| 25601 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
| 25602 | Samson Kelley Operating Co., LTD. | | Oil & Gas Operator | Feb 2004 |
| 25603 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
| 25604 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2024 |
| 25605 | Samson Natural Gas Co | | Oil & Gas Operator | Oct 1992 |
| 25606 | Samson Natural Gas Co And Miller Energy Miller Oil | | Oil & Gas Operator | Aug 2000 |
| 25607 | Samson Oil & Gas USA Inc | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 25608 | Samson Oil Company | | Oil & Gas Operator | Feb 2001 |
| 25609 | Samson Properties, Incorporated | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2008 |
| 25610 | Samson Res Co | Tulsa, OK 74103-3103 | Gas Operator | Jan 2015 |
| 25611 | Samson Resources | | Oil Operator | Jan 1994 |
| 25612 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2024 |
| 25613 | Samson Resources Company LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2021 |
| 25614 | Samuel Dale Hughes Dba Hughes Drilling Co. | Artesia, NM 88211026 | Oil Operator | Sep 2024 |
| 25615 | Samuel Gary Jr. & Associates, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jul 2024 |
| 25616 | Samuel Gary Jr. And Assoc., Inc. | | Oil & Gas Operator | Mar 2023 |
| 25617 | Samuel Jackson Production Co | | Oil Operator | Jul 2024 |
| 25618 | Samuel Joe L | Tulsa, OK 74135-7805 | Oil & Gas Operator | Jan 2001 |
| 25619 | Samuelson, Peter Philip | Bemus Point, NY 14712 | Gas Operator | Dec 2023 |
| 25620 | Samurai Operating Co. L.L.C. | Dayton, TX 77535 | Oil & Gas Operator | Nov 2024 |
| 25621 | Samurai Operating Company | Dayton, TX 77535 | Oil & Gas Operator | Dec 2023 |
| 25622 | San Angelo Cetco, Inc. | San Angelo, TX 76901 | Oil & Gas Operator | Mar 1998 |
| 25623 | San Antonio Gas & Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2000 |
| 25624 | San Cajo Oil Company | Edmonds, WA 98020 | Oil & Gas Operator | Nov 2024 |
| 25625 | San Carlos Oil & Gas Corp. | | Gas Operator | Dec 2003 |
| 25626 | San Dia Producing Company | Deanville, TX 77852 | Oil & Gas Operator | Nov 2024 |
| 25627 | San Francisco-Okla Pet Ex Inc | | Oil & Gas Operator | Apr 2014 |
| 25628 | San Isidro Development Co, L. C. | Sandia, TX 78383 | Oil & Gas Operator | Nov 2024 |
| 25629 | San Joaquin Facilities Management Inc. | | Oil & Gas Operator | Sep 2024 |
| 25630 | San Juan Minerals Explor | Mexican Hat, UT 84531 | Oil & Gas Operator | Apr 2006 |
| 25631 | San Juan Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
| 25632 | San Juan Services, Inc. | Farmington, NM 87402 | Oil Operator | Dec 2011 |
| 25633 | San Marco Petroleum Inc | Denver, CO 80293 | Oil & Gas Operator | Jul 2024 |
| 25634 | San Miguel Oil & Gas, Inc. | | Oil & Gas Operator | Jan 1993 |
| 25635 | San Patricio Corporation | Dinero, TX 78350 | Oil & Gas Operator | Sep 2003 |
| 25636 | San Pet Inc | McPherson, KS 67460 | Oil Operator | May 1997 |
| 25637 | San Saba Energy | Hays, KS 67601 | Oil Operator | May 1998 |
| 25638 | Sananco Energy C | | Oil Operator | Aug 1987 |
| 25639 | Sananco Energy Corp | Naples, FL 33941 | Oil & Gas Operator | Jul 2013 |
| 25640 | Sanare Energy Partners, LLC | | Oil & Gas Operator | Jun 2024 |
| 25641 | Sanchez Exploration Company LLC | Houston, TX 77056 | Oil & Gas Operator | Oct 2024 |
| 25642 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Nov 2024 |
| 25643 | Sanchez Production, LLC | Pampa, TX 79065 | Oil & Gas Operator | Nov 2024 |
| 25644 | Sanchez-O'Brien | | Oil & Gas Operator | Dec 1984 |
| 25645 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 |
| 25646 | Sanchez-Obrien Oil & Gas | | Oil & Gas Operator | Aug 1986 |
| 25647 | Sancho Oil & Gas LLC | | Oil & Gas Operator | Dec 2021 |
| 25648 | Sanco Operating Company | Bullard, TX 75757 | Oil & Gas Operator | Nov 2024 |
| 25649 | Sand Bar Oil Com | | Oil Operator | Jun 1986 |
| 25650 | Sand Boy Production Company | Bartlesville, OK 74003-9273 | Oil & Gas Operator | Sep 2024 |
| 25651 | Sand Creek Oil Co., Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jul 2012 |
| 25652 | Sand Creek Resources LLC | Woodward, OK 73801-5222 | Oil & Gas Operator | Sep 2024 |
| 25653 | Sand Dollar Ener | | Oil Operator | Aug 1984 |
| 25654 | Sand Dollar, LLC | Henderson, KY 42420 | Oil & Gas Operator | Dec 2018 |
| 25655 | Sand Hawk, LLC | Devers, TX 77538 | Oil & Gas Operator | Nov 2024 |
| 25656 | Sand Hill, LTD. | | Gas Operator | Jun 2024 |
| 25657 | Sand Hills Society | | Gas Operator | Oct 2009 |
| 25658 | Sand Point LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Dec 2020 |
| 25659 | Sand Point Production Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Aug 2024 |
| 25660 | Sand Resources LLC | Norman, OK 73072-4805 | Oil & Gas Operator | Aug 2012 |
| 25661 | Sand River O & E LLC | Amarillo, TX 79107 | Gas Operator | Dec 2004 |
| 25662 | Sand Springs Oil & Gas Co. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2024 |
| 25663 | Sandalwood Exploration, L.P. | Houston, TX 77056 | Oil & Gas Operator | Nov 2024 |
| 25664 | Sandalwood Oil & Gas, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 25665 | Sandbar Oil & Gas Co | Lewisville, OH 43754 | Oil & Gas Operator | Dec 2023 |
| 25666 | Sandco Oil & Gas, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2015 |
| 25667 | Sandefer & Andress, Inc. | | Oil & Gas Operator | Apr 1982 |
| 25668 | Sandefer Larry | | Oil Operator | Aug 1993 |
| 25669 | Sandefer Petroleum Co. | | Oil & Gas Operator | Apr 1994 |
| 25670 | Sandel Energy, Inc. | Huntsville, TX 77342 | Oil & Gas Operator | Apr 2004 |
| 25671 | Sandel Operating Company | Huntsville, TX 77340 | Oil & Gas Operator | Nov 2024 |
| 25672 | Sanders & Smith, L.C. | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2004 |
| 25673 | Sanders Energy LLC | Aledo, TX 76008 | Oil & Gas Operator | Nov 2024 |
| 25674 | Sanders Oil & Gas Co | Tyler, TX 75711 | Gas Operator | Aug 2017 |
| 25675 | Sanders Oil & Gas, LTD. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2015 |
| 25676 | Sanders Petroleum Corp | Roswell, NM 88201 | Gas Operator | Oct 1996 |
| 25677 | Sanders, Arthur J. | Wichita, KS 67217 | Oil Operator | Nov 1989 |
| 25678 | Sanders, Jack W | Wellsville, KS 66092 | Oil Operator | Feb 1996 |
| 25679 | Sanders, Larry E. Trustee | Longview, TX 75606 | Oil & Gas Operator | Nov 2024 |
| 25680 | Sandhawk Energy, LLC | Houston, TX 77079 | Oil & Gas Operator | Jun 2011 |
| 25681 | Sandhill L.L.C. | Wichita, KS 67202 | Gas Operator | Jun 2003 |
| 25682 | Sandhill Production Inc | Shongaloo, LA 71072 | Oil & Gas Operator | Dec 2019 |
| 25683 | Sandhills Oil Co. | Copan, OK 74022 | Oil Operator | Aug 1997 |
| 25684 | Sandia Energy Corporation-NM | Holdenville, OK 74848 | Oil & Gas Operator | Aug 2003 |
| 25685 | Sandia Operating Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2010 |
| 25686 | Sandia Production Co., Inc. | Corrales, NM 87048 | Oil & Gas Operator | Nov 2024 |
| 25687 | Sandler Raymond C | Los Angeles, CA 90067 | Oil Operator | Dec 1999 |
| 25688 | Sandlin Oil Corp | Dacono, CO 80514 | Oil & Gas Operator | Sep 2024 |
| 25689 | Sandlot Oil & Gas LLC | Gruver, TX 79040 | Oil & Gas Operator | Nov 2024 |
| 25690 | Sandlott Energy (Jackie Brewer Dba) | Lovington, NM 88260 | Oil & Gas Operator | May 2024 |
| 25691 | Sandman Exploration, L.L.C. | Georgetown, TX 78627 | Oil & Gas Operator | Nov 2024 |
| 25692 | Sandollar Oil & Gas, Inc. | Hallsville, TX 75650 | Oil & Gas Operator | Feb 1993 |
| 25693 | Sandor Petroleum Corporation | Crane, TX 79731 | Oil & Gas Operator | Nov 2024 |
| 25694 | Sandpoint Energy Partners LLC | | Oil Operator | Jul 2024 |
| 25695 | Sandpoint Operating, LLC | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
| 25696 | Sandpoint Texas LLC | Houston, TX 77270 | Oil Operator | Nov 2024 |
| 25697 | Sandra Corporation (The) | Pampa, TX 79066-2474 | Gas Operator | Oct 1996 |
| 25698 | Sandridge Energy Inc (Federal Wells Only) | | Oil & Gas Operator | Jun 2013 |
| 25699 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
| 25700 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Nov 2024 |