| 23701 | Plainsman Energy Inc | Enid, OK 73702 | Oil & Gas Operator | Oct 2019 |
| 23702 | Plainsmen Energy LLC | Enid, OK 73703-5747 | Oil & Gas Operator | Dec 2025 |
| 23703 | Planet Associates Inc | Denver, CO 80218 | Oil Operator | Dec 1994 |
| 23704 | Planet Energy, LLC | | Oil & Gas Operator | Dec 2015 |
| 23705 | Planet Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 23706 | Planet Resource Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 23707 | Planetierra Three Partnership | Sunray, TX 79086 | Oil & Gas Operator | Feb 2026 |
| 23708 | Plano Corp. | | Oil & Gas Operator | Mar 2005 |
| 23709 | Plano Petroleum | | Oil & Gas Operator | Dec 1994 |
| 23710 | Plano Petroleum Corporation | McKinney, TX 75070 | Oil & Gas Operator | Sep 2025 |
| 23711 | Plano Petroleum LLC | Plano, TX 75093-8773 | Oil & Gas Operator | Apr 2013 |
| 23712 | Plantation Oil Company | | Oil Operator | Dec 2006 |
| 23713 | Plantation Operating Co., Inc. | Holliday, TX 76366 | Oil & Gas Operator | Feb 2026 |
| 23714 | Plantation Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Nov 2011 |
| 23715 | Plants & Goodwin Inc | Bradford, PA 16701-3733 | Oil & Gas Operator | Dec 2018 |
| 23716 | Plateau Energy, LLC | Smyer, TX 79367 | Oil & Gas Operator | Dec 2023 |
| 23717 | Plateau Operating Corporation | Nashville, TN 37205 | Gas Operator | Sep 2025 |
| 23718 | Platform Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 23719 | Platinum Exploration Inc. | Midland, TX 79701 | Oil & Gas Operator | Feb 2026 |
| 23720 | Platinum Gas Properties LLC | | Gas Operator | Dec 2025 |
| 23721 | Platinum Oil & Gas, L.L.C. | San Juan, TX 78589 | Oil & Gas Operator | Feb 2026 |
| 23722 | Platinum Oil Properties, LLC | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Aug 2006 |
| 23723 | Platinum Properties Inc. | Wichita Falls, TX 76301 | Oil Operator | Aug 2003 |
| 23724 | Platt Oil Production | | Oil & Gas Operator | Jan 2007 |
| 23725 | Platte Valley Oi | | Oil Operator | Jul 1987 |
| 23726 | Platte Valley Oil Co Inc | Ralston, NE 68127 | Oil Operator | Sep 2025 |
| 23727 | Playa Minerals & Energy, Inc. | Houston, TX 77060 | Oil & Gas Operator | Nov 2003 |
| 23728 | Playa Oil & Gas, LP | | Oil & Gas Operator | Apr 2009 |
| 23729 | Pleasant Hill Oil Co | Carrollton, OH 44615 | Oil Operator | Dec 2006 |
| 23730 | Pleasant Oil & Gas | Clarendon, PA 16313-4532 | Oil & Gas Operator | Dec 2025 |
| 23731 | Pledger Operating Co. Inc. | | Oil & Gas Operator | Dec 2025 |
| 23732 | Pledger West Broussard Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 23733 | Plegel Oil Company Inc. | | Oil & Gas Operator | Dec 2025 |
| 23734 | Plemons Enterprises | Borger, TX 79008 | Oil & Gas Operator | Aug 1998 |
| 23735 | Plenergy Dev LTD | | Oil & Gas Operator | Jun 2004 |
| 23736 | Pletcher Oil Limited Liability Company | Ardmore, OK 73401 | Oil & Gas Operator | Nov 2025 |
| 23737 | PLF Energy, LLC | Le Roy, NY 14482 | Gas Operator | Dec 2024 |
| 23738 | Plo Inc | Amarillo, TX 79109-6222 | Gas Operator | Mar 2015 |
| 23739 | Plo'S Oil & Gas | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Feb 2026 |
| 23740 | Plotner Oil Company | Oklahoma City, OK 73122 | Oil & Gas Operator | Dec 2025 |
| 23741 | Plotner Ralph Oil & Gas Inv Co | Oklahoma City, OK 73112 | Oil & Gas Operator | Nov 2021 |
| 23742 | Ploutos, LLC | | Oil Operator | May 2021 |
| 23743 | Plover Production Company | Fort Worth, TX 76109 | Oil & Gas Operator | Jul 2006 |
| 23744 | PLR Energy, LLC | Houston, TX 77079 | Oil Operator | May 2018 |
| 23745 | PLS Operating Co, Inc. | | Oil & Gas Operator | Jul 1989 |
| 23746 | Plug Nickel Oil Company Inc | | Oil & Gas Operator | Dec 2025 |
| 23747 | Plum Creek Energy, LLC | Ellinwood, KS 67526 | Oil & Gas Operator | Sep 2025 |
| 23748 | Plumb Operating Company, Inc. | | Oil & Gas Operator | Dec 1989 |
| 23749 | Plumb Resources, Inc. | Houston, TX 77096 | Oil & Gas Operator | Jun 1998 |
| 23750 | Plumley, M. C. & Associates | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 23751 | Plummer Energy Inc | Pauls Valley, OK 73075-8663 | Oil & Gas Operator | Nov 2016 |
| 23752 | Plunkett Kenneth | Beggs, OK 74421-2433 | Oil & Gas Operator | Dec 2019 |
| 23753 | Plymouth Exploration LLC | Tulsa, OK 74119-1031 | Oil & Gas Operator | Dec 2025 |
| 23754 | Plymouth Resource Group LLC | | Oil & Gas Operator | Dec 1999 |
| 23755 | Plymouth Resource GRP 1998 LLC | | Oil & Gas Operator | Mar 2000 |
| 23756 | Plymouth Resources Group II Inc | | Oil & Gas Operator | May 2007 |
| 23757 | PM Oil & Gas, Inc. | San Angelo, TX 76903 | Oil Operator | Feb 2026 |
| 23758 | PMB Energy, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Feb 2026 |
| 23759 | PMD Oil Recovery LLC | Perry, OK 73077 | Oil & Gas Operator | Dec 2025 |
| 23760 | Pmi Energy Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Aug 2002 |
| 23761 | PMJ, Inc. | Man, WV 25635-0000 | Gas Operator | Dec 2021 |
| 23762 | PML Operating LLC | | Oil Operator | Nov 2025 |
| 23763 | Pmo | Garland, TX 75040 | Oil & Gas Operator | Feb 2018 |
| 23764 | PMR Energy, LLC | San Antonio, TX 78209 | Oil Operator | Feb 2026 |
| 23765 | PN Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2003 |
| 23766 | PNB Petrol Haddad & Brooks Inc | Atlanta, GA 30305-1555 | Oil & Gas Operator | Dec 1989 |
| 23767 | PNG Gathering, LLC | Wellington, TX 79095 | Oil & Gas Operator | Dec 2024 |
| 23768 | PNG Operating Company | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2026 |
| 23769 | PNG Production, LLC | Wellington, TX 79095 | Oil & Gas Operator | Feb 2026 |
| 23770 | PNL Operating, LLC | Casper, WY 82602 | Gas Operator | Dec 2022 |
| 23771 | PNP Operating Company LLC | San Antonio, TX 78230 | Oil Operator | Feb 2026 |
| 23772 | PO&G Operating, LLC (Pogo) | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 23773 | Poblano Energy LLC | Houston, TX 77024-2217 | Oil & Gas Operator | Nov 2025 |
| 23774 | Pobres Incorporated | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2008 |
| 23775 | Poc-I LLC | Casper, WY 82605 | Oil & Gas Operator | Jan 2026 |
| 23776 | Pocahontas Gas LLC | | Gas Operator | Dec 2021 |
| 23777 | Poco LLC | Houston, TX 77270 | Oil & Gas Operator | Feb 2026 |
| 23778 | Poco Oil Co. | Houston, TX 77069 | Oil & Gas Operator | Mar 1997 |
| 23779 | Poco Resources LLC | Artesia, NM 88210 | Oil & Gas Operator | Jul 2024 |
| 23780 | Poe Servicing Inc | Oberlin, KS 67749 | Oil Operator | Oct 2019 |
| 23781 | Poff, H. Bryan | Fort Worth, TX 76103 | Oil & Gas Operator | Mar 2008 |
| 23782 | Pogo Oil & Gas Operating, Inc | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2019 |
| 23783 | Pogo Panhandle 2004, L.P. | Houston, TX 77002 | Oil & Gas Operator | Oct 2017 |
| 23784 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
| 23785 | Pogo Producing Company LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 23786 | Pogue Randall | Ada, OK 74821-1547 | Oil & Gas Operator | Apr 2014 |
| 23787 | Pogue, Randall R. | Ada, OK 74820 | Oil & Gas Operator | May 2003 |
| 23788 | Pohlman Oil LLC | Hays, KS 67601 | Oil Operator | Sep 2025 |
| 23789 | Point Energy Partners Petro, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 23790 | Pointe Coupee Energy, Inc | | Oil Operator | Dec 2013 |
| 23791 | Pointe-Clear Oil And Gas, Inc. | | Oil & Gas Operator | Mar 1992 |
| 23792 | Polaris Energy Dev Co | Tulsa, OK 74135 | Oil & Gas Operator | Apr 2000 |
| 23793 | Polaris Enterprises Inc | Houston, TX 77057 | Oil & Gas Operator | Oct 1998 |
| 23794 | Polaris Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Feb 2026 |
| 23795 | Polaris Petroleum Operations LLC | Branson West, MO 65737 | Oil & Gas Operator | May 2019 |
| 23796 | Polaris Production Corp. | Midland, TX 79702 | Oil & Gas Operator | Jan 2024 |
| 23797 | Polaris Production Inc. | | Oil & Gas Operator | Feb 2021 |
| 23798 | Polaris Production Opco LLC | | Oil & Gas Operator | Dec 2025 |
| 23799 | Polaris-MRM Production Co. | | Oil Operator | Nov 1985 |
| 23800 | Pole Cat Oil Company | Sapulpa, OK 74067 | Oil Operator | Nov 2025 |