| 22801 | Pintex Operating Inc. | Corpus Chrsti, TX 78478 | Oil & Gas Operator | Feb 2005 |
| 22802 | Pinto Petroleum | Wichita, KS 67211 | Oil Operator | Nov 2001 |
| 22803 | Pinzok, Michael & Linda | Ripley, NY 14775 | Gas Operator | Dec 2024 |
| 22804 | Pioneer Drilling Co | Payne, OH 45880 | Oil & Gas Operator | Dec 1993 |
| 22805 | Pioneer Energy Corporation | Dallas, TX 75204 | Oil & Gas Operator | Jul 2025 |
| 22806 | Pioneer Exploration Company | Houston, TX 77090 | Oil & Gas Operator | May 2025 |
| 22807 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | May 2025 |
| 22808 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
| 22809 | Pioneer Feedyard, LLC | Oakley, KS 67748 | Oil Operator | Mar 2025 |
| 22810 | Pioneer Gas Pipeline, Inc. | San Angelo, TX 76903 | Oil & Gas Operator | Jul 2025 |
| 22811 | Pioneer Natural Res. (GPC), Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 1998 |
| 22812 | Pioneer Natural Res. USA, Inc. | Spring, TX 77389 | Oil & Gas Operator | Jul 2025 |
| 22813 | Pioneer Natural Resources Alaska Inc. | | Oil & Gas Operator | Jul 2014 |
| 22814 | Pioneer Natural Resources USA Inc | Irving, TX 75039 | Oil & Gas Operator | Mar 2025 |
| 22815 | Pioneer Of Oklahoma LP | Houston, TX 77090-3655 | Oil & Gas Operator | Apr 2025 |
| 22816 | Pioneer Oil & Gas | South Jordan, UT 84095 | Oil & Gas Operator | Jan 2014 |
| 22817 | Pioneer Oil Company, Inc. | Vincennes, IN 47501 | Oil & Gas Operator | Mar 2025 |
| 22818 | Pioneer Operatio | | Oil & Gas Operator | Mar 1986 |
| 22819 | Pioneer Operations, LLC | Hays, KS 67601 | Oil Operator | Mar 2025 |
| 22820 | Pioneer Prod. Corp. | | Oil & Gas Operator | Jun 1986 |
| 22821 | Pioneer Production Corp-Huggs | | Oil & Gas Operator | Jun 1986 |
| 22822 | Pioneer Prospect LLP | Sioux Falls, SD 57108 | Gas Operator | Dec 2023 |
| 22823 | Pioneer Resources Inc. | Phillipsburg, KS 67661 | Oil & Gas Operator | Oct 2020 |
| 22824 | Pioneer Resources Prod LP | Irving, TX 75039-3745 | Oil & Gas Operator | Feb 2005 |
| 22825 | Pioneer Resources Producing, L.P | Irving, TX 75039 | Oil & Gas Operator | Feb 2001 |
| 22826 | Pioneer Trucking, LLC | | Oil Operator | May 2025 |
| 22827 | Pipeline Holdings, Inc | | Gas Operator | Dec 2012 |
| 22828 | Pipeline Management, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Dec 2002 |
| 22829 | Pipeline Oil & Gas, LLC | Phoenix, AZ 85016 | Oil Operator | Feb 2014 |
| 22830 | Piper Operating LLC | Stigler, OK 74462 | Oil & Gas Operator | Apr 2025 |
| 22831 | Pipes Pursie E | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2014 |
| 22832 | Piqua Petro, Inc. | Piqua, KS 66761 | Oil Operator | Mar 2025 |
| 22833 | Piqua Petroleum | | Oil Operator | Dec 1996 |
| 22834 | Pistol Ridge Partners, LLC | | Oil & Gas Operator | May 2025 |
| 22835 | Pita Oil & Gas, LLC | | Oil Operator | Jul 2004 |
| 22836 | Pitchfork Investments, LLC | Amarillo, TX 79109 | Oil & Gas Operator | Jul 2025 |
| 22837 | Pitchfork Oil & Gas, Inc. | Orchard, TX 77464 | Oil & Gas Operator | Jul 2025 |
| 22838 | Pitco Investments, LTD. | Scottsdale, AZ 85261 | Oil & Gas Operator | Jan 2013 |
| 22839 | Pitco Production Company | Tulsa, OK 74170-2320 | Oil & Gas Operator | May 2013 |
| 22840 | Pitcock, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 22841 | Pitman Creek, Inc. | Burlington, IA 52601 | Oil Operator | Dec 1992 |
| 22842 | Pitman John | | Oil & Gas Operator | Jan 1992 |
| 22843 | Pitman, John Douglas Revocable Trust | Oklahoma City, OK 73118 | Oil Operator | Mar 2025 |
| 22844 | Pitman, John Estate (Deceased) | Oklahoma City, OK 73104 | Oil Operator | May 2000 |
| 22845 | Pittencrieff (Gulf Coast), Inc. | Abilene, TX 79608 | Oil & Gas Operator | Sep 1998 |
| 22846 | Pittencrieff America Inc | Abilene, TX 79608 | Oil & Gas Operator | Feb 2003 |
| 22847 | Pittman Kenneth | | Oil Operator | Mar 1995 |
| 22848 | Pittman, Joe N. | | Oil & Gas Operator | Apr 1985 |
| 22849 | Pittman-Allen Operating LLC | Oklahoma City, OK 73122-1105 | Gas Operator | Feb 2016 |
| 22850 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Jul 2025 |
| 22851 | Pitts Oil Co-Dallas Prod Inc | | Oil & Gas Operator | Jun 1991 |
| 22852 | Pitts, Charles Company | Abilene, TX 79604 | Oil & Gas Operator | Dec 1997 |
| 22853 | Pitts, W. C. | | Oil Operator | Jan 1988 |
| 22854 | Pivonka Investments LLC | | Oil & Gas Operator | May 2025 |
| 22855 | Pixley Carlis D | Marlow, OK 73055 | Oil & Gas Operator | Sep 1999 |
| 22856 | Pizzi, Ricardo A. | Attica, NY 14011 | Gas Operator | Dec 2024 |
| 22857 | PK Gath & Oilfield SVCS, Inc. | Cleburne, TX 76031 | Oil & Gas Operator | Jul 2025 |
| 22858 | PK Petroleum LLC | Pampa, TX 79065 | Oil & Gas Operator | Jul 2025 |
| 22859 | PKS Energy Savers Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 1994 |
| 22860 | Place Oil And Gas Co. | Eastland, TX 76448 | Oil & Gas Operator | Jul 2025 |
| 22861 | Place, Steve | El Dorado, KS 67042 | Oil Operator | Dec 2019 |
| 22862 | Placer Oil Co. | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2008 |
| 22863 | Placid Oil Co., Et Al | | Oil & Gas Operator | Jun 1983 |
| 22864 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
| 22865 | Placid Operating, LLC | Dallas, TX 75230 | Oil & Gas Operator | Jul 2021 |
| 22866 | Plains Exploration & Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Jul 2013 |
| 22867 | Plains Marketing, LP | Cushing, OK 74023 | Oil Operator | Jan 2012 |
| 22868 | Plains Oil & Gas | Cushing, OK 74023-4819 | Oil & Gas Operator | Jan 2019 |
| 22869 | Plains Oil Compa | | Oil & Gas Operator | Aug 1988 |
| 22870 | Plains Petroleum | | Gas Operator | Dec 1996 |
| 22871 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
| 22872 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
| 22873 | Plains Radio Pet Co | Midland, TX 79703 | Oil & Gas Operator | Apr 2023 |
| 22874 | Plains Resources Group LLC | Wynnewood, OK 73098 | Oil & Gas Operator | Apr 2025 |
| 22875 | Plains Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Jul 2008 |
| 22876 | Plainsmen Energy LLC | Enid, OK 73703-5747 | Oil & Gas Operator | May 2025 |
| 22877 | Planet Associates Inc | Denver, CO 80218 | Oil Operator | Dec 1994 |
| 22878 | Planet Energy, LLC | | Oil & Gas Operator | Dec 2015 |
| 22879 | Planet Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 22880 | Planet Resource Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 22881 | Planetierra Three Partnership | Sunray, TX 79086 | Oil & Gas Operator | Jul 2025 |
| 22882 | Plano Corp. | | Oil & Gas Operator | Mar 2005 |
| 22883 | Plano Petroleum | | Oil & Gas Operator | Dec 1994 |
| 22884 | Plano Petroleum Corporation | McKinney, TX 75070 | Oil & Gas Operator | Feb 2025 |
| 22885 | Plano Petroleum LLC | Plano, TX 75093-8773 | Oil & Gas Operator | Apr 2013 |
| 22886 | Plantation Oil Company | | Oil Operator | Dec 2006 |
| 22887 | Plantation Operating Co., Inc. | Holliday, TX 76366 | Oil & Gas Operator | Jul 2025 |
| 22888 | Plantation Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Nov 2011 |
| 22889 | Plants & Goodwin Inc | Bradford, PA 16701-3733 | Oil & Gas Operator | Dec 2018 |
| 22890 | Plateau Energy, LLC | Smyer, TX 79367 | Oil & Gas Operator | Dec 2023 |
| 22891 | Plateau Operating Corporation | Nashville, TN 37205 | Gas Operator | Mar 2025 |
| 22892 | Platform Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 22893 | Platinum Exploration Inc. | Midland, TX 79701 | Oil & Gas Operator | Jul 2025 |
| 22894 | Platinum Gas Properties LLC | | Gas Operator | Jun 2025 |
| 22895 | Platinum Oil & Gas, L.L.C. | San Juan, TX 78589 | Oil & Gas Operator | Jul 2025 |
| 22896 | Platinum Oil Properties, LLC | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Aug 2006 |
| 22897 | Platinum Properties Inc. | Wichita Falls, TX 76301 | Oil Operator | Aug 2003 |
| 22898 | Platt Oil Production | | Oil & Gas Operator | Jan 2007 |
| 22899 | Platte Valley Oi | | Oil Operator | Jul 1987 |
| 22900 | Platte Valley Oil Co., Inc. | Ralston, NE 68127 | Oil Operator | Mar 2025 |