| 23801 | Professional Management GRP,Inc. | Boerne, TX 78006 | Oil & Gas Operator | Aug 1999 |
| 23802 | Professional Management Serv | | Oil Operator | Mar 1991 |
| 23803 | Professional Oilfield Services, Inc. | Byesville, OH 43723 | Oil & Gas Operator | Dec 2021 |
| 23804 | Professional Petr. Servs, Inc. | | Oil Operator | Oct 2016 |
| 23805 | Profit Energy Company | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2023 |
| 23806 | Progas Operating, Inc | Red Rock, TX 78662 | Oil & Gas Operator | Apr 2025 |
| 23807 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Apr 2025 |
| 23808 | Progenies Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2025 |
| 23809 | Progress Petroleum Co. | | Oil & Gas Operator | Apr 1993 |
| 23810 | Progressive Gas Services Inc. | Houston, TX 77279 | Oil & Gas Operator | Feb 2002 |
| 23811 | Progressive Oil & Gas | Moxahala, OH 43761 | Oil & Gas Operator | Dec 2023 |
| 23812 | Project Design Specialists Inc | | Oil & Gas Operator | May 1991 |
| 23813 | Projj Energy LLC | Sugar Land, TX 77496 | Oil & Gas Operator | Apr 2025 |
| 23814 | Prolific Resources LLC | Wichita, KS 67208 | Oil & Gas Operator | Dec 2024 |
| 23815 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2025 |
| 23816 | Prolithic Energy Company, L.P. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 2002 |
| 23817 | Promise Energy Operations, LLC | Texas City, TX 77592 | Oil Operator | Apr 2025 |
| 23818 | Prompt Operating LLC | Velma, OK 73491 | Oil Operator | Feb 2025 |
| 23819 | Pronghorn Management Corporation | Hobbs, NM 88241 | Oil & Gas Operator | Apr 2025 |
| 23820 | Pronghorn Operating LLC | | Oil Operator | Jan 2023 |
| 23821 | Pronto Services | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2025 |
| 23822 | Propel Energy Company | | Oil Operator | Oct 1991 |
| 23823 | Propel Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2013 |
| 23824 | Property Development Group, Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Apr 2025 |
| 23825 | Property Producing Co. | Columbus, TX 78934 | Gas Operator | Apr 2025 |
| 23826 | Propp Production | Azle, TX 76020 | Oil & Gas Operator | Apr 2007 |
| 23827 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
| 23828 | Prospect Energy LLC | | Oil & Gas Operator | Jan 2024 |
| 23829 | Prospect Enterprises Inc | Wetumka, OK 74883-0068 | Oil & Gas Operator | Apr 2004 |
| 23830 | Prospect Oil & G | | Oil Operator | Feb 1996 |
| 23831 | Prospect Oil & Gas Corp | Russell, KS 67665 | Oil Operator | Dec 2024 |
| 23832 | Prospecta Energy Group, Inc. | Brownwood, TX 76801 | Oil Operator | Apr 2025 |
| 23833 | Prospective Inv. & Trading Co., LTD., The | Tulsa, OK 74170 | Oil Operator | Dec 2019 |
| 23834 | Prospective Invest & Trad Co LTD | Tulsa, OK 74170 | Oil & Gas Operator | Aug 2005 |
| 23835 | Prospective Investment & Trading | Scottsdale, AZ 85261-4190 | Oil & Gas Operator | Jun 2016 |
| 23836 | Prospective Investment & Trading Co., LTD., The | Tulsa, OK 74170-2320 | Oil & Gas Operator | Apr 2014 |
| 23837 | Prospective Investment & Trding Co LTD | | Oil & Gas Operator | Sep 2012 |
| 23838 | Prospective Investment And Trading Co (The) | Tulsa, OK 741702320 | Oil & Gas Operator | Jun 2005 |
| 23839 | Prospective Invs | | Oil & Gas Operator | Jun 1994 |
| 23840 | Prospectors LTD., The | Somerset, TX 78069 | Oil & Gas Operator | Jun 2002 |
| 23841 | Prosper Energy Corporation | | Oil & Gas Operator | Oct 1988 |
| 23842 | Prosper Oil & Gas,Inc. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2025 |
| 23843 | Prospera Energy, Inc. | | Oil & Gas Operator | Dec 2005 |
| 23844 | Prosperous Oil & Gas Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Jan 2025 |
| 23845 | Prostar Energy, LLC | | Oil Operator | Sep 2011 |
| 23846 | Protege Energy II LLC | Tulsa, OK 74135-3252-3252 | Oil & Gas Operator | Dec 2013 |
| 23847 | Protege Energy III LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
| 23848 | Protege Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2018 |
| 23849 | Proteus Petroleum, Inc. | | Oil & Gas Operator | Nov 1983 |
| 23850 | Protho Energy Service LLC | | Oil & Gas Operator | Dec 2024 |
| 23851 | Proton Energy, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Jun 2005 |
| 23852 | Prough A J | Gotebo, OK 73041 | Oil Operator | Apr 2014 |
| 23853 | Provecho Partners | Hays, KS 67601 | Oil Operator | Apr 2005 |
| 23854 | Proven Fuel Exploration, Inc. | | Oil & Gas Operator | Mar 2022 |
| 23855 | Proven Natural Resources LLC | Rockwall, TX 75032 | Oil & Gas Operator | Apr 2025 |
| 23856 | Proven Oil Production | | Oil Operator | Mar 2002 |
| 23857 | Proven Petroleum, Inc. | Lakewood, CO 80228 | Oil & Gas Operator | Feb 2025 |
| 23858 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Feb 2025 |
| 23859 | Providence Energ | | Oil & Gas Operator | Jul 1988 |
| 23860 | Providence Energy Corporation | Broken Arrow, OK 74013-3783 | Oil & Gas Operator | Feb 1994 |
| 23861 | Providence Energy Servs Inc.-Kelton Op Corp | Andrews, TX 79714 | Oil & Gas Operator | Jan 2025 |
| 23862 | Providence Exploration & Production Inc | Fort Smith, AR 72913-5171 | Gas Operator | Dec 2012 |
| 23863 | Providence Oil & Gas Corp | Tulsa, OK 74135-5463 | Oil & Gas Operator | May 2005 |
| 23864 | Providence Oil Prod. | Freer, TX 78357 | Oil & Gas Operator | Apr 2025 |
| 23865 | Providence Operating LLC Dba Poco Operating | | Oil & Gas Operator | Jan 2025 |
| 23866 | Provident Energy Of Montana, LLC | Cut Bank, MT 59427 | Oil Operator | Dec 2024 |
| 23867 | Provident Oil & Gas Co | Akron, OH 44313 | Oil & Gas Operator | Dec 1989 |
| 23868 | Provident Oil & Gas Corp | Akron, OH 44333 | Oil & Gas Operator | Dec 1991 |
| 23869 | Provident Resources LTD | | Oil & Gas Operator | Dec 1986 |
| 23870 | Provine, B.R. | Wichita, KS 67226 | Oil Operator | Apr 2010 |
| 23871 | Prudent Resources LLC | Houston, TX 77042 | Oil & Gas Operator | Apr 2025 |
| 23872 | Prudential Oil & Gas, Inc. | | Oil & Gas Operator | Jul 1987 |
| 23873 | Prudential Petroleum Co., LTD. | | Oil & Gas Operator | Dec 1990 |
| 23874 | Pruet & Hughes | | Oil & Gas Operator | Jul 1977 |
| 23875 | Pruet & Hughes Co. | | Oil & Gas Operator | Jan 1978 |
| 23876 | Pruet & Hughes Operating Co. | | Oil & Gas Operator | May 1981 |
| 23877 | Pruet Production Co. | Jackson, MS 39201 | Oil & Gas Operator | Jan 2025 |
| 23878 | Pruet Production Co. & Moon & Hines | | Oil & Gas Operator | Jun 2013 |
| 23879 | Pruet Production Co.-Midroc Oper. Co. & Watkins, H. Vaughan,Jr. | | Oil & Gas Operator | Sep 1994 |
| 23880 | Pruett, Cecil | Borger, TX 79008 | Oil & Gas Operator | Aug 2003 |
| 23881 | Pruitt Engineering & Petro. Co. | Kerrville, TX 78028 | Oil & Gas Operator | Jul 2007 |
| 23882 | Pruitt Oil & Gas | Decatur, TX 76234 | Oil & Gas Operator | Feb 2018 |
| 23883 | Pruitt Operating Company LLC | Ratliff City, OK 73481-5802 | Oil & Gas Operator | Feb 2025 |
| 23884 | Pruitt, Cecil, Jr. | Chantilly, VA 22021-2105 | Oil & Gas Operator | Dec 2014 |
| 23885 | Prusack, James | Grantsville, WV 26147-0180 | Oil & Gas Operator | Dec 2021 |
| 23886 | Pryme Energy, LLC | | Oil & Gas Operator | Feb 2015 |
| 23887 | Pryor Oil Compan | | Oil & Gas Operator | Nov 1994 |
| 23888 | Pryor Petroleum Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 23889 | Pryor, Curtis | Lubbock, TX 79424 | Oil & Gas Operator | Dec 1998 |
| 23890 | Pryor, VIctor W., Jr. | Holdenville, OK 74848 | Oil & Gas Operator | Apr 2017 |
| 23891 | PS126 Investments LLC | | Oil & Gas Operator | Dec 2024 |
| 23892 | Psa Inc | Chandler, OK 74834-4222 | Oil & Gas Operator | Jan 2025 |
| 23893 | Psa Producers | Hobbs, NM 88241 | Oil & Gas Operator | Jun 1995 |
| 23894 | PSC Industrial Outsourcing, LP | | Oil Operator | Dec 2024 |
| 23895 | Psec Inc | Tulsa, OK 74102-0871 | Oil & Gas Operator | Dec 2016 |
| 23896 | Psi Production, Inc. | Tyler, TX 75702 | Gas Operator | Jan 1994 |
| 23897 | PSM Oil Production LLC | | Oil Operator | Jan 2025 |
| 23898 | PSP Operating, Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jun 1999 |
| 23899 | PT II LTD | | Oil & Gas Operator | Oct 2004 |
| 23900 | PT Oil LLC | Osage City, KS 66523 | Oil & Gas Operator | Dec 2024 |