SCHEDULE 13G/A 0001822531-25-000008 0001822531 XXXXXXXX LIVE 2 Common Stock 12/31/2025 0001680247 ProPetro Holding Corp. 74347M108 P.O. BOX 873 P.O. BOX 873 MIDLAND TX 79702 Rule 13d-1(b) Sourcerock Group LLC DE 6846650.00 6846650.00 6846650.00 6.6 IA ProPetro Holding Corp. P.O. BOX 873, P.O. BOX 873, MIDLAND, TEXAS, 79702. Sourcerock Group, LLC 210 University Blvd. Suite 330 Denver, CO 80206 Delaware N IA 6,846,650 6.58 6,846,650 6,846,650 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Sourcerock Group LLC Andrew Haley 02/13/2026