| 23601 | Pricor-TRC Corporation | Mounds, OK 74047 | Oil & Gas Operator | May 2013 |
| 23602 | Pride Energy Company | Tulsa, OK 74170 | Oil & Gas Operator | Dec 2025 |
| 23603 | Pride Energy Company An Oklahoma GP | Tulsa, OK 74170 | Oil & Gas Operator | Oct 2025 |
| 23604 | Pride Energy Company, A General Partnership | Tulsa, OK 74170 | Oil & Gas Operator | Aug 2021 |
| 23605 | Pride Energy, An Oklahoma General Partnership | | Oil & Gas Operator | Dec 2020 |
| 23606 | Pride Exploration, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2015 |
| 23607 | Pride Ventures LLC | Moab, UT 84532 | Oil & Gas Operator | Sep 2025 |
| 23608 | Priest Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 23609 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Nov 2025 |
| 23610 | Prima Oil & Gas Company | Denver, CO 80202 | Gas Operator | Sep 1998 |
| 23611 | Primal Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2025 |
| 23612 | Primary Energy Co. | | Gas Operator | Jul 1999 |
| 23613 | Primary Fuels Inc | Midland, TX 79701-4410 | Oil & Gas Operator | Mar 1991 |
| 23614 | Primary Natural Resources III LLC | Tulsa, OK 74136-6351 | Oil & Gas Operator | Oct 2025 |
| 23615 | Primary Natural Resources Inc. | Tulsa, OK 74136-6351 | Oil & Gas Operator | Mar 2023 |
| 23616 | Primary Natural Resources IV LLC | Tulsa, OK 74136-6351 | Oil & Gas Operator | Sep 2017 |
| 23617 | Prime Energy Corp | Charleston, WV 25301-1707 | Oil & Gas Operator | Sep 2015 |
| 23618 | Prime Natural Resources, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 2007 |
| 23619 | Prime Operating | Queen City, TX 75572 | Oil & Gas Operator | Apr 2005 |
| 23620 | Prime Operating Company | Midland, TX 79705 | Oil & Gas Operator | Dec 2025 |
| 23621 | Prime Operating, Inc. | Chickasha, OK 73023 | Oil & Gas Operator | Sep 2004 |
| 23622 | Prime Rock Resources La LLC | | Oil & Gas Operator | Dec 2024 |
| 23623 | Prime Time Energy Investment Inc | MT Vernon, OH 43050 | Oil & Gas Operator | Dec 2024 |
| 23624 | Prime Time Oil & Gas Co., LTD. | Ruidoso, NM 88345 | Oil & Gas Operator | Mar 2003 |
| 23625 | Prime Western Development, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 1998 |
| 23626 | Primera Energy, LLC | Longview, TX 75606 | Oil & Gas Operator | Mar 2016 |
| 23627 | Primero Operating, Inc. | Roswell, NM 88202 | Oil & Gas Operator | Jun 2022 |
| 23628 | Primewest Petroleum Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jan 2009 |
| 23629 | Primexx Operating Corporation | Dallas, TX 75206 | Oil & Gas Operator | Mar 2024 |
| 23630 | Primo Petroleum, LLC | Austin, TX 78729 | Oil Operator | Dec 2019 |
| 23631 | Primos & Luffey Gas Co. | | Gas Operator | May 2021 |
| 23632 | Primos Oil & Gas Corp. | | Gas Operator | Dec 2001 |
| 23633 | Primos Production | | Oil & Gas Operator | Dec 2024 |
| 23634 | Primos-Pennzoil JV | | Gas Operator | Feb 2005 |
| 23635 | Primrose Jimmie | | Oil Operator | Feb 1998 |
| 23636 | Primrose Oil LLC | Oil Springs, KY 41238 | Oil & Gas Operator | Dec 2023 |
| 23637 | Primrose Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2007 |
| 23638 | Primrose Resources, LLC | Cedar Park, TX 78630 | Oil & Gas Operator | Dec 2025 |
| 23639 | Princ, Frank | Wilson, KS 67490 | Oil Operator | Apr 2025 |
| 23640 | Prince Brothers Drilling Co | Electra, TX 76360 | Oil & Gas Operator | Apr 2015 |
| 23641 | Prince Petroleum Company, Inc. | Salem, WV 26426 | Oil & Gas Operator | Dec 2014 |
| 23642 | Prince Properties, Inc. | Electra, TX 76360 | Oil & Gas Operator | Aug 2003 |
| 23643 | Princess Three Corporation | Henderson, TX 75653 | Oil & Gas Operator | Apr 2020 |
| 23644 | Princess Three Operating, LLC | Henderson, TX 75653 | Oil & Gas Operator | Dec 2025 |
| 23645 | Princeton Natural Gas LLC | | Gas Operator | Oct 2025 |
| 23646 | Principal Oil Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2002 |
| 23647 | Principle Petroleum LLC | Dallas, TX 75313 | Oil Operator | May 2025 |
| 23648 | Pringle Operating Co. | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2015 |
| 23649 | Pringle Resources, Inc. | Houston, TX 77019 | Oil & Gas Operator | Dec 2025 |
| 23650 | Prior, Ferrell L | | Oil & Gas Operator | Dec 2021 |
| 23651 | Priority Energy LLC | Summerland, CA 93067 | Oil & Gas Operator | Apr 2016 |
| 23652 | Priority Holdings LLC | Marlow, OK 73055 | Oil Operator | Sep 2025 |
| 23653 | Priority Oil & Gas LLC | Lakewood, CO 80227 | Gas Operator | Dec 2019 |
| 23654 | Priority Oil Company LLC | Luling, TX 78648 | Oil Operator | Dec 2025 |
| 23655 | Priority Production, LLC | | Gas Operator | Dec 2021 |
| 23656 | Prisum Ventures | | Oil & Gas Operator | Oct 1995 |
| 23657 | Pritchard Engineering | | Oil & Gas Operator | Mar 1989 |
| 23658 | Pritz Maurice G | | Oil Operator | Oct 1990 |
| 23659 | Privateer Energy LLC | Warren, NJ 07059 | Oil Operator | Dec 2025 |
| 23660 | Prize Exploration & Prod, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2025 |
| 23661 | Prize Exploration, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2025 |
| 23662 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
| 23663 | Prize Petroleum, LLC | Houston, TX 77042 | Oil & Gas Operator | Jun 2012 |
| 23664 | Pro NM Energy Inc | Santa Fe, NM 87508 | Oil & Gas Operator | Oct 2015 |
| 23665 | Pro Oil & Gas Inc | Frankfort, IL 60423 | Oil & Gas Operator | May 2014 |
| 23666 | Pro- Gas, Inc. | Midland, TX 79711 | Oil & Gas Operator | Dec 2025 |
| 23667 | Pro-Energy Inc | Tulsa, OK 74136-5925 | Oil Operator | Sep 2025 |
| 23668 | Pro-Test, Inc. | Kilgore, TX 75663 | Oil Operator | Dec 2025 |
| 23669 | Pro. Energy I Resource, LLC | Haslet, TX 76052 | Oil Operator | Dec 2025 |
| 23670 | Pro3 Sulfur Solutions, Inc. | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 23671 | Probe Exploration Company | Abilene, TX 79605 | Oil & Gas Operator | Dec 2025 |
| 23672 | Probe Offshore, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
| 23673 | Probe Oil Company | Midland, TX 79710 | Oil & Gas Operator | Jul 2016 |
| 23674 | Probity Operating, LLC | Midland, TX 79708 | Oil & Gas Operator | Jul 2014 |
| 23675 | Procell & Procell | | Oil & Gas Operator | Jan 2003 |
| 23676 | Proco | Wooster, OH 44691 | Oil Operator | Dec 1988 |
| 23677 | Proco Operating Co., Inc. | Graford, TX 76449 | Oil & Gas Operator | Dec 2025 |
| 23678 | Proctor Dale & Mildred | Wetumka, OK 74883-6272 | Gas Operator | Sep 2025 |
| 23679 | Producers Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Aug 2000 |
| 23680 | Producers Engineering Company | Destin, FL 32541 | Oil & Gas Operator | Sep 1999 |
| 23681 | Producers Environmental Ser. Inc | Borger, TX 79008 | Oil & Gas Operator | Dec 2025 |
| 23682 | Producers Equipm | | Oil Operator | Dec 1996 |
| 23683 | Producers Gas Transmission Inc | | Oil Operator | Nov 2024 |
| 23684 | Producers Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2007 |
| 23685 | Producers Operating Co Inc | Amarillo, TX 79105 | Oil & Gas Operator | Dec 2025 |
| 23686 | Producers Well Service, Inc. | Boling, TX 77420 | Oil & Gas Operator | Dec 2025 |
| 23687 | Producing Royalties Inc | Lubbock, TX BADADDR | Gas Operator | Aug 2004 |
| 23688 | Production Compa | | Oil Operator | Apr 1985 |
| 23689 | Production Consultants, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Feb 2017 |
| 23690 | Production Disbursement, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2011 |
| 23691 | Production Drill | | Oil Operator | Oct 1994 |
| 23692 | Production Drilling, Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 23693 | Production Funds Inc | | Oil & Gas Operator | Nov 2001 |
| 23694 | Production Gathering Company, LP | Dallas, TX 75206 | Oil & Gas Operator | Dec 2025 |
| 23695 | Production Gauging Service Inc | | Oil Operator | Feb 1999 |
| 23696 | Production Maintenance Service | | Oil & Gas Operator | Jun 2020 |
| 23697 | Production Manag | | Oil Operator | Dec 1986 |
| 23698 | Production Management Associates | Plano, TX 75075 | Oil & Gas Operator | Dec 2025 |
| 23699 | Production Management Corp. | | Oil & Gas Operator | Jul 1987 |
| 23700 | Production Management Inc | | Oil & Gas Operator | Oct 2006 |