| 9801 | Samedan Oil Corp. -Offshore Div. | Houston, TX 77067 | Oil & Gas Operator | Dec 2002 |
| 9802 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
| 9803 | Samis Oil Company, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2000 |
| 9804 | Sammax Operating LLC | Snyder, TX 79549 | Oil Operator | Dec 2025 |
| 9805 | Sams Energy, Inc. | Abilene, TX 79604 | Oil & Gas Operator | May 1998 |
| 9806 | Samson Contour Energy E&P, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2017 |
| 9807 | Samson Exploration LLC | Tulsa, OK 74101 | Oil & Gas Operator | Oct 2025 |
| 9808 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
| 9809 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
| 9810 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2025 |
| 9811 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2025 |
| 9812 | Samurai Operating Co. L.L.C. | Dayton, TX 77535 | Oil & Gas Operator | Dec 2025 |
| 9813 | San Angelo Cetco, Inc. | San Angelo, TX 76901 | Oil & Gas Operator | Mar 1998 |
| 9814 | San Antonio Gas & Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2000 |
| 9815 | San Cajo Oil Company | Edmonds, WA 98020 | Oil & Gas Operator | Dec 2025 |
| 9816 | San Dia Producing Company | Deanville, TX 77852 | Oil & Gas Operator | Dec 2025 |
| 9817 | San Isidro Development Co, L. C. | Sandia, TX 78383 | Oil & Gas Operator | Dec 2025 |
| 9818 | San Marco Petroleum Inc | Denver, CO 80293 | Oil & Gas Operator | Oct 2025 |
| 9819 | San Patricio Corporation | Dinero, TX 78350 | Oil & Gas Operator | Sep 2003 |
| 9820 | Sanchez Exploration Company LLC | Houston, TX 77056 | Oil & Gas Operator | Oct 2024 |
| 9821 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Dec 2025 |
| 9822 | Sanchez Production, LLC | Pampa, TX 79065 | Oil & Gas Operator | Dec 2025 |
| 9823 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 |
| 9824 | Sanco Operating Company | Bullard, TX 75757 | Oil & Gas Operator | Dec 2025 |
| 9825 | Sand Creek Oil Co., Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jul 2012 |
| 9826 | Sand Dollar, LLC | Henderson, KY 42420 | Oil & Gas Operator | Dec 2018 |
| 9827 | Sand Hawk, LLC | Devers, TX 77538 | Oil & Gas Operator | Dec 2025 |
| 9828 | Sand River O & E LLC | Amarillo, TX 79107 | Gas Operator | Dec 2004 |
| 9829 | Sand Springs Oil & Gas Co. | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2025 |
| 9830 | Sandalwood Exploration, L.P. | Houston, TX 77056 | Oil & Gas Operator | Dec 2025 |
| 9831 | Sandalwood Oil & Gas, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 9832 | Sandco Oil & Gas, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2015 |
| 9833 | Sandel Energy, Inc. | Huntsville, TX 77342 | Oil & Gas Operator | Apr 2004 |
| 9834 | Sandel Operating Company | Huntsville, TX 77340 | Oil & Gas Operator | Dec 2025 |
| 9835 | Sanders & Smith, L.C. | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2004 |
| 9836 | Sanders Energy LLC | Aledo, TX 76008 | Oil & Gas Operator | Dec 2025 |
| 9837 | Sanders Oil & Gas, LTD. | Granbury, TX 76048 | Oil & Gas Operator | Aug 2015 |
| 9838 | Sanders, Larry E. Trustee | Longview, TX 75606 | Oil & Gas Operator | Dec 2025 |
| 9839 | Sandhawk Energy, LLC | Houston, TX 77079 | Oil & Gas Operator | Jun 2011 |
| 9840 | Sandhill Production Inc | Shongaloo, LA 71072 | Oil & Gas Operator | Dec 2019 |
| 9841 | Sandhills Oil Co. | Copan, OK 74022 | Oil Operator | Aug 1997 |
| 9842 | Sandia Energy Corporation-NM | Holdenville, OK 74848 | Oil & Gas Operator | Aug 2003 |
| 9843 | Sandia Operating Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2010 |
| 9844 | Sandia Production Co., Inc. | Corrales, NM 87048 | Oil & Gas Operator | Dec 2025 |
| 9845 | Sandlot Oil & Gas LLC | Gruver, TX 79040 | Oil & Gas Operator | Dec 2025 |
| 9846 | Sandman Exploration, L.L.C. | Georgetown, TX 78627 | Oil & Gas Operator | Dec 2025 |
| 9847 | Sandollar Oil & Gas, Inc. | Hallsville, TX 75650 | Oil & Gas Operator | Feb 1993 |
| 9848 | Sandor Petroleum Corporation | Crane, TX 79731 | Oil & Gas Operator | Dec 2025 |
| 9849 | Sandpoint Operating, LLC | San Antonio, TX 78209 | Oil & Gas Operator | Aug 2025 |
| 9850 | Sandpoint Texas LLC | Houston, TX 77270 | Oil Operator | Dec 2025 |
| 9851 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
| 9852 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Dec 2025 |
| 9853 | Sandridge Offshore, LLC | Houston, TX 77042 | Oil & Gas Operator | Apr 2014 |
| 9854 | Sandridge Onshore, LLC | Houston, TX 77010 | Oil & Gas Operator | Jun 2014 |
| 9855 | Sandridge Tertiary, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2012 |
| 9856 | Sandstone Operating Company, Inc | Odessa, TX 79762 | Oil & Gas Operator | Jul 1995 |
| 9857 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Dec 2025 |
| 9858 | Sandstone Services, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 9859 | Sanguine Gas Exploration, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2025 |
| 9860 | Sanguine, LTD | Tulsa, OK 74170 | Gas Operator | Oct 2003 |
| 9861 | Sanhall Corporation | Huntsville, TX 77340 | Oil & Gas Operator | Oct 1993 |
| 9862 | Santa Anna Operating 3, LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Dec 2025 |
| 9863 | Santa Anna Operating Co I, LLC | Abilene, TX 79608 | Oil & Gas Operator | Oct 2018 |
| 9864 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 9865 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 9866 | Santa Fe Exploration Company | Lubbock, TX 79408 | Oil & Gas Operator | Nov 1997 |
| 9867 | Santa Fe Natural Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Dec 2021 |
| 9868 | Santa Fe Operating LLC | Frisco, TX 75034 | Oil & Gas Operator | Dec 2025 |
| 9869 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
| 9870 | Santa Rosa Operating, LLC | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Dec 2025 |
| 9871 | Santana Energy Services, LLC | Baton Rouge, LA 70809 | Oil & Gas Operator | Dec 2025 |
| 9872 | Santerra Oil & Gas, Inc. | Seagoville, TX 75159 | Oil & Gas Operator | Dec 2025 |
| 9873 | Santo Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 9874 | Santos USA Corp. | Houston, TX 77042 | Oil & Gas Operator | Dec 2008 |
| 9875 | Saphire Energy | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 9876 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
| 9877 | Saratoga Energy Corporation | Sourlake, TX 77659 | Oil & Gas Operator | Dec 2004 |
| 9878 | Saratoga Oil Company | Batson, TX 77519 | Oil & Gas Operator | Dec 2025 |
| 9879 | Saratoga Production Company LLC | Sourlake, TX 77659 | Oil Operator | Dec 2025 |
| 9880 | Saratoga Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Jul 1994 |
| 9881 | Sargeco, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Sep 2018 |
| 9882 | Sargent, Jo Ann | Holliday, TX 76366 | Oil & Gas Operator | Aug 2003 |
| 9883 | Sarita Energy Resources, LTD. | Houston, TX 77277 | Oil & Gas Operator | Dec 2025 |
| 9884 | Sarita Oil & Gas | Boerne, TX 78006 | Oil & Gas Operator | Jul 2024 |
| 9885 | Sarrita Oil Co., Inc. | Floresville, TX 78114 | Oil & Gas Operator | Jul 2002 |
| 9886 | Sassco Petroleum, Inc. | Austin, TX 78763 | Oil & Gas Operator | Feb 2000 |
| 9887 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Dec 2025 |
| 9888 | Satex Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 9889 | Saturn Oil And Development Corp. | Carlsbad, NM 88220 | Oil & Gas Operator | Dec 2025 |
| 9890 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2025 |
| 9891 | Saur, Jerry | Luling, TX 78648 | Oil & Gas Operator | Dec 2015 |
| 9892 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Dec 2025 |
| 9893 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |
| 9894 | Savannah Ross And Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 9895 | Saved By Grace Plugging, LLC | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2018 |
| 9896 | Savior Oil Company | Allen, TX 75013 | Oil Operator | Nov 2015 |
| 9897 | Sawtooth Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 9898 | Sawtooth, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2013 |
| 9899 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
| 9900 | Saxet Exploration Ent. Co., Inc. | Fulshear, TX 77441 | Oil Operator | Dec 2025 |