| 25701 | Sam R. Brown |  | Oil Operator | Mar 1987 | 
| 25702 | Sam Spears, Jr. |  | Oil & Gas Operator | Sep 1998 | 
| 25703 | Sam W Mays Jr LLC | Eureka, KS 67045 | Oil & Gas Operator | Apr 2018 | 
| 25704 | Samantha Petroleum Corp. |  | Oil & Gas Operator | Apr 1987 | 
| 25705 | Samco | Whitesboro, TX 76273 | Oil & Gas Operator | Aug 2013 | 
| 25706 | Samco Investments |  | Oil Operator | Feb 2025 | 
| 25707 | Samco Oil & Gas Co. | Granbury, TX 76048 | Gas Operator | Feb 2002 | 
| 25708 | Samedan Energy Development Cor |  | Oil & Gas Operator | Feb 1987 | 
| 25709 | Samedan Oil Corp. -Offshore Div. | Houston, TX 77067 | Oil & Gas Operator | Dec 2002 | 
| 25710 | Samedan Oil Corp. Et Al |  | Oil & Gas Operator | Jan 1989 | 
| 25711 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 | 
| 25712 | Samhill LLC | Tonkawa, OK 74653-5533 | Oil & Gas Operator | Aug 2025 | 
| 25713 | Samis Oil Company, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2000 | 
| 25714 | Sammax Operating LLC | Snyder, TX 79549 | Oil Operator | Nov 2025 | 
| 25715 | Sammy D. Thrash |  | Oil & Gas Operator | May 2012 | 
| 25716 | Sammy D. Thrash, LLC |  | Oil & Gas Operator | May 2019 | 
| 25717 | Sample Exploration |  | Oil & Gas Operator | Jul 2002 | 
| 25718 | Samples James F | Brinkhaven, OH 43006 | Oil & Gas Operator | Dec 2021 | 
| 25719 | Sampson Operators |  | Oil & Gas Operator | Sep 2025 | 
| 25720 | Sampson, Lowell |  | Oil & Gas Operator | Dec 2001 | 
| 25721 | Sams Energy, Inc. | Abilene, TX 79604 | Oil & Gas Operator | May 1998 | 
| 25722 | Samson Contour Energy E&P, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2017 | 
| 25723 | Samson Exploration LLC | Tulsa, OK 74101 | Oil & Gas Operator | Aug 2025 | 
| 25724 | Samson Gas Producing Company | Tulsa, OK 74103 | Oil & Gas Operator | May 2001 | 
| 25725 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 | 
| 25726 | Samson Kelley Operating Co., LTD. |  | Oil & Gas Operator | Feb 2004 | 
| 25727 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 | 
| 25728 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2025 | 
| 25729 | Samson Natural Gas Co |  | Oil & Gas Operator | Oct 1992 | 
| 25730 | Samson Natural Gas Co And Miller Energy Miller Oil |  | Oil & Gas Operator | Aug 2000 | 
| 25731 | Samson Oil & Gas USA Inc | Denver, CO 80202 | Oil & Gas Operator | Sep 2025 | 
| 25732 | Samson Properties, Incorporated | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2008 | 
| 25733 | Samson Res Co | Tulsa, OK 74103-3103 | Gas Operator | Jan 2015 | 
| 25734 | Samson Resources |  | Oil Operator | Jan 1994 | 
| 25735 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2025 | 
| 25736 | Samson Resources Company LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2021 | 
| 25737 | Samuel Dale Hughes Dba Hughes Drilling Co. | Artesia, NM 88211026 | Oil Operator | Aug 2025 | 
| 25738 | Samuel Gary Jr. & Assoc., Inc. |  | Oil & Gas Operator | Mar 2023 | 
| 25739 | Samuel Gary Jr. & Associates, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jun 2025 | 
| 25740 | Samuel Jackson Production Co |  | Oil Operator | Jun 2025 | 
| 25741 | Samuel Joe L | Tulsa, OK 74135-7805 | Oil & Gas Operator | Jan 2001 | 
| 25742 | Samuelson, Peter Philip | Bemus Point, NY 14712 | Gas Operator | Dec 2024 | 
| 25743 | Samurai Operating Co. L.L.C. | Dayton, TX 77535 | Oil & Gas Operator | Nov 2025 | 
| 25744 | San Angelo Cetco, Inc. | San Angelo, TX 76901 | Oil & Gas Operator | Mar 1998 | 
| 25745 | San Antonio Gas & Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2000 | 
| 25746 | San Cajo Oil Company | Edmonds, WA 98020 | Oil & Gas Operator | Nov 2025 | 
| 25747 | San Carlos Oil & Gas Corp. |  | Gas Operator | Dec 2003 | 
| 25748 | San Dia Producing Company | Deanville, TX 77852 | Oil & Gas Operator | Nov 2025 | 
| 25749 | San Francisco-Okla Pet Ex Inc |  | Oil & Gas Operator | Apr 2014 | 
| 25750 | San Isidro Development Co, L. C. | Sandia, TX 78383 | Oil & Gas Operator | Nov 2025 | 
| 25751 | San Joaquin Facilities Management Inc. |  | Oil & Gas Operator | Sep 2025 | 
| 25752 | San Juan Minerals Explor | Mexican Hat, UT 84531 | Oil & Gas Operator | Apr 2006 | 
| 25753 | San Juan Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Sep 2025 | 
| 25754 | San Juan Services, Inc. | Farmington, NM 87402 | Oil Operator | Dec 2011 | 
| 25755 | San Marco Petroleum Inc | Denver, CO 80293 | Oil & Gas Operator | Jul 2025 | 
| 25756 | San Miguel Oil & Gas, Inc. |  | Oil & Gas Operator | Jan 1993 | 
| 25757 | San Patricio Corporation | Dinero, TX 78350 | Oil & Gas Operator | Sep 2003 | 
| 25758 | San Pet Inc | McPherson, KS 67460 | Oil Operator | May 1997 | 
| 25759 | San Saba Energy | Hays, KS 67601 | Oil Operator | May 1998 | 
| 25760 | Sananco Energy C |  | Oil Operator | Aug 1987 | 
| 25761 | Sananco Energy Corp | Naples, FL 33941 | Oil & Gas Operator | Jul 2013 | 
| 25762 | Sanare Energy Partners, LLC |  | Oil & Gas Operator | Dec 2024 | 
| 25763 | Sanchez Exploration Company LLC | Houston, TX 77056 | Oil & Gas Operator | Oct 2024 | 
| 25764 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Nov 2025 | 
| 25765 | Sanchez Production, LLC | Pampa, TX 79065 | Oil & Gas Operator | Nov 2025 | 
| 25766 | Sanchez-O'Brien |  | Oil & Gas Operator | Dec 1984 | 
| 25767 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 | 
| 25768 | Sanchez-Obrien Oil & Gas |  | Oil & Gas Operator | Aug 1986 | 
| 25769 | Sancho Oil & Gas LLC |  | Oil & Gas Operator | Dec 2021 | 
| 25770 | Sanco Operating Company | Bullard, TX 75757 | Oil & Gas Operator | Nov 2025 | 
| 25771 | Sand Bar Oil Com |  | Oil Operator | Jun 1986 | 
| 25772 | Sand Boy Production Company | Bartlesville, OK 74003-9273 | Oil & Gas Operator | Jan 2025 | 
| 25773 | Sand Creek Oil Co., Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jul 2012 | 
| 25774 | Sand Creek Resources LLC | Woodward, OK 73801-5222 | Oil & Gas Operator | Aug 2025 | 
| 25775 | Sand Dollar Ener |  | Oil Operator | Aug 1984 | 
| 25776 | Sand Dollar, LLC | Henderson, KY 42420 | Oil & Gas Operator | Dec 2018 | 
| 25777 | Sand Hawk, LLC | Devers, TX 77538 | Oil & Gas Operator | Nov 2025 | 
| 25778 | Sand Hill, LTD. |  | Gas Operator | Dec 2024 | 
| 25779 | Sand Point LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Dec 2020 | 
| 25780 | Sand Point Production Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Jul 2025 | 
| 25781 | Sand Resources LLC | Norman, OK 73072-4805 | Oil & Gas Operator | Aug 2012 | 
| 25782 | Sand River O & E LLC | Amarillo, TX 79107 | Gas Operator | Dec 2004 | 
| 25783 | Sand Springs Oil & Gas Co. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2025 | 
| 25784 | Sandalwood Exploration, L.P. | Houston, TX 77056 | Oil & Gas Operator | Nov 2025 | 
| 25785 | Sandalwood Oil & Gas, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2025 | 
| 25786 | Sandbar Oil & Gas Co | Lewisville, OH 43754 | Oil & Gas Operator | Dec 2024 | 
| 25787 | Sandco Oil & Gas, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2015 | 
| 25788 | Sandefer & Andress, Inc. |  | Oil & Gas Operator | Apr 1982 | 
| 25789 | Sandefer Larry |  | Oil Operator | Aug 1993 | 
| 25790 | Sandefer Petroleum Co. |  | Oil & Gas Operator | Apr 1994 | 
| 25791 | Sandel Energy, Inc. | Huntsville, TX 77342 | Oil & Gas Operator | Apr 2004 | 
| 25792 | Sandel Operating Company | Huntsville, TX 77340 | Oil & Gas Operator | Nov 2025 | 
| 25793 | Sanders & Smith, L.C. | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2004 | 
| 25794 | Sanders Energy LLC | Aledo, TX 76008 | Oil & Gas Operator | Nov 2025 | 
| 25795 | Sanders Oil & Gas Co | Tyler, TX 75711 | Gas Operator | Aug 2017 | 
| 25796 | Sanders Oil & Gas, LTD. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2015 | 
| 25797 | Sanders Petroleum Corp | Roswell, NM 88201 | Gas Operator | Oct 1996 | 
| 25798 | Sanders, Arthur J. | Wichita, KS 67217 | Oil Operator | Nov 1989 | 
| 25799 | Sanders, Jack W | Wellsville, KS 66092 | Oil Operator | Feb 1996 | 
| 25800 | Sanders, Larry E. Trustee | Longview, TX 75606 | Oil & Gas Operator | Nov 2025 |