Sec Form 3 Filing - Krueger Brendan E. @ ANTERO RESOURCES Corp - 2025-08-14

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Krueger Brendan E. 2. Issuer Name and Ticker or Trading Symbol ANTERO RESOURCES Corp [ AR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) 1615 WYNKOOP STREET 3. Date of Earliest Transaction (MM/DD/YY) 08/14/2025 (Street) DENVER, CO80202 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common stock, par value $0.01 per share 295,327 ( 1 ) D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Common stock, par value $0.01 per share ( 2 ) ( 3 ) ( 2 )( 3 ) ( 2 )( 3 ) Common stock, par value $0.01 per share 7,519 D Common stock, par value $0.01 per share ( 2 ) ( 4 ) ( 2 )( 4 ) ( 2 )( 4 ) Common stock, par value $0.01 per share 10,112 D Common stock, par value $0.01 per share ( 2 ) ( 5 ) ( 2 )( 5 ) ( 2 )( 5 ) Common stock, par value $0.01 per share 14,654 D Common stock, par value $0.01 per share ( 2 ) ( 6 ) ( 2 )( 6 ) ( 2 )( 6 ) Common stock, par value $0.01 per share 19,427 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Krueger Brendan E. 1615 WYNKOOP STREET DENVER, CO80202 See Remarks Signatures /s/ Yvette K. Schultz, as attorney-in-fact for Brendan E. Krueger 08/25/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes 88,415 shares of common stock ("Common Stock") of Antero Resources Corp. (the "Issuer") subject to previously granted restricted stock unit awards and 83,879 shares of Common Stock subject to previously granted performance share units ("PSUs"), in each case, that remain subject to service-based vesting. ( 2 )Each PSU represents a contingent right to receive one share of Common Stock. ( 3 )The final two tranches of these PSUs vest on October 19, 2025 based upon the Issuer's achievement of absolute total shareholder return ("TSR") goals. 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. ( 4 )The final two tranches of these PSUs vest on March 7, 2026 based upon the Issuer's achievement of absolute TSR goals. 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. ( 5 )The second tranche of these PSUs vests on March 7, 2026 and the final two tranches vest on March 7, 2027 in each case based upon the Issuer's achievement of absolute TSR goals. 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. ( 6 )The first tranche of these PSUs vests on March 7, 2026, the second tranche vests on March 7, 2027, and the final two tranches vest on March 7, 2028 in each case based upon the Issuer's achievement of absolute TSR goals. 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.

Remarks: Chief Financial Officer, Senior Vice President - Finance and Treasurer. Exhibit 24 - Power of Attorney.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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