| 1501 | PNG Gathering, LLC | Wellington, TX 79095 | Gas Operator | Nov 2024 |
| 1502 | PNG Operating Company | Oklahoma City, OK 73172 | Oil & Gas Operator | Nov 2024 |
| 1503 | PNL Operating, LLC | Casper, WY 82602 | Gas Operator | Dec 2022 |
| 1504 | PNP Operating Company LLC | San Antonio, TX 78230 | Oil Operator | Nov 2024 |
| 1505 | PO&G Operating, LLC (Pogo) | Houston, TX 77057 | Oil & Gas Operator | Sep 2024 |
| 1506 | Poblano Energy LLC | Houston, TX 77024-2217 | Oil & Gas Operator | Sep 2024 |
| 1507 | Pobres Incorporated | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2008 |
| 1508 | Poc-I LLC | Casper, WY 82605 | Oil & Gas Operator | Sep 2024 |
| 1509 | Pocahontas Gas LLC | | Gas Operator | Dec 2021 |
| 1510 | Poco LLC | Houston, TX 77270 | Oil & Gas Operator | Nov 2024 |
| 1511 | Poco Oil Co. | Houston, TX 77069 | Oil & Gas Operator | Mar 1997 |
| 1512 | Poco Resources LLC | Artesia, NM 88210 | Oil & Gas Operator | Jul 2024 |
| 1513 | Poe Servicing Inc | Oberlin, KS 67749 | Oil Operator | Oct 2019 |
| 1514 | Poff, H. Bryan | Fort Worth, TX 76103 | Oil & Gas Operator | Mar 2008 |
| 1515 | Pogo Oil & Gas Operating, Inc | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2019 |
| 1516 | Pogo Panhandle 2004, L.P. | Houston, TX 77002 | Oil & Gas Operator | Oct 2017 |
| 1517 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
| 1518 | Pogo Producing Company LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 1519 | Pogue Randall | Ada, OK 74821-1547 | Oil & Gas Operator | Apr 2014 |
| 1520 | Pogue, Randall R. | Ada, OK 74820 | Oil & Gas Operator | May 2003 |
| 1521 | Point Energy Partners Petro, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2024 |
| 1522 | Pointe Coupee Energy, Inc | | Oil Operator | Dec 2013 |
| 1523 | Polaris Energy Dev Co | Tulsa, OK 74135 | Oil & Gas Operator | Apr 2000 |
| 1524 | Polaris Enterprises Inc | Houston, TX 77057 | Oil & Gas Operator | Oct 1998 |
| 1525 | Polaris Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Nov 2024 |
| 1526 | Polaris Petroleum Operations LLC | Branson West, MO 65737 | Oil & Gas Operator | May 2019 |
| 1527 | Polaris Production Corp. | Midland, TX 79702 | Oil & Gas Operator | Jan 2024 |
| 1528 | Polaris Production Inc. | | Oil & Gas Operator | Feb 2021 |
| 1529 | Polaris Production Opco LLC | | Oil & Gas Operator | Sep 2024 |
| 1530 | Polaris-MRM Production Co. | | Oil Operator | Nov 1985 |
| 1531 | Pole Cat Oil Company | Sapulpa, OK 74067 | Oil Operator | Sep 2024 |
| 1532 | Polfam Exploration Co | Denver, CO 80204 | Oil & Gas Operator | Mar 2007 |
| 1533 | Poling Albert | Logan, OH 43138 | Oil Operator | Dec 2023 |
| 1534 | Polk Petroleum, Inc. | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
| 1535 | Pollard Jr G W | Okmulgee, OK 74447 | Oil & Gas Operator | Apr 2015 |
| 1536 | Pollard Operating, LLC | | Oil Operator | May 2001 |
| 1537 | Pollok Energy LLC | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2024 |
| 1538 | Polo Operating Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | May 2006 |
| 1539 | Polumbus Corp, The | Denver, CO 80202 | Oil & Gas Operator | Sep 1982 |
| 1540 | Pomfret Production Co., Inc. | | Oil & Gas Operator | Feb 1987 |
| 1541 | Pominex Inc | Cols, OH 43214 | Oil & Gas Operator | Dec 1988 |
| 1542 | Pompano Resource Operator LLC | | Oil & Gas Operator | Aug 2024 |
| 1543 | Pomykal, Verde Oil Co | Brenham, TX 77833 | Oil & Gas Operator | Nov 2024 |
| 1544 | Poncho Production Co | | Oil & Gas Operator | Jan 2022 |
| 1545 | Ponder Oil Producers LLC | Kellyville, OK 74039 | Oil & Gas Operator | Jun 2024 |
| 1546 | Pondera Partners Limited Partnership | Oroville, WA 98844 | Oil Operator | Sep 2023 |
| 1547 | Ponderosa Consulting Services Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2023 |
| 1548 | Ponderosa Oil & Gas, LLC | Houston, TX 77008 | Oil & Gas Operator | Nov 2024 |
| 1549 | Ponderosa Petroleum Corporation | Alto, NM 88312 | Oil & Gas Operator | Dec 2017 |
| 1550 | Ponderosa TX Operating LLC | Stinnett, TX 79083 | Oil & Gas Operator | Nov 2024 |
| 1551 | Ponderosa Witching, LLC | Waco, TX 76705 | Oil Operator | Jul 2024 |
| 1552 | Ponta E&P LLP | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 1553 | Pontchartrain Oil & Gas Corp 2 | | Oil & Gas Operator | Dec 1984 |
| 1554 | Pontotoc Oil Corp. | Midland, TX 79702 | Oil & Gas Operator | Feb 1996 |
| 1555 | Pontotoc Operations Inc | Dallas, TX 75225-1425 | Oil & Gas Operator | Jun 2017 |
| 1556 | Pony Creek Operating LLC. | Flower Mound, TX 75028 | Oil Operator | Nov 2024 |
| 1557 | Pony Express Corporate Trust | Aledo, TX 76008 | Oil & Gas Operator | Nov 2024 |
| 1558 | Pony Oil Company | Borger, TX 79008 | Oil & Gas Operator | Jul 2001 |
| 1559 | Pool California Energy Services Inc. | | Oil Operator | Dec 2009 |
| 1560 | Pool Company | | Oil Operator | Dec 2002 |
| 1561 | Pool Operating Corporation | Lago VIsta, TX 78645 | Oil & Gas Operator | Oct 2016 |
| 1562 | Pool Production Services | | Oil Operator | Aug 1990 |
| 1563 | Pool, Lloyd Operating | Sandia Park, NM 87047 | Gas Operator | Dec 2013 |
| 1564 | Poor Boy Corporation | Ellinwood, KS 67526 | Oil Operator | Jul 2024 |
| 1565 | Poor Boy Operating Co. | Lubbock, TX 79403 | Oil Operator | Jan 2022 |
| 1566 | Poorboy Exploration LLC | Caldwell, OH 43724-9134-9134 | Oil & Gas Operator | Dec 2022 |
| 1567 | Poorboy Oil Inc | Velma, OK 73491 | Oil & Gas Operator | Jul 2022 |
| 1568 | Pop Operating Company | Denton, TX 76202 | Oil & Gas Operator | Nov 2024 |
| 1569 | Pope Charles Edward | Morris, OK 74445 | Oil & Gas Operator | Mar 2023 |
| 1570 | Pope Oil LLC | Morris, OK 74445 | Oil Operator | Aug 2024 |
| 1571 | Pope Ted & Karen Dba MP Operating | Bristow, OK 74010 | Oil Operator | Sep 2024 |
| 1572 | Popp Operating, Inc. | Hoisington, KS 67544 | Oil Operator | Jul 2024 |
| 1573 | Porebski, Adam R. | Gerry, NY 14740 | Gas Operator | Dec 2023 |
| 1574 | Porosity Oil LLC | Imperial, TX 79743 | Oil Operator | Nov 2024 |
| 1575 | Port Erie Plastics Inc | Harborcreek, PA 16421-1018 | Gas Operator | Dec 2023 |
| 1576 | Port Hudson Operating Company | | Oil & Gas Operator | Jun 2024 |
| 1577 | Portage Resources Inc | Warren, OH 44484 | Oil & Gas Operator | Dec 2015 |
| 1578 | Portal Energy Corporation | Dallas, TX 75201 | Oil & Gas Operator | Mar 1993 |
| 1579 | Portals Woodward Joint Venture | | Oil Operator | Dec 2000 |
| 1580 | Portentum Energy Co. | Sugar Land, TX 77479 | Oil Operator | Nov 2024 |
| 1581 | Porter Brothers | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1995 |
| 1582 | Porter John B | Ketchum, OK 74349-0207 | Oil & Gas Operator | May 2000 |
| 1583 | Porter John E "Gene" | Cushing, OK 74023 | Oil & Gas Operator | Aug 2000 |
| 1584 | Porter Oil | Peabody, KS 66866 | Oil Operator | Oct 2000 |
| 1585 | Porter Oil And Gas Inc | Fort Smith, AR 72903-6906 | Oil & Gas Operator | Jul 2024 |
| 1586 | Porter Operating Company, L.L.C. | Pampa, TX 79066 | Oil & Gas Operator | Nov 2024 |
| 1587 | Porter Petroleum | Hopewell, OH 43746 | Oil & Gas Operator | Dec 2021 |
| 1588 | Porter Petroleum Of Seo LLC | Hopewell, OH 43746 | Oil Operator | Dec 2023 |
| 1589 | Porter Sesnon Et Al | | Oil & Gas Operator | Dec 1978 |
| 1590 | Porter Tom & John | Boynton, OK 74422 | Oil & Gas Operator | Aug 2024 |
| 1591 | Porter, E. J. | Mingus, TX 76463 | Gas Operator | Jan 2011 |
| 1592 | Porter, James W. | Houston, TX 77240 | Oil & Gas Operator | Oct 1993 |
| 1593 | Porter, James W. Special | Blanco, TX 78606 | Oil & Gas Operator | Nov 2024 |
| 1594 | Portfolio Oil Corporation | Oklahoma City, OK 73119 | Oil & Gas Operator | May 2013 |
| 1595 | Positive Energy LLC | Ada, OK 74820 | Oil & Gas Operator | Sep 2024 |
| 1596 | Poso Creek Energy LLC | | Oil & Gas Operator | Dec 2009 |
| 1597 | Post & Mastin Well Service, Inc. | Garden City, KS 67846 | Oil Operator | May 2016 |
| 1598 | Post Hole Drilling Company, LLC | | Oil & Gas Operator | Nov 2023 |
| 1599 | Post Oak Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Jul 2013 |
| 1600 | Post Oak Operating, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |