AR

SEC source: 0001104659-23-046774 · tm2313117-7_4seq1.xml · nonDerivative · entry 1

Schultz Yvette K · CIK 0001904142 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,328

F1 · shares: In connection with the vesting and settlement of restricted stock units ("RSUs") through the issuance of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy their tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on April 14, 2023.

F2 · balance_after: Includes 146,600 shares of Common Stock subject to RSU awards that remain subject to service-based vesting.

SEC source: 0001104659-23-046771 · tm2313117-6_4seq1.xml · nonDerivative · entry 1

RADY PAUL M · CIK 0001234637 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,223,868

F1 · shares: In connection with the vesting and settlement of restricted stock units ("RSUs") through the issuance of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy their tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on April 14, 2023.

F2 · balance_after: Includes 627,142 shares of Common Stock subject to RSU awards and 389,114 performance share units in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-23-044637 · tm2312425-4_4seq1.xml · nonDerivative · entry 1

CLARK ROBERT J · CIK 0000020769 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,532

SEC source: 0001104659-23-044643 · tm2312425-6_4seq.xml · nonDerivative · entry 1

Sutil Vicky · CIK 0001508550 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,455

SEC source: 0001104659-23-044645 · tm2312425-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,935

SEC source: 0001104659-23-044640 · tm2312425-5_4seq.xml · nonDerivative · entry 1

Tyree Thomas B JR · CIK 0001309347 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,455

SEC source: 0001104659-23-044635 · tm2312425-3_4seq1.xml · nonDerivative · entry 1

Mutschler Jacqueline C · CIK 0001793080 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,734

SEC source: 0001104659-23-044632 · tm2312425-2_4seq1.xml · nonDerivative · entry 1

Schroer Brenda R · CIK 0001580332 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,658

SEC source: 0001104659-23-044630 · tm2312425-1_4seq1.xml · nonDerivative · entry 1

Hardesty Benjamin A. · CIK 0001587768 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,366

SEC source: 0001104659-23-030690 · tm239038-1_4seq1.xml · nonDerivative · entry 1

Pearce Sheri · CIK 0001808080 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,844

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of March 7, 2023, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 118,989 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards.

SEC source: 0001104659-23-030692 · tm239038-2_4seq1.xml · derivative · entry 2

Kennedy Michael N. · CIK 0001477679 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,409

Underlying: Common stock, par value $0.01 per share · 41,409 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

F4 · derivative.expiration_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

SEC source: 0001104659-23-030692 · tm239038-2_4seq1.xml · nonDerivative · entry 1

Kennedy Michael N. · CIK 0001477679 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,104,360

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of March 7, 2023, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 217,142 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards and 30,636 performance share units ("PSUs") in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-23-030694 · tm239038-4_4seq1.xml · derivative · entry 2

Schultz Yvette K · CIK 0001904142 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,279

Underlying: Common stock, par value $0.01 per share · 25,279 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

F4 · derivative.expiration_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

SEC source: 0001104659-23-030694 · tm239038-4_4seq1.xml · nonDerivative · entry 1

Schultz Yvette K · CIK 0001904142 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,514

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of March 7, 2023, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 192,492 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards that remain subject to vesting.

SEC source: 0001104659-23-030693 · tm239038-3_4seq1.xml · derivative · entry 3

RADY PAUL M · CIK 0001234637 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,302

Underlying: Common stock, par value $0.01 per share · 96,302 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

F4 · derivative.expiration_date: Vesting of the PSUs granted on March 7, 2023 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on March 7, 2023 and ending on March 7, 2024, Performance Period Two beginning on March 7, 2024 and ending on March 7, 2025, Performance Period Three beginning on March 7, 2025 and ending on March 7, 2026, and Performance Period Four beginning on March 7, 2023 and ending on March 7, 2026.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through March 7, 2026.

SEC source: 0001104659-23-030693 · tm239038-3_4seq1.xml · nonDerivative · entry 1

RADY PAUL M · CIK 0001234637 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,306,427

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of March 7, 2023, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 814,856 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards and 389,114 performance share units ("PSUs") in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-23-006294 · tm234283-2_4seq1.xml · nonDerivative · entry 1

Kennedy Michael N. · CIK 0001477679 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,021,541

F1 · shares: In connection with the vesting and settlement of restricted stock units through the issuance of common stock of the Issuer ("Common Stock") pursuant to the Antero Resources Corporation Long-Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy his tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on January 20, 2023.

F2 · balance_after: Includes 134,323 shares of Common Stock subject to RSU awards and 30,636 performance share units in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-23-004630 · tm233776-1_4seq1.xml · nonDerivative · entry 1

Pearce Sheri · CIK 0001808080 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,139

F1 · shares: In connection with the vesting and settlement of restricted stock units through the issuance of common stock ("Common Stock") of Antero Resources Corporation pursuant to the Antero Resources Corporation Long-Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy her tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on January 13, 2023.

F2 · balance_after: Includes 85,284 shares of Common Stock subject to RSU awards that remain subject to vesting.

SEC source: 0001104659-23-003437 · tm233188-4_4seq1.xml · nonDerivative · entry 1

CLARK ROBERT J · CIK 0000020769 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,459

SEC source: 0001104659-23-003434 · tm233188-6_4seq1.xml · nonDerivative · entry 1

Sutil Vicky · CIK 0001508550 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,382

SEC source: 0001104659-23-003438 · tm233188-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,862

SEC source: 0001104659-23-003435 · tm233188-3_4seq1.xml · nonDerivative · entry 1

Hardesty Benjamin A. · CIK 0001587768 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,293

SEC source: 0001104659-23-003432 · tm233188-2_4seq1.xml · nonDerivative · entry 1

Schroer Brenda R · CIK 0001580332 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,585

SEC source: 0001104659-23-003429 · tm233188-1_4seq1.xml · nonDerivative · entry 1

Mutschler Jacqueline C · CIK 0001793080 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,661

SEC source: 0001104659-23-003431 · tm233188-5_4seq1.xml · nonDerivative · entry 1

Tyree Thomas B JR · CIK 0001309347 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,382

SEC source: 0001140361-22-044768 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,000,000

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.67, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001140361-22-044626 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,779,755

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.50, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001104659-23-012034 · tm235726-1_5seq1.xml · nonDerivative · entry 1

Mutschler Jacqueline C · CIK 0001793080 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,937

SEC source: 0001104659-22-115457 · tm2229801-1_4seq1.xml · nonDerivative · entry 1

Pearce Sheri · CIK 0001808080 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,266

F1 · balance_after: Includes 87,570 shares of Common Stock subject to RSU awards that remain subject to vesting.

SEC source: 0001104659-22-110439 · tm2228000-9_4seq1.xml · nonDerivative · entry 1

Pearce Sheri · CIK 0001808080 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,016

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of October 15, 2022, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 87,570 shares of Common Stock subject to RSU awards that remain subject to vesting.

SEC source: 0001104659-22-110443 · tm2228000-12_4seq1.xml · derivative · entry 2

Ash W Patrick · CIK 0001673454 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,549

Underlying: Common Stock, par value $0.01 · 19,549 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

F4 · derivative.expiration_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

SEC source: 0001104659-22-110443 · tm2228000-12_4seq1.xml · nonDerivative · entry 1

Ash W Patrick · CIK 0001673454 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 909,368

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of October 15, 2022, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 469,834 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards and 30,636 performance share units ("PSUs") in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-22-110437 · tm2228000-8_4seq1.xml · derivative · entry 2

Kennedy Michael N. · CIK 0001477679 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,436

Underlying: Common stock, par value $0.01 per share · 24,436 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

F4 · derivative.expiration_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

SEC source: 0001104659-22-110437 · tm2228000-8_4seq1.xml · nonDerivative · entry 1

Kennedy Michael N. · CIK 0001477679 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,218,056

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of October 15, 2022, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 580,628 shares of common stock of the Issuer ("Common Stock") subject to RSU awards and 30,636 performance share units ("PSUs") in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-22-110441 · tm2228000-11_4seq1.xml · derivative · entry 2

Schultz Yvette K · CIK 0001904142 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,797

Underlying: Common Stock, par value $0.01 · 18,797 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

F4 · derivative.expiration_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

SEC source: 0001104659-22-110441 · tm2228000-11_4seq1.xml · nonDerivative · entry 1

Schultz Yvette K · CIK 0001904142 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,956

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of October 15, 2022, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 141,934 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards that remain subject to vesting.

SEC source: 0001104659-22-110440 · tm2228000-10_4seq1.xml · derivative · entry 3

RADY PAUL M · CIK 0001234637 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,429

Underlying: Common stock, par value $0.01 per share · 71,429 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.exercise_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

F4 · derivative.expiration_date: Vesting of the PSUs granted on October 19, 2022 is contingent upon the achievement of a performance and service requirement. The performance component measures absolute total shareholder return over each of four performance periods: Performance Period One beginning on January 1, 2023 and ending on December 31, 2023, Performance Period Two beginning on January 1, 2024 and ending on December 31, 2024, Performance Period Three beginning on January 1, 2025 and ending on December 31, 2025, and Performance Period Four beginning on January 1, 2023 and ending on December 31, 2025.

F5 · derivative.expiration_date: The performance component for one quarter of the PSUs is determined following the completion of each respective performance period. Depending on the level of achievement of such goals, the actual number of PSUs earned could range from 0% to 200% of the target number of PSUs shown in column 5. Irrespective of the performance achieved during each performance period, the PSUs generally will not vest unless the Reporting Person also remains continuously employed from the grant date through December 31, 2025.

SEC source: 0001104659-22-110440 · tm2228000-10_4seq1.xml · nonDerivative · entry 1

RADY PAUL M · CIK 0001234637 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,313,823

F1 · shares: Reflects the grant of restricted stock units ("RSUs") pursuant to the Antero Resources Corporation 2020 Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of October 15, 2022, generally subject to continued employment through each vesting date.

F2 · balance_after: Includes 622,252 shares of common stock ("Common Stock") of Antero Resources Corporation (the "Issuer") subject to RSU awards and 389,114 performance share units ("PSUs") in respect of which performance has been certified, in each case that remain subject to service-based vesting.

SEC source: 0001104659-22-108118 · tm2228000-4_4seq1.xml · nonDerivative · entry 1

CLARK ROBERT J · CIK 0000020769 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,735

SEC source: 0001104659-22-108121 · tm2228000-6_4seq1.xml · nonDerivative · entry 1

Sutil Vicky · CIK 0001508550 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,658

SEC source: 0001104659-22-108122 · tm2228000-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 346,138

SEC source: 0001104659-22-108120 · tm2228000-5_4seq1.xml · nonDerivative · entry 1

Tyree Thomas B JR · CIK 0001309347 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,658

SEC source: 0001104659-22-108115 · tm2228000-3_4seq1.xml · nonDerivative · entry 1

Mutschler Jacqueline C · CIK 0001793080 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,937

SEC source: 0001104659-22-108114 · tm2228000-2_4seq1.xml · nonDerivative · entry 1

Schroer Brenda R · CIK 0001580332 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,861

SEC source: 0001104659-22-108108 · tm2228000-1_4seq1.xml · nonDerivative · entry 1

Hardesty Benjamin A. · CIK 0001587768 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,569

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 4

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,000,000

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.00 to $38.31, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,055,266

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $37.99, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,374,086

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.02 to $39.76, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,505,289

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.02 to $39.01, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2), (3), (4) and (5).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

SEC source: 0001104659-22-094448 · tm2224471-1_4seq1.xml · nonDerivative · entry 1

CLARK ROBERT J · CIK 0000020769 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,227

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