1501 | Ashton Oil & Gas, Inc. | | Oil Operator | Jun 1990 |
1502 | Ashuca | | Oil Operator | Feb 1998 |
1503 | Asioco Inc. | | Oil & Gas Operator | Jan 2018 |
1504 | Aslin James K | Roseville, CA 95661 | Oil Operator | Dec 2023 |
1505 | Asm Oil & Gas Company, Inc. | Dallas, TX 75367 | Oil & Gas Operator | May 2020 |
1506 | Aspect Abundant Shale LP | Denver, CO 80203 | Oil & Gas Operator | Nov 2012 |
1507 | Aspect Energy, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
1508 | Aspect Resources LLC | Denver, CO 80202 | Oil & Gas Operator | May 2002 |
1509 | Aspen Drilling C | | Oil & Gas Operator | Aug 1988 |
1510 | Aspen Energy Group, Inc. | Santa Ynez, CA 93460 | Oil & Gas Operator | Mar 2015 |
1511 | Aspen Energy, Inc. | Seguin, TX 78156 | Oil & Gas Operator | Jul 2019 |
1512 | Aspen Exploration | | Oil & Gas Operator | Jan 1983 |
1513 | Aspen Exploration Corporation | | Oil & Gas Operator | Dec 2007 |
1514 | Aspen Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2012 |
1515 | Aspen Land & Exploration Co | Tulsa, OK 74159-0335 | Oil & Gas Operator | Jul 2001 |
1516 | Aspen Oil & Gas LLC | | Oil Operator | Jul 2014 |
1517 | Aspen Oil Inc | Hobbs, NM 88241 | Oil & Gas Operator | Mar 2019 |
1518 | Aspen Operating Company LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Apr 2024 |
1519 | Aspen Pumping Service | Artesia, NM 88211 | Oil & Gas Operator | Jan 2009 |
1520 | Asphalta LLC | | Oil & Gas Operator | Nov 2023 |
1521 | Asseff, George S Oil & Gas Company | | Oil & Gas Operator | Dec 2008 |
1522 | Assent Energy Partners, LLC | College Sta, TX 77840 | Oil & Gas Operator | Apr 2024 |
1523 | Asset Resources Inc | Mentor, OH 44060 | Oil & Gas Operator | Dec 2010 |
1524 | Assiduous Energy LLC | | Oil & Gas Operator | Jan 2024 |
1525 | Assiniboine & Sioux Tribes | | Oil & Gas Operator | Mar 1997 |
1526 | Associated Natural Gas, Inc. | | Oil Operator | Apr 1996 |
1527 | Associated Oil & | | Oil Operator | Mar 1986 |
1528 | Associated Oil Properties | Agoura Hills, CA 91376-0667 | Oil Operator | Nov 2020 |
1529 | Associated Petro | | Oil & Gas Operator | Aug 1994 |
1530 | Associated Petro Invest Inc | Stillwater, OK 74076-2346 | Oil & Gas Operator | May 2013 |
1531 | Associated Petroleum Consultants, Inc. | Wichita, KS 67202 | Gas Operator | Dec 2013 |
1532 | Associated Trans & Trading Co | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 1998 |
1533 | Astarta Alexander Oil Co. LLC | | Oil & Gas Operator | Nov 2023 |
1534 | Astro Corporation | Tulsa, OK 74145 | Oil & Gas Operator | Apr 2007 |
1535 | Astro Energy Corporation | Edmond, OK 73083-3607 | Oil & Gas Operator | Sep 2014 |
1536 | At Oil & Gas, LLC | Eastland, TX 76448 | Oil & Gas Operator | Apr 2024 |
1537 | Atalaya Resources LLC | | Oil & Gas Operator | Dec 2022 |
1538 | Atapco | Houston, TX 77040 | Oil & Gas Operator | Feb 1999 |
1539 | Atasca Resources Inc | Houston, TX 77219 | Oil & Gas Operator | Apr 2024 |
1540 | Atascosa Exploration, LLC | San Antonio, TX 78209 | Oil Operator | Apr 2020 |
1541 | Atc Realty Eight, Inc. | | Oil & Gas Operator | Nov 1988 |
1542 | Atchley Resources Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
1543 | Atco Prod. Co., Inc. | Winnie, TX 77665 | Oil & Gas Operator | Nov 2020 |
1544 | Atex Exploration & Operating Co. | Whitesboro, TX 76273 | Oil & Gas Operator | Apr 2024 |
1545 | Atf Petroleum Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
1546 | Atha Edward E | Athens, OH 45701 | Oil & Gas Operator | Dec 1987 |
1547 | Athabasca Energy Corporation | Simonton, TX 77476-0364 | Oil & Gas Operator | Dec 2017 |
1548 | Athan Inc | Edmond, OK 73013-6628 | Oil & Gas Operator | Dec 2023 |
1549 | Athanor Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
1550 | Athena Energy LLC | Toronto, ON M5E 1W7 | Gas Operator | Jan 2011 |
1551 | Athena Energy, Inc. | Gallatin, TN 37066 | Oil & Gas Operator | Apr 2024 |
1552 | Athena Resources, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Apr 2024 |
1553 | Athlon Energy Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2014 |
1554 | Athlon Fe Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2015 |
1555 | Athlon Holdings LP | Denver, CO 80202 | Oil & Gas Operator | Jan 2015 |
1556 | Atinum Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
1557 | Atinum Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
1558 | Atkins Oil L.C. | Conroe, TX 77303 | Oil Operator | Apr 2024 |
1559 | Atkins Production | | Oil Operator | Dec 2008 |
1560 | Atkinson Energy Corporation | Giddings, TX 78942 | Oil & Gas Operator | Jan 2010 |
1561 | Atkinson J V | Midland, TX 79702 | Oil & Gas Operator | Nov 2005 |
1562 | Atkinson Operations LLC | Three Rivers, TX 78071 | Oil Operator | Apr 2024 |
1563 | Atkinson WM H Estate | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2001 |
1564 | Atkinson, Jim | Nocona, TX 76255 | Oil & Gas Operator | Apr 2024 |
1565 | Atlanko Oil & Gas Inc | Tulsa, OK 74135-7846 | Oil & Gas Operator | Dec 2023 |
1566 | Atlanta Exploration Co. | | Oil & Gas Operator | Oct 2001 |
1567 | Atlantic Energy Corp Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 1991 |
1568 | Atlantic Exploration, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2015 |
1569 | Atlantic Oil And Gas Development LLC | Rockledge, FL 32955 | Oil Operator | Dec 2023 |
1570 | Atlantic Oil Company | | Oil & Gas Operator | Nov 2023 |
1571 | Atlantic Oil Corporation | Denver, CO 80206 | Oil & Gas Operator | Dec 1982 |
1572 | Atlantic Operating II, LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
1573 | Atlantic Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2015 |
1574 | Atlantic Petroleum Co. | | Oil Operator | Mar 2000 |
1575 | Atlantic Resources Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
1576 | Atlantic Richfield Company | Plano, TX 75094-1744 | Oil & Gas Operator | Dec 2016 |
1577 | Atlantis Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
1578 | Atlantis Oil Cor | | Oil Operator | Sep 1989 |
1579 | Atlas Barnett, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2019 |
1580 | Atlas Eagle Ford Oper Co, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | May 2020 |
1581 | Atlas Energy Corp | | Oil & Gas Operator | Nov 2005 |
1582 | Atlas Energy Corporation (Del.) | Oklahoma City, OK 73112 | Oil & Gas Operator | Apr 2024 |
1583 | Atlas Energy Group Inc | Uniontown, OH 44685-9575-9575 | Oil & Gas Operator | Dec 2011 |
1584 | Atlas Fuel Supply, LTD. | Houston, TX 77269 | Oil Operator | Apr 2024 |
1585 | Atlas Growth Texas, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2019 |
1586 | Atlas Noble LLC | Fort Worth, TX 76116-5423-5423 | Oil & Gas Operator | Jun 2020 |
1587 | Atlas Oil & Gas Exploration, LLC | Cedar Park, TX 78613 | Oil & Gas Operator | Aug 2003 |
1588 | Atlas Oil Co, Inc | | Oil Operator | Dec 2014 |
1589 | Atlas Oil Company, LLC | Versailles, KY 40383 | Oil Operator | Dec 2022 |
1590 | Atlas Oil Exploration, Inc | | Oil & Gas Operator | Dec 1977 |
1591 | Atlas Oil Inc | Oklahoma City, OK 73154-0467 | Oil & Gas Operator | Aug 2008 |
1592 | Atlas Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
1593 | Atlas Production Services | | Oil & Gas Operator | Feb 1999 |
1594 | Atlas Resources Inc | Coraopolis, PA 15108-0611 | Oil & Gas Operator | Dec 2007 |
1595 | Atlas Resources LLC | Pittsburgh, PA 15275-1033 | Oil & Gas Operator | Jun 2018 |
1596 | Atlas Resources LLC Dba Atlas Rockies LLC | | Gas Operator | Jun 2017 |
1597 | Atls Production Company LLC | | Gas Operator | Sep 2020 |
1598 | Atmic, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jun 2008 |
1599 | Atmos Pipeline - Texas | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
1600 | Atnipp, H. L. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |