| 23501 | Phoenix Opr Co Inc-Petrovest | | Oil Operator | Dec 1992 |
| 23502 | Phoenix Opr Co Inc-PML | | Oil Operator | Dec 1992 |
| 23503 | Phoenix Opr Co Inc-RBF 1985 | | Oil Operator | Dec 1992 |
| 23504 | Phoenix Opr Co Inc-Rvside '85 | | Oil Operator | Dec 1992 |
| 23505 | Phoenix Opr Co Inc-Salem 1985 | | Oil Operator | Dec 1992 |
| 23506 | Phoenix Opr Co Inc-Shemen | | Oil Operator | Dec 1992 |
| 23507 | Phoenix Opr Co Inc-TG I | | Oil Operator | Dec 1992 |
| 23508 | Phoenix Opr Co Inc-TG II | | Oil Operator | Dec 1992 |
| 23509 | Phoenix Opr Co Inc-Vista | | Oil Operator | Dec 1992 |
| 23510 | Phoenix Opr Co Inc-York | | Oil Operator | Dec 1992 |
| 23511 | Phoenix Petrocorp, Inc. | McKinney, TX 75070 | Oil & Gas Operator | Dec 2025 |
| 23512 | Phoenix Petroleum Corp. | | Gas Operator | Aug 1985 |
| 23513 | Phoenix Petroleum, LLC | | Oil & Gas Operator | Dec 2025 |
| 23514 | Phoenix Production Company | Cody, WY 82414-3607 | Oil & Gas Operator | Oct 2023 |
| 23515 | Phoenix Production Inc | Burneyville, OK 73430-2158 | Oil & Gas Operator | Feb 2025 |
| 23516 | Phoenix Resources Co | | Oil & Gas Operator | Jun 1984 |
| 23517 | Phoenix Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Jul 2022 |
| 23518 | Phoenix Resources-Alabama, LLC | | Gas Operator | Nov 2004 |
| 23519 | Phoenix-Vi-Roi | | Oil & Gas Operator | Mar 1986 |
| 23520 | PHX Energy, LLC | Artesia, NM 88211 | Oil & Gas Operator | Dec 2025 |
| 23521 | Phylko Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Aug 2003 |
| 23522 | Pi Energy, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2026 |
| 23523 | Piatt Enterprises LLC | Graysville, OH 45734 | Oil & Gas Operator | Dec 2024 |
| 23524 | Pic Inc | Ponca City, OK 74602 | Oil & Gas Operator | Jan 2013 |
| 23525 | Picayune Resources, Inc | Lexington, KY 40509 | Oil & Gas Operator | Dec 2023 |
| 23526 | Piceance Energy LLC | | Oil & Gas Operator | Nov 2025 |
| 23527 | Pices Energy Production Co. | Alva, OK 73717-9512 | Oil & Gas Operator | Apr 2014 |
| 23528 | Pickelsimer Kenny | Wilson, OK 73463-6502 | Oil & Gas Operator | Aug 2014 |
| 23529 | Pickens Company, Inc., The | Dallas, TX 75225 | Oil & Gas Operator | Jan 2025 |
| 23530 | Pickett Brothers | | Oil Operator | Dec 1995 |
| 23531 | Pickett Oil Co. | Gonzales, TX 78629 | Oil & Gas Operator | Oct 2019 |
| 23532 | Pickett, D. W. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Sep 2004 |
| 23533 | Pickrell Drilling Co., Inc. | Wichita, KS 67213 | Oil & Gas Operator | Sep 2025 |
| 23534 | Picosa, L.L.C. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Feb 2026 |
| 23535 | Pie La Operating, LLC | | Oil & Gas Operator | Jan 2025 |
| 23536 | Pie Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2026 |
| 23537 | Piedmont Resources Corporation | Etna, NY 13062 | Oil Operator | Dec 2024 |
| 23538 | Piedra Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2023 |
| 23539 | Pier Oil Company Inc. | | Oil Operator | Nov 2025 |
| 23540 | Pieratt, Ralph | Burlington, KS 66839 | Oil Operator | Aug 1987 |
| 23541 | Pierce & Petersen | Warren, PA 16365 | Oil & Gas Operator | Dec 2025 |
| 23542 | Pierce G R Oil Properties Inc | Oklahoma City, OK 73106 | Oil Operator | Feb 1999 |
| 23543 | Pierce Investments | Weatherford, OK 73096 | Oil Operator | Jul 1994 |
| 23544 | Pierce James E | Warren, PA 16365-0627 | Oil & Gas Operator | Dec 2011 |
| 23545 | Pierce Junction Petroleum Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
| 23546 | Pierce L H | Healdton, OK 73438-9530 | Oil Operator | Jan 1996 |
| 23547 | Pierce O M Operations | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 23548 | Pierce Oil Company | Skiatook, OK 74070 | Oil & Gas Operator | Nov 2017 |
| 23549 | Pierce Operating Company, L.L.C. | Bryan, TX 77808 | Oil & Gas Operator | Dec 2018 |
| 23550 | Pierce Patsey R The Estate Of | Duncan, OK 73533-4900 | Oil Operator | Mar 2007 |
| 23551 | Pierce Production Company | Eunice, NM 88231 | Oil & Gas Operator | Oct 2012 |
| 23552 | Pierce Production Company, LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 23553 | Pierce, Ray A. | Eunice, NM 88231 | Oil & Gas Operator | Nov 2004 |
| 23554 | Pierco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Feb 2026 |
| 23555 | Pierre Petroleum Corp. | Borger, TX 79007 | Oil & Gas Operator | Feb 1997 |
| 23556 | Piersol Oil & Gas Company | Belpre, OH 45714 | Oil & Gas Operator | Dec 2021 |
| 23557 | Pierson Max S | Bartlesville, OK 74003-5909 | Oil Operator | Sep 2020 |
| 23558 | Pike Oil & Gas Inc | Pittsfield, IL 62363 | Oil & Gas Operator | Oct 2020 |
| 23559 | Pikeco Inc | Whitesboro, TX 76273 | Oil & Gas Operator | Nov 2001 |
| 23560 | Piland Resources | | Oil & Gas Operator | Mar 2022 |
| 23561 | Pilgrim & Smith Inc | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2015 |
| 23562 | Pilgrim Brothers Oil | Tulsa, OK 74136 | Oil & Gas Operator | Feb 1992 |
| 23563 | Pilgrim Energy Partners L.L.C. | Fairfield, IL 62837 | Oil Operator | Feb 2026 |
| 23564 | Pillans, Benjamin P. | Abilene, TX 79605 | Gas Operator | Aug 2012 |
| 23565 | Pillar Efs, LLC | Irving, TX 75039 | Oil & Gas Operator | Feb 2026 |
| 23566 | Pillar Energy Pa LLC | Charleston, WV 25312-5987 | Oil & Gas Operator | Dec 2025 |
| 23567 | Pillar Energy, LLC | Charleston, WV 25312-5987 | Oil & Gas Operator | Dec 2024 |
| 23568 | Pillers Chris | Skiatook, OK 74070-1811 | Oil Operator | Nov 2025 |
| 23569 | Pillows, Burl A. | Houston, TX 77062 | Oil & Gas Operator | Feb 2026 |
| 23570 | Pilot Energy LLC | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2013 |
| 23571 | Pilot Exploration Company | Okmulgee, OK 74447 | Oil & Gas Operator | Jan 2011 |
| 23572 | Pilot Oil & Gas Corporation | | Gas Operator | Dec 2008 |
| 23573 | Pilot Resources, Inc. | | Oil & Gas Operator | May 2013 |
| 23574 | Pima Energy, LLC | Knott, TX 79748 | Oil & Gas Operator | Feb 2026 |
| 23575 | Pin Oak Energy Partners LLC | Akron, OH 44311 | Oil & Gas Operator | Dec 2025 |
| 23576 | Pin Oak Operating, LLC | | Gas Operator | Dec 2021 |
| 23577 | Pin Oak Petroleum Inc | Dallas, TX 75251 | Oil & Gas Operator | Dec 1989 |
| 23578 | Pine City Gas LLC | Lucinda, PA 16235-0060 | Oil & Gas Operator | Dec 2025 |
| 23579 | Pine Creek Operating LLC | Colorado SPGS, CO 80903 | Oil & Gas Operator | Jul 2021 |
| 23580 | Pine Haven Resources LLC | Boulder, CO 80305 | Oil Operator | Nov 2025 |
| 23581 | Pine Island Operating, L.L.C. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 23582 | Pine Island Production Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2012 |
| 23583 | Pine Island Production LLC | | Oil Operator | Jan 2025 |
| 23584 | Pine Meadows Ranch Incorporated | | Oil & Gas Operator | Dec 2001 |
| 23585 | Pine Pipeline, Inc. | | Oil Operator | Dec 1998 |
| 23586 | Pine Prairie Oil Co., Inc. | | Oil & Gas Operator | Nov 1983 |
| 23587 | Pine Ridge Energy | Sugar Grove, PA 16350-6934 | Oil & Gas Operator | Dec 2025 |
| 23588 | Pine Ridge Operating, L.P. | Waelder, TX 78959 | Oil & Gas Operator | Feb 2026 |
| 23589 | Pine Ridge Petroleum LLC | Moorcroft, WY 82721 | Oil Operator | Dec 2025 |
| 23590 | Pine Top Energy Inc. | | Oil & Gas Operator | May 1997 |
| 23591 | Pine Top Inc | Akron, OH 44313 | Oil & Gas Operator | Dec 2016 |
| 23592 | Pine Valley Central School District | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 23593 | Pine Valley Resources Inc | West Seneca, NY 14224-2244 | Oil & Gas Operator | Dec 1991 |
| 23594 | Pine Wave Energy Partners Op,LLC | Dallas, TX 75205 | Oil & Gas Operator | Feb 2026 |
| 23595 | Pine Wave Energy Partners Operating, LLC | | Gas Operator | Apr 2022 |
| 23596 | Pineco | Laurelville, OH 43135 | Oil & Gas Operator | Dec 2023 |
| 23597 | Pinedale Energy Partners Operating LLC | Tulsa, OK 74105 | Oil & Gas Operator | Apr 2021 |
| 23598 | Pinedale Investment Inc | Pinedale, WY 82941 | Oil & Gas Operator | Dec 2025 |
| 23599 | Pineland Operating Company, LLC | Dallas, TX 75231 | Oil & Gas Operator | Dec 2025 |
| 23600 | Pinevue Farms | Chillicothe, OH 45601 | Oil & Gas Operator | Dec 1993 |