| 22701 | Petropro Petroleum LLC | | Oil Operator | Dec 2024 |
| 22702 | Petroquest Energy, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Feb 2001 |
| 22703 | Petroquest Energy, L.L.C. | Lafayette, LA 70505 | Oil & Gas Operator | May 2025 |
| 22704 | Petroquest Exploration, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Mar 2008 |
| 22705 | Petroquest Oil & Gas LLC | Wewoka, OK 74884 | Oil & Gas Operator | Mar 2025 |
| 22706 | Petroquest, LLC | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2025 |
| 22707 | Petroreal Inc. | Temple, TX 76503 | Oil & Gas Operator | May 2025 |
| 22708 | Petrorep Inc | | Oil Operator | Oct 1998 |
| 22709 | Petrosantander (USA) Inc. | Houston, TX 77057 | Oil & Gas Operator | Jan 2025 |
| 22710 | Petrosaurus, Inc. | Somerset, TX 78069 | Oil Operator | May 2025 |
| 22711 | Petrosearch Operating Co, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2025 |
| 22712 | Petrosearch, Inc. | | Oil Operator | Jul 1992 |
| 22713 | Petroshale (Us) Inc. | | Oil & Gas Operator | Mar 2025 |
| 22714 | Petroshare Corporation | | Oil & Gas Operator | Jan 2024 |
| 22715 | Petrosil Resources Inc. | | Oil & Gas Operator | Oct 1981 |
| 22716 | Petrosource Energy Corporation | Fort Worth, TX 76112 | Oil & Gas Operator | May 2025 |
| 22717 | Petrosource Production Co. L.P. | Midland, TX 79701 | Oil & Gas Operator | Nov 2007 |
| 22718 | Petrosource Production Co., LLC | Midland, TX 79705 | Oil & Gas Operator | May 2025 |
| 22719 | Petrotech Resources Corp | Glasgow, KY 42141 | Oil & Gas Operator | Dec 2022 |
| 22720 | Petrotex Engineering Company | Cypress, TX 77429 | Oil & Gas Operator | May 2025 |
| 22721 | Petrotex Louisiana Company | | Oil & Gas Operator | Aug 1998 |
| 22722 | Petrotex, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Aug 2003 |
| 22723 | Petrotx Operating, LLC | Kingwood, TX 77339 | Oil & Gas Operator | May 2025 |
| 22724 | Petroventures In | | Oil Operator | Apr 1987 |
| 22725 | Petrowater Solutions LLC | Oklahoma City, OK 73102-5643 | Oil Operator | Aug 2016 |
| 22726 | Petrowest | | Oil & Gas Operator | Dec 2001 |
| 22727 | Petrowest Energy Co Inc | | Oil & Gas Operator | Dec 2024 |
| 22728 | Petrox Petroleum Company | Great Falls, MT 59403-0989 | Oil Operator | Mar 2025 |
| 22729 | Petrox Resources Inc | Meeker, CO 81641 | Oil & Gas Operator | Mar 2025 |
| 22730 | Petrox, Inc | Streetsboro, OH 44241 | Oil & Gas Operator | Dec 2024 |
| 22731 | Petrus Oil Company., L.P. | | Oil & Gas Operator | Dec 1989 |
| 22732 | Petrus Operating Co., Inc. | | Oil & Gas Operator | Dec 1986 |
| 22733 | Petsec Energy Inc. | | Oil & Gas Operator | Sep 2012 |
| 22734 | Pettigrew Pumping Service Inc | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2024 |
| 22735 | Pettit Charles Oil Company | Okmulgee, OK 74447-4226 | Oil & Gas Operator | Sep 2018 |
| 22736 | Petx Operating LLC | Sheridan, WY 82801 | Oil & Gas Operator | May 2025 |
| 22737 | Petx Petroleum C | | Oil Operator | Nov 1993 |
| 22738 | PF Operating Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Aug 2003 |
| 22739 | Pfed Operating | Keller, TX 76248 | Oil Operator | May 2025 |
| 22740 | Pfeifer Explorations, LLC | Hays, KS 67601 | Oil Operator | Jan 2025 |
| 22741 | Pfog Operations, LLC | Midland, TX 79710 | Oil Operator | May 2025 |
| 22742 | Pfrang, Derek | Wetmore, KS 66550 | Oil Operator | Jul 2022 |
| 22743 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
| 22744 | PG&E Resources Offshore Company | Dallas, TX 75206 | Oil & Gas Operator | Oct 1994 |
| 22745 | PG-M International Operating,LLC | Borger, TX 79008 | Oil & Gas Operator | May 2025 |
| 22746 | PGC LLC | Newcastle, WY 92701 | Oil Operator | Oct 2023 |
| 22747 | Pgi Operating, LLC | Sweetwater, TX 79556 | Oil Operator | May 2025 |
| 22748 | Pgo, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 1999 |
| 22749 | PGP Operating, LLC | Vance, AL 35490 | Gas Operator | Feb 2025 |
| 22750 | PH Exploration, Inc. | Houston, TX 77008 | Oil & Gas Operator | Nov 2001 |
| 22751 | Phalanx Petroleum LLC | | Oil & Gas Operator | Jan 2025 |
| 22752 | Pharaoh & Associates, Inc. | Houston, TX 77252 | Oil & Gas Operator | Aug 2002 |
| 22753 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | May 2025 |
| 22754 | Pharaoh Oil, LLC | | Oil Operator | Jan 2025 |
| 22755 | Pharoah Bob | Maysville, OK 73057 | Oil & Gas Operator | Jul 1994 |
| 22756 | Pharyn Resources, LLC | Lenexa, KS 66219 | Oil Operator | Jun 2009 |
| 22757 | Phase III Drilling Inc | Wetumka, OK 74883-0333 | Oil & Gas Operator | Feb 2025 |
| 22758 | PHD Oil & Gas Inc | Rush Springs, OK 73082-0218 | Oil & Gas Operator | May 2021 |
| 22759 | Pheffer Oil, L.L.C. | Laredo, TX 78041 | Oil Operator | Jul 2021 |
| 22760 | Pheldon Oil Production Inc | Asher, OK 74826-2629 | Oil & Gas Operator | Dec 2024 |
| 22761 | Phelps Dodge Corp | | Gas Operator | Sep 1957 |
| 22762 | Phere Operating Inc | Spring Branch, TX 78070 | Oil & Gas Operator | May 2025 |
| 22763 | Phil Groves Oil | | Oil & Gas Operator | Dec 2024 |
| 22764 | Philco Energy Inc | Lamesa, TX 79331 | Oil & Gas Operator | Mar 2015 |
| 22765 | Philcon Development Co. | Amarillo, TX 79101 | Oil & Gas Operator | Sep 2014 |
| 22766 | Philip B. Berry Oper Co., Inc. | | Oil & Gas Operator | Jun 1990 |
| 22767 | Philip H. McAlmond | | Oil Operator | Dec 2002 |
| 22768 | Philip R. McPharlin | | Oil & Gas Operator | Dec 1995 |
| 22769 | Philip Services/Louisiana Inc. | | Oil Operator | Dec 2000 |
| 22770 | Phillberg Oil Company | | Oil Operator | Mar 2014 |
| 22771 | Phillip & Phyllis Pace-Trustee | | Oil & Gas Operator | Dec 2007 |
| 22772 | Phillip A Guzzino | | Oil Operator | Jan 2000 |
| 22773 | Phillip D. Armstrong | | Oil & Gas Operator | Sep 2018 |
| 22774 | Phillips & Pierson | Olney, TX 76374 | Oil & Gas Operator | Nov 1995 |
| 22775 | Phillips & Ralph M. Ballard | | Oil Operator | Jan 1960 |
| 22776 | Phillips Dev Co | | Oil Operator | Dec 2023 |
| 22777 | Phillips Energy, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2018 |
| 22778 | Phillips Explora | | Oil & Gas Operator | Dec 1996 |
| 22779 | Phillips Exploration Company L.C. | Andover, KS 67002 | Oil & Gas Operator | Jan 2025 |
| 22780 | Phillips Exploration Inc | Warrendale, PA 15086 | Oil & Gas Operator | Dec 2012 |
| 22781 | Phillips J L Oil | | Oil Operator | Dec 1992 |
| 22782 | Phillips Jr N J | Seminole, OK 74868-2828 | Oil Operator | Jul 1998 |
| 22783 | Phillips Lake Corp. | | Oil Operator | Dec 1985 |
| 22784 | Phillips Lee Oil | | Oil & Gas Operator | Aug 1995 |
| 22785 | Phillips Margaret E | Newark, OH 43055 | Oil Operator | Dec 1993 |
| 22786 | Phillips Oil Company | Casper, WY 82602 | Oil & Gas Operator | Sep 1986 |
| 22787 | Phillips Oil Company, LLC | Wichita, KS 67211 | Oil Operator | Jan 2025 |
| 22788 | Phillips Oil Operating Co | Enid, OK 73703-4921 | Oil & Gas Operator | May 2019 |
| 22789 | Phillips Oil Properties Inc. | Derby, KS 67037 | Oil Operator | Jan 2025 |
| 22790 | Phillips Operating Co. | Mineral Wells, TX 76067 | Oil & Gas Operator | Jan 2013 |
| 22791 | Phillips Petrole | | Oil & Gas Operator | May 1995 |
| 22792 | Phillips Petroleum Co NW | Farmington, NM 87401 | Oil & Gas Operator | Dec 2002 |
| 22793 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 22794 | Phillips Prod Co | Warrendale, PA 15086-7537 | Oil & Gas Operator | Dec 2011 |
| 22795 | Phillips William | | Oil Operator | Jul 1989 |
| 22796 | Phillips, B. F. Jr., Estate Of | Dallas, TX 75201 | Oil & Gas Operator | Mar 2011 |
| 22797 | Phillips, Bob | Weatherford, TX 76086 | Oil & Gas Operator | Nov 2019 |
| 22798 | Phillips, Jack L. | Gladewater, TX 75647 | Oil & Gas Operator | Dec 1997 |
| 22799 | Phillips, Jack L. Co. | Gladewater, TX 75647 | Oil & Gas Operator | May 2025 |
| 22800 | Phillips, Ken | San Angelo, TX 76904 | Oil & Gas Operator | Jun 2021 |