| 22801 | Primo Petroleum, LLC | Austin, TX 78729 | Oil Operator | Dec 2019 |
| 22802 | Primos Oil & Gas Corp. | | Gas Operator | Dec 2001 |
| 22803 | Primos Production | | Oil & Gas Operator | Dec 2024 |
| 22804 | Primos-Pennzoil JV | | Gas Operator | Feb 2005 |
| 22805 | Primrose Jimmie | | Oil Operator | Feb 1998 |
| 22806 | Primrose Oil LLC | Oil Springs, KY 41238 | Oil & Gas Operator | Dec 2024 |
| 22807 | Primrose Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2007 |
| 22808 | Primrose Resources, LLC | Cedar Park, TX 78630 | Oil & Gas Operator | Jun 2026 |
| 22809 | Princ, Frank | Wilson, KS 67490 | Oil Operator | Oct 2025 |
| 22810 | Prince Brothers Drilling Co | Electra, TX 76360 | Oil & Gas Operator | Apr 2015 |
| 22811 | Prince Petroleum Company, Inc. | Salem, WV 26426 | Oil & Gas Operator | Dec 2014 |
| 22812 | Prince Properties, Inc. | Electra, TX 76360 | Oil & Gas Operator | Aug 2003 |
| 22813 | Princess Three Corporation | Henderson, TX 75653 | Oil & Gas Operator | Apr 2020 |
| 22814 | Princess Three Operating, LLC | Henderson, TX 75653 | Oil & Gas Operator | Jun 2026 |
| 22815 | Princeton Natural Gas LLC | | Gas Operator | Dec 2025 |
| 22816 | Principal Oil Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2002 |
| 22817 | Principle Petroleum LLC | Dallas, TX 75313 | Oil Operator | May 2025 |
| 22818 | Pringle Operating Co. | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2015 |
| 22819 | Pringle Resources, Inc. | Houston, TX 77019 | Oil & Gas Operator | Jun 2026 |
| 22820 | Prior, Ferrell L | | Oil & Gas Operator | Dec 2021 |
| 22821 | Priority Energy LLC | Summerland, CA 93067 | Oil & Gas Operator | Apr 2016 |
| 22822 | Priority Holdings LLC | Marlow, OK 73055 | Oil Operator | Mar 2026 |
| 22823 | Priority Oil & Gas LLC | Lakewood, CO 80227 | Gas Operator | Dec 2019 |
| 22824 | Priority Oil Company LLC | Luling, TX 78648 | Oil Operator | Jun 2026 |
| 22825 | Prisum Ventures | | Oil & Gas Operator | Oct 1995 |
| 22826 | Pritchard Engineering | | Oil & Gas Operator | Mar 1989 |
| 22827 | Pritz Maurice G | | Oil Operator | Oct 1990 |
| 22828 | Privateer Energy LLC | Warren, NJ 07059 | Oil Operator | Jun 2026 |
| 22829 | Prize Exploration & Prod, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2026 |
| 22830 | Prize Exploration, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2026 |
| 22831 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
| 22832 | Prize Petroleum, LLC | Houston, TX 77042 | Oil & Gas Operator | Jun 2012 |
| 22833 | Pro NM Energy Inc | Santa Fe, NM 87508 | Oil & Gas Operator | Oct 2015 |
| 22834 | Pro Oil & Gas Inc | Frankfort, IL 60423 | Oil & Gas Operator | May 2014 |
| 22835 | Pro- Gas, Inc. | Midland, TX 79711 | Oil & Gas Operator | Jun 2026 |
| 22836 | Pro-Energy Inc | Tulsa, OK 74136-5925 | Oil Operator | Jan 2026 |
| 22837 | Pro-Test, Inc. | Kilgore, TX 75663 | Oil Operator | Jun 2026 |
| 22838 | Pro. Energy I Resource, LLC | Haslet, TX 76052 | Oil Operator | Jun 2026 |
| 22839 | Pro3 Sulfur Solutions, Inc. | Russell, KS 67665 | Oil Operator | Feb 2026 |
| 22840 | Probe Exploration Company | Abilene, TX 79605 | Oil & Gas Operator | Jun 2026 |
| 22841 | Probe Offshore, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
| 22842 | Probe Oil Company | Midland, TX 79710 | Oil & Gas Operator | Jul 2016 |
| 22843 | Probity Operating, LLC | Midland, TX 79708 | Oil & Gas Operator | Jul 2014 |
| 22844 | Procell & Procell | | Oil & Gas Operator | Jan 2003 |
| 22845 | Proco | Wooster, OH 44691 | Oil Operator | Dec 1988 |
| 22846 | Proco Operating Co., Inc. | Graford, TX 76449 | Oil & Gas Operator | Jun 2026 |
| 22847 | Proctor Dale & Mildred | Wetumka, OK 74883-6272 | Gas Operator | Feb 2026 |
| 22848 | Producers Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Aug 2000 |
| 22849 | Producers Engineering Company | Destin, FL 32541 | Oil & Gas Operator | Sep 1999 |
| 22850 | Producers Environmental Ser. Inc | Borger, TX 79008 | Oil & Gas Operator | Jun 2026 |
| 22851 | Producers Equipm | | Oil Operator | Dec 1996 |
| 22852 | Producers Gas Transmission Inc | | Oil Operator | Nov 2024 |
| 22853 | Producers Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2007 |
| 22854 | Producers Operating Co Inc | Amarillo, TX 79105 | Oil & Gas Operator | Jun 2026 |
| 22855 | Producers Well Service, Inc. | Boling, TX 77420 | Oil & Gas Operator | Jun 2026 |
| 22856 | Producing Royalties Inc | Lubbock, TX BADADDR | Gas Operator | Aug 2004 |
| 22857 | Production Compa | | Oil Operator | Apr 1985 |
| 22858 | Production Consultants, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Feb 2017 |
| 22859 | Production Drill | | Oil Operator | Oct 1994 |
| 22860 | Production Drilling, Inc. | Hays, KS 67601 | Oil Operator | Feb 2026 |
| 22861 | Production Funds Inc | | Oil & Gas Operator | Nov 2001 |
| 22862 | Production Gathering Company, LP | Dallas, TX 75206 | Oil & Gas Operator | Jun 2026 |
| 22863 | Production Gauging Service Inc | | Oil Operator | Feb 1999 |
| 22864 | Production Maintenance Service | | Oil & Gas Operator | Jun 2020 |
| 22865 | Production Manag | | Oil Operator | Dec 1986 |
| 22866 | Production Management Associates | Plano, TX 75075 | Oil & Gas Operator | Jun 2026 |
| 22867 | Production Management Corp. | | Oil & Gas Operator | Jul 1987 |
| 22868 | Production Management Inc | | Oil & Gas Operator | Oct 2006 |
| 22869 | Production Marketing Assoc Inc | Plano, TX 75075 | Oil & Gas Operator | Jun 2026 |
| 22870 | Production Operators Of TX, LLC | Abilene, TX 79605 | Oil & Gas Operator | Jun 2026 |
| 22871 | Production Resources, Inc. | Castroville, TX 78009 | Oil & Gas Operator | Jun 2026 |
| 22872 | Production Service Co. | Lubbock, TX 79490 | Oil & Gas Operator | Oct 2015 |
| 22873 | Production Specialties Company | | Oil & Gas Operator | Dec 2003 |
| 22874 | Production Team | | Oil & Gas Operator | Sep 1991 |
| 22875 | Proex Energy Management, L.L.C. | Spring, TX 77386 | Oil & Gas Operator | Jun 2026 |
| 22876 | Professional Management GRP,Inc. | Boerne, TX 78006 | Oil & Gas Operator | Aug 1999 |
| 22877 | Professional Management Serv | | Oil Operator | Mar 1991 |
| 22878 | Professional Oilfield Services, Inc. | Byesville, OH 43723 | Oil & Gas Operator | Dec 2021 |
| 22879 | Professional Petr. Servs, Inc. | | Oil Operator | Oct 2016 |
| 22880 | Profit Energy Company | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2025 |
| 22881 | Progas Operating, Inc | Red Rock, TX 78662 | Oil & Gas Operator | Jun 2026 |
| 22882 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Jun 2026 |
| 22883 | Progenies Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 22884 | Progress Petroleum Co. | | Oil & Gas Operator | Apr 1993 |
| 22885 | Progressive Gas Services Inc. | Houston, TX 77279 | Oil & Gas Operator | Feb 2002 |
| 22886 | Progressive Oil & Gas | Moxahala, OH 43761 | Oil & Gas Operator | Dec 2025 |
| 22887 | Prolific Resources LLC | Wichita, KS 67208 | Oil & Gas Operator | Feb 2026 |
| 22888 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Jun 2026 |
| 22889 | Prolithic Energy Company, L.P. | Corpus Christ, TX 78401 | Oil & Gas Operator | Aug 2002 |
| 22890 | Promise Energy Operations, LLC | Texas City, TX 77592 | Oil Operator | Jun 2026 |
| 22891 | Prompt Operating LLC | Velma, OK 73491 | Oil Operator | Mar 2026 |
| 22892 | Pronghorn Management Corporation | Hobbs, NM 88241 | Oil & Gas Operator | Jun 2026 |
| 22893 | Pronghorn Operating LLC | | Oil & Gas Operator | Jan 2023 |
| 22894 | Pronto Services | San Antonio, TX 78209 | Oil & Gas Operator | Jun 2026 |
| 22895 | Propel Energy Company | | Oil Operator | Oct 1991 |
| 22896 | Propel Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2013 |
| 22897 | Property Development Group, Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Jun 2026 |
| 22898 | Property Producing Co. | Columbus, TX 78934 | Gas Operator | Jun 2026 |
| 22899 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
| 22900 | Prospect Energy LLC | | Oil & Gas Operator | Jan 2024 |