| 23601 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Jun 2025 |
| 23602 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 23603 | Putnam Energy LLC | | Oil Operator | Sep 2014 |
| 23604 | Putnam Oil Production | Abilene, TX 79603 | Oil & Gas Operator | Jun 2002 |
| 23605 | Putnam Phyllis L | Bartlesville, OK 74006-7326 | Oil & Gas Operator | May 2021 |
| 23606 | Putnam, Joe Oil Company | Abilene, TX 79606 | Oil & Gas Operator | Jun 2025 |
| 23607 | Putnam, Paul Oil | Orla, TX 79770 | Oil & Gas Operator | Jun 2025 |
| 23608 | Putnam, William H | Marietta, OH 45750 | Oil & Gas Operator | Dec 2022 |
| 23609 | PV Of MS Inc | | Oil & Gas Operator | Jan 2019 |
| 23610 | PV Oil Services, LLC | Abilene, TX 79601 | Oil & Gas Operator | Jun 2025 |
| 23611 | Pve Oil Corp Inc | Blairsville, PA 15717-7961 | Oil & Gas Operator | Dec 2024 |
| 23612 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Jun 2025 |
| 23613 | PXP Gulf Coast Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 23614 | PXP Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2004 |
| 23615 | PXP Louisiana L.L.C. | | Oil & Gas Operator | Nov 2010 |
| 23616 | PXP Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2007 |
| 23617 | Pybas Robert | Wanette, OK 74878 | Oil Operator | Apr 2014 |
| 23618 | Pyle Petroleum | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Dec 1996 |
| 23619 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2025 |
| 23620 | Pyote Disposal Company | Pyote, TX 79777 | Oil Operator | Jun 2025 |
| 23621 | Pyramid Corporat | | Oil & Gas Operator | Aug 1995 |
| 23622 | Pyramid Energy Inc | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2012 |
| 23623 | Pyramid Enterprises | Muenster, TX 76252 | Oil & Gas Operator | Jun 2025 |
| 23624 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
| 23625 | Pyramid Gas Co | Midland, TX 79707 | Oil Operator | Jun 2025 |
| 23626 | Pyramid Oil & Ga | | Oil & Gas Operator | Sep 1987 |
| 23627 | Pyramid Oil Co. | Litchfield PK, AZ 85340 | Oil & Gas Operator | Jan 2018 |
| 23628 | Pyramid Oil Of America, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Feb 2025 |
| 23629 | Pyramid Petroleum, Inc. | | Oil & Gas Operator | May 1992 |
| 23630 | Pyramid Petroleum, Inc.-La Div | | Oil Operator | Jun 1997 |
| 23631 | Pyramid Production Co. | Abilene, TX 79608 | Oil & Gas Operator | Jun 1994 |
| 23632 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
| 23633 | Pywell Venture A | | Oil Operator | Apr 1988 |
| 23634 | Q A P Services, Inc. | Cross Plains, TX 76443 | Gas Operator | Jun 2025 |
| 23635 | Q Natural Resources, LLC | Jones, OK 73049 | Oil & Gas Operator | Jun 2025 |
| 23636 | Q T Oil LTD Co | Shawnee, OK 74801 | Oil Operator | Mar 2025 |
| 23637 | Q. F. Sagdahl | | Oil Operator | Feb 2019 |
| 23638 | Q.E.D., Inc. | | Oil & Gas Operator | Dec 1987 |
| 23639 | QB Energy Operating LLC | | Oil & Gas Operator | Mar 2025 |
| 23640 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
| 23641 | Qep Uinta Basin Inc | Salt Lake City, UT 84145-0601 | Oil & Gas Operator | Mar 2007 |
| 23642 | QNK Energy,Inc. | Alice, TX 78333 | Oil & Gas Operator | Aug 2016 |
| 23643 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 2025 |
| 23644 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
| 23645 | Quad J Oil & Gas LLC | Crescent, OK 73028 | Oil & Gas Operator | Apr 2025 |
| 23646 | Quad L Oil Company | | Oil & Gas Operator | Dec 2024 |
| 23647 | Quad Operating Company | Bulverde, TX 78163 | Oil & Gas Operator | Mar 2025 |
| 23648 | Quad Operating, LLC | Garnett, KS 66032 | Oil Operator | Dec 2019 |
| 23649 | Quadel Energy Co | | Oil & Gas Operator | Feb 1994 |
| 23650 | Quadrant Exploration, Inc. | Marietta, OH 45750 | Oil & Gas Operator | Dec 2000 |
| 23651 | Quadren Cryogenic Process LTD. | | Gas Operator | Mar 2025 |
| 23652 | Quadrum Energy LLC | Houston, TX 77042 | Oil Operator | Aug 2019 |
| 23653 | Quail Creek Oil Co. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2005 |
| 23654 | Quail Creek Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Jun 2025 |
| 23655 | Quail Creek Petro MGMT Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Aug 2013 |
| 23656 | Quail Energy Corp | MT Gilead, OH 43338 | Oil & Gas Operator | Dec 2010 |
| 23657 | Quail Oil & Gas LC | Garden City, KS 67846 | Oil & Gas Operator | Apr 2025 |
| 23658 | Quail Operating, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Jun 2025 |
| 23659 | Quail Ridge Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 23660 | Quail Ridge Petroleum LLC | Midland, TX 79710 | Oil & Gas Operator | Jun 2025 |
| 23661 | Quail Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Jun 2025 |
| 23662 | Quaker State Corporation | Houston, TX 77002-2806 | Oil & Gas Operator | Dec 2013 |
| 23663 | Quaker State Oil Ref Corp | North Canton, OH 44720-1541-1541 | Oil & Gas Operator | Dec 1994 |
| 23664 | Qualia, C. F. Operating,Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 2013 |
| 23665 | Quality Hospitality Services LLC | | Oil & Gas Operator | Mar 2013 |
| 23666 | Quality Natural Gas, LLC | Allen, KY 41601 | Oil & Gas Operator | Dec 2023 |
| 23667 | Quality Oil & Gas Corp | Alliance, OH 44601 | Oil & Gas Operator | Dec 2024 |
| 23668 | Quality Operating, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Aug 2002 |
| 23669 | Quality Petroleum Corp. | | Oil & Gas Operator | Apr 1990 |
| 23670 | Quality Petroleum, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jan 2022 |
| 23671 | Quality Production Co Of Stigler Inc | Stigler, OK 74462-0635 | Gas Operator | Feb 2013 |
| 23672 | Quality Production Corp | Hobbs, NM BADADDR | Oil Operator | Jan 2002 |
| 23673 | Quality Production SVC. LLC | | Oil & Gas Operator | Jul 2005 |
| 23674 | Quality Well Service, Inc. | Pratt, KS 67124 | Oil Operator | Feb 2006 |
| 23675 | Qualls Operating* R C | | Oil & Gas Operator | Mar 2005 |
| 23676 | Qualmay Development LLC | Cody, WY 82414 | Oil & Gas Operator | Jun 2023 |
| 23677 | Quanah Company | Tulsa, OK 74159-0469 | Oil & Gas Operator | May 2020 |
| 23678 | Quanah Panhandle, LLC | Traverse City, MI 49684 | Oil & Gas Operator | Jun 2025 |
| 23679 | Quanah Petroleum, Inc. | | Oil & Gas Operator | Sep 1983 |
| 23680 | Quanico Oil & Gas, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Jun 2025 |
| 23681 | Quantent Energy Partners Operating LLC | | Gas Operator | Dec 2024 |
| 23682 | Quantum Investments | Lubbock, TX 79424 | Oil Operator | Jun 2025 |
| 23683 | Quantum Oil & Gas Corporation | Oklahoma City, OK 73172 | Oil & Gas Operator | Jun 2025 |
| 23684 | Quantum Operating Company | Denver, CO 80201 | Oil & Gas Operator | Dec 2012 |
| 23685 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Mar 2025 |
| 23686 | Quantum Resources MGMT, LLC | | Oil & Gas Operator | Nov 2014 |
| 23687 | Quarles Drilling Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2008 |
| 23688 | Quasha Oil Co. | | Oil & Gas Operator | Feb 1998 |
| 23689 | Quatro Oil And Gas, Inc. | Joshua, TX 76058 | Oil & Gas Operator | Jun 2025 |
| 23690 | Quatro Oil Ventures | | Oil Operator | Dec 2016 |
| 23691 | Quatro Osos E&P, LLC | Roswell, NM 88202 | Oil Operator | Mar 2025 |
| 23692 | Quatros Operating Company | Kilgore, TX 75663 | Oil Operator | Jun 2025 |
| 23693 | Quay Valley, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2007 |
| 23694 | Queen Sand Operating Co. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
| 23695 | Quemado Energy, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 23696 | Quench Oil & Gas Inc | Plano, TX 75075-2902 | Oil & Gas Operator | Apr 2009 |
| 23697 | Quest Cherokee LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2025 |
| 23698 | Quest Development Co. | | Oil Operator | Feb 2025 |
| 23699 | Quest Emg, Inc. | Albany, TX 76430 | Oil & Gas Operator | Jun 2025 |
| 23700 | Quest Energies | | Oil & Gas Operator | Mar 1997 |