| 26001 | Sauder George E | | Oil Operator | Nov 1996 |
| 26002 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 2025 |
| 26003 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Mar 2025 |
| 26004 | Sauder, Earl W. (Deceased) | Emporia, KS 66801 | Oil & Gas Operator | Nov 1997 |
| 26005 | Sauer Bill Oil & Gas Company LLC | Casper, WY 82604 | Oil & Gas Operator | Jun 1999 |
| 26006 | Saur, Jerry | Luling, TX 78648 | Oil & Gas Operator | Dec 2015 |
| 26007 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 26008 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Jul 2025 |
| 26009 | Savage James F | | Oil Operator | Dec 1996 |
| 26010 | Savannah Joint Ventures | | Oil & Gas Operator | Nov 2000 |
| 26011 | Savannah Oil And Gas, L. L. C. | | Oil & Gas Operator | Oct 1998 |
| 26012 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |
| 26013 | Savannah Ross And Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 26014 | Savant Alaska LLC. | | Oil & Gas Operator | Feb 2021 |
| 26015 | Savant Energy Corporation | | Oil & Gas Operator | Mar 2012 |
| 26016 | Save-Sump Gas Inc. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 26017 | Saved By Grace Plugging, LLC | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2018 |
| 26018 | Savior Oil Company | Allen, TX 75013 | Oil Operator | Nov 2015 |
| 26019 | Savoy Energy LP | Traverse City, MI 49685-1560 | Oil & Gas Operator | May 2025 |
| 26020 | Savoy Energy, LLC | Ephraim, UT 84627 | Gas Operator | Jun 2025 |
| 26021 | Savoy Exploration Inc | | Oil & Gas Operator | Feb 2020 |
| 26022 | Sawdust Oil Comp | | Oil & Gas Operator | May 1987 |
| 26023 | Sawtooth Energy Partners LLC | | Oil & Gas Operator | Nov 2005 |
| 26024 | Sawtooth Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Jul 2025 |
| 26025 | Sawtooth, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2013 |
| 26026 | Sawyer Drilling & Service Inc. | | Oil & Gas Operator | Oct 2004 |
| 26027 | Sawyer Energy, Inc. | | Oil & Gas Operator | May 1997 |
| 26028 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
| 26029 | Saxet Exploration Ent. Co., Inc. | Fulshear, TX 77441 | Oil Operator | Jul 2025 |
| 26030 | Saxet Oil Corporation | Midland, TX 79708 | Oil & Gas Operator | Jul 2025 |
| 26031 | Saxet Operating Co.,Inc. | Madisonville, TX 77864 | Oil & Gas Operator | Jul 2025 |
| 26032 | Saxet Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Jul 2025 |
| 26033 | Saxon Oil & Gas Expl., Inc. | | Gas Operator | Nov 1989 |
| 26034 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
| 26035 | Saxton, Richard W. | Union Springs, NY 13160 | Gas Operator | Dec 2024 |
| 26036 | Saxum Oil & Gas, LLC | Beeville, TX 78104 | Oil & Gas Operator | Jul 2025 |
| 26037 | Say Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 26038 | Saye Petroleum, Inc. | | Oil & Gas Operator | Apr 1995 |
| 26039 | Sayers Operating Company | Midland, TX 79705 | Oil & Gas Operator | Feb 2005 |
| 26040 | Sayes Drilling Inc. | | Oil Operator | May 1987 |
| 26041 | Saylor Weldon W | Tulsa, OK 74105-5325 | Gas Operator | Dec 1994 |
| 26042 | SBG Resources Group LLC | Frisco, TX 75035 | Oil Operator | Jul 2025 |
| 26043 | SBJ Energy Partners, L.L.C. | Waco, TX 76710 | Oil & Gas Operator | Jul 2025 |
| 26044 | SBJ Oil & Gas | MC Camey, TX 79752 | Oil & Gas Operator | Feb 2009 |
| 26045 | SBJ Oil & Gas, LLC | Iraan, TX 79744 | Oil & Gas Operator | Jul 2025 |
| 26046 | SBKF, LLC | Artesia, NM 88211 | Oil & Gas Operator | May 2025 |
| 26047 | SBM Operating Company Inc. | | Gas Operator | Sep 1997 |
| 26048 | Sbog, LLC | Granbury, TX 76048 | Oil & Gas Operator | Feb 2021 |
| 26049 | SBR Oil LLC | Ada, OK 74821 | Oil Operator | Feb 2025 |
| 26050 | SBS Oil Company | Austin, TX 78749 | Oil & Gas Operator | Jul 2025 |
| 26051 | Scala Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2023 |
| 26052 | Scambler Energy Group LTD Co | Colony, OK 73021 | Oil & Gas Operator | May 2025 |
| 26053 | Scan Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2004 |
| 26054 | Scana Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 26055 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
| 26056 | Scana Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2005 |
| 26057 | Scandia Energy Co Inc | Traverse City, MI 49684 | Oil & Gas Operator | Dec 1993 |
| 26058 | Scanfield, LLC | Russell, PA 16345 | Gas Operator | Dec 2024 |
| 26059 | Scarlet Oak Oil And Gas, LLC | | Oil & Gas Operator | Dec 2021 |
| 26060 | Scarlett Energy Enterprises LLC | Watchung, NJ 07069 | Oil & Gas Operator | Oct 2014 |
| 26061 | Scarsdale Drilling Partners III LP | Scarsdale, NE 10583 | Oil & Gas Operator | Dec 2014 |
| 26062 | Scarth Oil & Gas Co | Amarillo, TX 79101 | Oil & Gas Operator | Feb 1999 |
| 26063 | Scavenger Oil Co., Inc. | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 26064 | SCD Oil Operators & Drilling Inc | Houston, TX 77069 | Oil & Gas Operator | Dec 2021 |
| 26065 | Sceptre Resources Inc | | Oil & Gas Operator | Dec 2007 |
| 26066 | Schaben Oil LLC | Hays, KS 67601 | Oil Operator | Mar 2025 |
| 26067 | Schad Jeffrey M | Mannford, OK 74044-0995 | Oil Operator | Sep 2021 |
| 26068 | Schaefer, Gary L. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2017 |
| 26069 | Schaffner, Cecil | Byers, TX 76357 | Oil & Gas Operator | Apr 2004 |
| 26070 | Schalk Development Co | Albuquerque, NM 87125 | Oil & Gas Operator | May 2025 |
| 26071 | Schalk Oil Company, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2025 |
| 26072 | Schalk, Thomas S. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1995 |
| 26073 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Mar 2025 |
| 26074 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 26075 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Mar 2025 |
| 26076 | Scheck Oil Operation | | Oil & Gas Operator | Mar 2025 |
| 26077 | Schempf George K | Panama City Beach, FL 32413 | Oil Operator | Dec 2024 |
| 26078 | Schenk Oil Co. | Scotland, TX 76379 | Oil Operator | Jul 2025 |
| 26079 | Scheriger Production | Graham, TX 76450 | Oil & Gas Operator | Jun 2006 |
| 26080 | Schetawee, Inc. | Hamlin, TX 79520 | Oil & Gas Operator | Mar 2008 |
| 26081 | Schettler William D | Fletcher, OK 73541-4117 | Oil & Gas Operator | Oct 2021 |
| 26082 | Scheuneman, Lester | Ridgeway, MO 64481 | Oil Operator | May 2019 |
| 26083 | Schichtel'S Nursery, Inc. | Springville, NY 14141 | Gas Operator | Dec 2024 |
| 26084 | Schierling Eldon | | Oil & Gas Operator | Aug 1986 |
| 26085 | Schierling, Eldon J. | Wichita, KS 67202 | Oil & Gas Operator | Mar 2025 |
| 26086 | Schievelbein, Bryan O. | Seguin, TX 78155 | Oil & Gas Operator | Jul 2025 |
| 26087 | Schiff & Jackson Oil Producers | Dallas, TX 75206 | Oil & Gas Operator | Apr 2025 |
| 26088 | Schiff, H. G. & Co. | Dallas, TX 75206 | Oil & Gas Operator | Jul 1993 |
| 26089 | Schindler Oil | | Oil Operator | Dec 2009 |
| 26090 | Schindler Oil, LLC | Madison, KS 66860 | Oil Operator | Mar 2025 |
| 26091 | Schindler, Joe | Madison, KS 66860 | Oil Operator | Nov 2024 |
| 26092 | Schippers Oilfield Services, LLC | Hoxie, KS 67740 | Oil Operator | Mar 2025 |
| 26093 | Schiralli, Bradley L. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2024 |
| 26094 | Schiralli, Bradley L. And Paffie, Ronald | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2024 |
| 26095 | Schkade & Bullock | San Angelo, TX 76901 | Oil & Gas Operator | Aug 2003 |
| 26096 | Schkade Bros. Operating Company | Abilene, TX 79604 | Oil & Gas Operator | Oct 2021 |
| 26097 | Schkade Exploration | San Angelo, TX 76901 | Oil & Gas Operator | Jul 2025 |
| 26098 | Schkade Production Co. | Abilene, TX 79604 | Oil & Gas Operator | Jul 2020 |
| 26099 | Schkade, Carl E. | Albany, TX 76430 | Oil & Gas Operator | Sep 2009 |
| 26100 | Schkade, Harold | Albany, TX 76430 | Oil & Gas Operator | Aug 2024 |