derivative · entry 1

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,627

Underlying: Common Stock · 457,627 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-051070 · tm2515700-4_4seq1.xml · derivative · entry 1

KROHN TRACY W · CIK 0001288376 · Director · Chairman, CEO & President · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,084,746

Underlying: Common Stock · 1,084,746 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-051071 · tm2515700-5_4seq1.xml · derivative · entry 1

Parasnis Sameer · CIK 0001782889 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,627

Underlying: Common Stock · 457,627 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-051067 · tm2515700-2_4seq1.xml · derivative · entry 1

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,593

Underlying: Common Stock · 60,593 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WTI common stock or its cash equivalent, as determined at the time of settlement by WTI.

F2 · derivative.exercise_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

F2 · derivative.expiration_date: The restricted stock units will vest 1/3 on May 16, 2026, 1/3 on May 16, 2027 and 1/3 on May 16, 2028.

SEC source: 0001104659-25-044705 · tm2514025-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,937

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-031370 · tm2511298-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,626

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-020366 · tm258229-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,898

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

F1 · shares: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-009290 · tm255526-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,170

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-000879 · tm251745-2_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,442

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-25-000880 · tm251745-3_4seq1.xml · derivative · entry 4

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 83,874 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On January 1, 2025, the reporting person's 83,874 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 83,874 shares of common stock. This represents the vesting of the final tranche of the grant.

F1 · derivative.expiration_date: On January 1, 2025, the reporting person's 83,874 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 83,874 shares of common stock. This represents the vesting of the final tranche of the grant.

SEC source: 0001104659-25-000880 · tm251745-3_4seq1.xml · nonDerivative · entry 2

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 628,049

SEC source: 0001104659-25-000880 · tm251745-3_4seq1.xml · nonDerivative · entry 1

KROHN TRACY W · CIK 0001288376 · Chairman, CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 665,499

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On January 1, 2025, the reporting person's 83,874 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 83,874 shares of common stock. This represents the vesting of the final tranche of the grant.

SEC source: 0001104659-25-000881 · tm251745-4_4seq1.xml · derivative · entry 3

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,016 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On January 1, 2025, the reporting person's 18,016 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 18,016 shares of common stock. This represents the vesting of the final tranche of the grant.

F1 · derivative.expiration_date: On January 1, 2025, the reporting person's 18,016 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 18,016 shares of common stock. This represents the vesting of the final tranche of the grant.

SEC source: 0001104659-25-000881 · tm251745-4_4seq1.xml · nonDerivative · entry 2

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,169

SEC source: 0001104659-25-000881 · tm251745-4_4seq1.xml · nonDerivative · entry 1

Williford William J · CIK 0001758991 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,214

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On January 1, 2025, the reporting person's 18,016 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 18,016 shares of common stock. This represents the vesting of the final tranche of the grant.

SEC source: 0001104659-25-000877 · tm251745-1_4seq1.xml · derivative · entry 3

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,074 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · derivative.exercise_date: On January 1, 2025, the reporting person's 4,074 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 4,074 shares of common stock. This represents the vesting of the final tranche of the grant.

F1 · derivative.expiration_date: On January 1, 2025, the reporting person's 4,074 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 4,074 shares of common stock. This represents the vesting of the final tranche of the grant.

SEC source: 0001104659-25-000877 · tm251745-1_4seq1.xml · nonDerivative · entry 2

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,104

SEC source: 0001104659-25-000877 · tm251745-1_4seq1.xml · nonDerivative · entry 1

Hartman Bart P. III · CIK 0001927915 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,312

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.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of common stock or its cash equivalent, as determined at the time of settlement by WTI. Each grant of restricted stock units vests in three installments.

F1 · acquired: On January 1, 2025, the reporting person's 4,074 restricted stock units, which were granted on May 26, 2022, vested, and the reporting person received 4,074 shares of common stock. This represents the vesting of the final tranche of the grant.

F3 · balance_after: Due to an inadvertent administrative oversight and not any error of the reporting person, the amount of securities beneficially owned by the reporting person was previously overstated by 518 shares of common stock. The total has been corrected in this Form 4.

SEC source: 0001104659-24-125215 · tm2430076-1_4seq1.xml · nonDerivative · entry 2

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,714

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

SEC source: 0001104659-24-125215 · tm2430076-1_4seq1.xml · nonDerivative · entry 1

Hittner George · CIK 0002036078 · EVP,GC and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,585

F1 · security: Represents common stock withheld for taxes related to restricted stock units which vest in twelve equal installments on the first day of each month following the grant date.

F2 · shares: On November 1, 2024, 3,272 shares of common stock of the Issuer were withheld to cover taxes associated with the vesting of the restricted stock units. Due to an inadvertent administrative oversight and not any error of the reporting person, this transaction was not previously reported.