| 22601 | Pintail Petroleum, LTD. | Wichita, KS 67202 | Oil & Gas Operator | Apr 2021 |
| 22602 | Pintail Production Co., Inc. | Fort Worth, TX 76132 | Oil & Gas Operator | Nov 2024 |
| 22603 | Pintex Operating Inc. | Corpus Chrsti, TX 78478 | Oil & Gas Operator | Feb 2005 |
| 22604 | Pinto Petroleum | Wichita, KS 67211 | Oil Operator | Nov 2001 |
| 22605 | Pinzok, Michael & Linda | Ripley, NY 14775 | Gas Operator | Dec 2023 |
| 22606 | Pioneer Drilling Co | Payne, OH 45880 | Oil & Gas Operator | Dec 1993 |
| 22607 | Pioneer Energy Corporation | Dallas, TX 75204 | Oil & Gas Operator | Nov 2024 |
| 22608 | Pioneer Exploration Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2024 |
| 22609 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Sep 2024 |
| 22610 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
| 22611 | Pioneer Feedyard, LLC | Oakley, KS 67748 | Oil Operator | Jul 2024 |
| 22612 | Pioneer Natural Res. (GPC), Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 1998 |
| 22613 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Nov 2024 |
| 22614 | Pioneer Natural Resources Alaska Inc. | | Oil & Gas Operator | Jul 2014 |
| 22615 | Pioneer Natural Resources USA Inc | Irving, TX 75039 | Oil & Gas Operator | Jul 2024 |
| 22616 | Pioneer Of Oklahoma LP | Houston, TX 77090-3655 | Oil & Gas Operator | Aug 2024 |
| 22617 | Pioneer Oil & Gas | South Jordan, UT 84095 | Oil & Gas Operator | Jan 2014 |
| 22618 | Pioneer Oil Company, Inc. | Vincennes, IN 47501 | Oil & Gas Operator | Jul 2024 |
| 22619 | Pioneer Operatio | | Oil & Gas Operator | Mar 1986 |
| 22620 | Pioneer Operations, LLC | Hays, KS 67601 | Oil Operator | Jul 2024 |
| 22621 | Pioneer Prod. Corp. | | Oil & Gas Operator | Jun 1986 |
| 22622 | Pioneer Production Corp-Huggs | | Oil & Gas Operator | Jun 1986 |
| 22623 | Pioneer Prospect LLP | Sioux Falls, SD 57108 | Gas Operator | Dec 2022 |
| 22624 | Pioneer Resources Inc. | Phillipsburg, KS 67661 | Oil & Gas Operator | Oct 2020 |
| 22625 | Pioneer Resources Prod LP | Irving, TX 75039-3745 | Oil & Gas Operator | Feb 2005 |
| 22626 | Pioneer Resources Producing, L.P | Irving, TX 75039 | Oil & Gas Operator | Feb 2001 |
| 22627 | Pioneer Trucking LLC | Oklahoma City, OK 73162 | Oil Operator | Sep 2024 |
| 22628 | Pipeline Holdings, Inc | | Gas Operator | Dec 2012 |
| 22629 | Pipeline Management, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Dec 2002 |
| 22630 | Pipeline Oil & Gas, LLC | Phoenix, AZ 85016 | Oil Operator | Feb 2014 |
| 22631 | Piper Operating LLC | Stigler, OK 74462 | Oil & Gas Operator | Sep 2024 |
| 22632 | Pipes Pursie E | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2014 |
| 22633 | Piqua Petro, Inc. | Piqua, KS 66761 | Oil Operator | Jul 2024 |
| 22634 | Piqua Petroleum | | Oil Operator | Dec 1996 |
| 22635 | Pistol Ridge Partners, LLC | | Oil & Gas Operator | Aug 2024 |
| 22636 | Pita Oil & Gas, LLC | | Oil Operator | Jul 2004 |
| 22637 | Pitchfork Investments, LLC | Amarillo, TX 79109 | Oil & Gas Operator | Nov 2024 |
| 22638 | Pitchfork Oil & Gas, Inc. | Orchard, TX 77464 | Oil & Gas Operator | Nov 2024 |
| 22639 | Pitco Investments, LTD. | Scottsdale, AZ 85261 | Oil & Gas Operator | Jan 2013 |
| 22640 | Pitco Production Company | Tulsa, OK 74170-2320 | Oil & Gas Operator | May 2013 |
| 22641 | Pitcock, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 22642 | Pitman Creek, Inc. | Burlington, IA 52601 | Oil Operator | Dec 1992 |
| 22643 | Pitman John | | Oil & Gas Operator | Jan 1992 |
| 22644 | Pitman, John Douglas Revocable Trust | Oklahoma City, OK 73118 | Oil Operator | Jul 2024 |
| 22645 | Pitman, John Estate (Deceased) | Oklahoma City, OK 73104 | Oil Operator | May 2000 |
| 22646 | Pittencrieff (Gulf Coast), Inc. | Abilene, TX 79608 | Oil & Gas Operator | Sep 1998 |
| 22647 | Pittencrieff America Inc | Abilene, TX 79608 | Oil & Gas Operator | Feb 2003 |
| 22648 | Pittman Kenneth | | Oil Operator | Mar 1995 |
| 22649 | Pittman, Joe N. | | Oil & Gas Operator | Apr 1985 |
| 22650 | Pittman-Allen Operating LLC | Oklahoma City, OK 73122-1105 | Gas Operator | Feb 2016 |
| 22651 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Nov 2024 |
| 22652 | Pitts Oil Co-Dallas Prod Inc | | Oil & Gas Operator | Jun 1991 |
| 22653 | Pitts, Charles Company | Abilene, TX 79604 | Oil & Gas Operator | Dec 1997 |
| 22654 | Pitts, W. C. | | Oil Operator | Jan 1988 |
| 22655 | Pixley Carlis D | Marlow, OK 73055 | Oil & Gas Operator | Sep 1999 |
| 22656 | PK Gath & Oilfield SVCS, Inc. | Cleburne, TX 76031 | Oil & Gas Operator | Nov 2024 |
| 22657 | PK Petroleum LLC | Pampa, TX 79065 | Oil & Gas Operator | Nov 2024 |
| 22658 | PKS Energy Savers Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 1994 |
| 22659 | Place Oil And Gas Co. | Eastland, TX 76448 | Oil & Gas Operator | Nov 2024 |
| 22660 | Place, Steve | El Dorado, KS 67042 | Oil Operator | Dec 2019 |
| 22661 | Placer Energy Corp | | Oil Operator | Jun 1997 |
| 22662 | Placer Oil Co. | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2008 |
| 22663 | Placid Oil Co., Et Al | | Oil & Gas Operator | Jun 1983 |
| 22664 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
| 22665 | Placid Operating, LLC | Dallas, TX 75230 | Oil & Gas Operator | Jul 2021 |
| 22666 | Plains Exploration & Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Jul 2013 |
| 22667 | Plains Liquids Transport Inc | Houston, TX 77002 | Oil & Gas Operator | May 1996 |
| 22668 | Plains Marketing & Trans Inc | Houston, TX 76002 | Oil & Gas Operator | Oct 1998 |
| 22669 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
| 22670 | Plains Oil & Gas | Cushing, OK 74023-4819 | Oil & Gas Operator | Jan 2019 |
| 22671 | Plains Oil Compa | | Oil & Gas Operator | Aug 1988 |
| 22672 | Plains Petroleum | | Gas Operator | Dec 1996 |
| 22673 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
| 22674 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
| 22675 | Plains Radio Pet Co | Midland, TX 79703 | Oil & Gas Operator | Apr 2023 |
| 22676 | Plains Resources Group LLC | Wynnewood, OK 73098 | Gas Operator | Aug 2024 |
| 22677 | Plains Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Jul 2008 |
| 22678 | Plainsmen Energy LLC | Enid, OK 73703-5747 | Oil & Gas Operator | Sep 2024 |
| 22679 | Planet Associates Inc | Denver, CO 80218 | Oil Operator | Dec 1994 |
| 22680 | Planet Energy, LLC | | Oil & Gas Operator | Dec 2015 |
| 22681 | Planet Operating, LLC | | Oil & Gas Operator | Jun 2024 |
| 22682 | Planet Resource Operating, LLC | | Oil & Gas Operator | Jun 2024 |
| 22683 | Planetierra Three Partnership | Sunray, TX 79086 | Oil & Gas Operator | Nov 2024 |
| 22684 | Plano Corp. | | Oil & Gas Operator | Mar 2005 |
| 22685 | Plano Petroleum | | Oil & Gas Operator | Dec 1994 |
| 22686 | Plano Petroleum Corporation | McKinney, TX 75070 | Oil & Gas Operator | Jun 2024 |
| 22687 | Plano Petroleum LLC | Plano, TX 75093-8773 | Oil & Gas Operator | Apr 2013 |
| 22688 | Plantation Oil Company | | Oil Operator | Dec 2006 |
| 22689 | Plantation Operating Co., Inc. | Holliday, TX 76366 | Oil & Gas Operator | Nov 2024 |
| 22690 | Plantation Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Nov 2011 |
| 22691 | Plants & Goodwin Inc | Bradford, PA 16701-3733 | Oil & Gas Operator | Dec 2018 |
| 22692 | Plateau Energy, LLC | Smyer, TX 79367 | Oil & Gas Operator | Dec 2022 |
| 22693 | Plateau Operating Corporation | Nashville, TN 37205 | Gas Operator | Jul 2024 |
| 22694 | Platform Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 22695 | Platinum Exploration Inc. | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 22696 | Platinum Gas Properties LLC | | Gas Operator | Aug 2024 |
| 22697 | Platinum Oil & Gas, L.L.C. | San Juan, TX 78589 | Oil & Gas Operator | Nov 2024 |
| 22698 | Platinum Oil Properties, LLC | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Aug 2006 |
| 22699 | Platinum Properties Inc. | Wichita Falls, TX 76301 | Oil Operator | Aug 2003 |
| 22700 | Platt Oil Production | | Oil & Gas Operator | Jan 2007 |