| 28901 | Stine, Ward L.Oil Company | Windthorst, TX 76389 | Oil & Gas Operator | Oct 1999 |
| 28902 | Stine-Hawkins | Mansfield, TX 76063 | Gas Operator | Feb 2026 |
| 28903 | Sting Exploration Company | Tulsa, OK 74120 | Oil Operator | Sep 2004 |
| 28904 | Stinger Oil & Gas Inc. | Sherman Oaks, CA 91403 | Oil & Gas Operator | Oct 2013 |
| 28905 | Stingray Oil Company, Inc. | Mullin, TX 76864 | Oil Operator | Feb 2026 |
| 28906 | Stinhall Corporation | | Oil & Gas Operator | Apr 1989 |
| 28907 | Stinnett Oil Company | | Oil Operator | Dec 1997 |
| 28908 | Stinson Gas Company, L.L.C. | | Gas Operator | Jul 2018 |
| 28909 | Stinson, Ernest Dba Logsdon Valley Oil | Horse Cave, KY 42749 | Oil Operator | Dec 2021 |
| 28910 | Stinson, Jan | | Oil Operator | May 1984 |
| 28911 | Stites Energy LLC | Brighton, CO 80601-6532 | Oil & Gas Operator | Oct 2019 |
| 28912 | Stivers Inc | Graham, TX 76450 | Oil & Gas Operator | May 2003 |
| 28913 | Stivers Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 1995 |
| 28914 | Stiverson, R G Co, Inc | | Oil Operator | Dec 2011 |
| 28915 | Stixon Petroleum | | Oil Operator | Dec 1996 |
| 28916 | STL Oil & Gas LLC | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2016 |
| 28917 | STL Resources LLC | Sewickley, PA 15143-8859 | Gas Operator | Dec 2025 |
| 28918 | Sto Operating Company | San Antonio, TX 78258 | Oil & Gas Operator | Feb 2026 |
| 28919 | Stobaugh G B Trust | Oklahoma City, OK 73124 | Oil Operator | Aug 2025 |
| 28920 | Stober Oil And Gas Services, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 2026 |
| 28921 | Stockdale Energy Co. | | Gas Operator | Dec 1992 |
| 28922 | Stockdale Oil & Gas Inc. | | Oil & Gas Operator | Dec 2001 |
| 28923 | Stocker & Sitler Inc | Columbus, OH 43214 | Oil & Gas Operator | Dec 2002 |
| 28924 | Stocker Sand & Gravel Co | Gnadenhutten, OH 44629 | Oil & Gas Operator | Dec 2024 |
| 28925 | Stockyard Energy Partners, LLC | Calumet, OK 73014 | Oil Operator | Dec 2025 |
| 28926 | Stoeppelwerth DR | | Oil Operator | May 1993 |
| 28927 | Stokes Donna L | Blanchard, OK 73010 | Oil & Gas Operator | Jun 2023 |
| 28928 | Stoll, James G | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 28929 | Stoltz, Deane H. | Midland, TX 79710 | Oil & Gas Operator | Oct 2000 |
| 28930 | Stone & Webster Oil Company, Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 1995 |
| 28931 | Stone & Williams Oil&Gas Co.,Inc | Holliday, TX 76366 | Oil Operator | Apr 2013 |
| 28932 | Stone & Wolf LLC | Sheridan, WY 82801 | Oil & Gas Operator | Dec 2006 |
| 28933 | Stone Cabin Resources LLC | | Oil & Gas Operator | Dec 2025 |
| 28934 | Stone Creek Brick Co | Stone Creek, OH 43840 | Oil & Gas Operator | Dec 2004 |
| 28935 | Stone Creek Operating, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Feb 2026 |
| 28936 | Stone Edge Energy, LLC | El Campo, TX 77437 | Oil & Gas Operator | Feb 2026 |
| 28937 | Stone Energy Corporation | Denver, CO 80202-2828 | Oil & Gas Operator | Oct 2014 |
| 28938 | Stone Energy LLC | Denver, CO 80202 | Oil & Gas Operator | May 2005 |
| 28939 | Stone Mountain Petroleum, LLC | Houston, TX 77008 | Oil & Gas Operator | Aug 2002 |
| 28940 | Stone Oak Operating LLC | Oklahoma City, OK 73120 | Oil & Gas Operator | Nov 2025 |
| 28941 | Stone Oil Compan | | Oil Operator | Jan 1990 |
| 28942 | Stone Oil Corp & McMoran Expl | | Oil & Gas Operator | Oct 1984 |
| 28943 | Stone Oil Corp - Strata Energy | | Oil & Gas Operator | Mar 1982 |
| 28944 | Stone Oil Corp-Forest Oil Corp | | Oil & Gas Operator | Jan 1983 |
| 28945 | Stone Oil-Lamson-Onshore Pet. | | Oil & Gas Operator | May 1985 |
| 28946 | Stone Oil-Quasar-Birthright | | Oil & Gas Operator | Feb 1981 |
| 28947 | Stone Petroleum Corporation | | Oil & Gas Operator | Dec 1996 |
| 28948 | Stone Ridge Energy LLC | Uniontown, PA 15401-6831 | Oil & Gas Operator | Dec 2025 |
| 28949 | Stone River Energy Corp | Edmond, OK 73034 | Oil & Gas Operator | Jan 2014 |
| 28950 | Stone Thomas R | Coweta, OK 74429-3293 | Oil & Gas Operator | Mar 2020 |
| 28951 | Stone, B. W. | Holliday, TX 76366 | Oil & Gas Operator | Feb 2012 |
| 28952 | Stone, D J | Palo Alto, CA 94301 | Oil & Gas Operator | Sep 1985 |
| 28953 | Stone, Gregory W. | Holliday, TX 76366 | Oil & Gas Operator | Feb 2026 |
| 28954 | Stone, J. G. Oil Co. | Victoria, TX 77904 | Oil & Gas Operator | Sep 2018 |
| 28955 | Stone, M. L. | Kerrville, TX 78029 | Oil & Gas Operator | Aug 2003 |
| 28956 | Stonebriar Oil LLC | Frisco, TX 75034 | Oil & Gas Operator | Feb 2026 |
| 28957 | Stonebriar Operating, LLC | Plano, TX 75093 | Oil Operator | Feb 2026 |
| 28958 | Stonebridge Operating Co LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2024 |
| 28959 | Stoneburner Exploration, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Oct 1997 |
| 28960 | Stonegate Operators, Inc. | Addison, TX 75001 | Oil Operator | Feb 2026 |
| 28961 | Stonegate Production Company,LLC | Houston, TX 77024 | Oil & Gas Operator | Feb 2026 |
| 28962 | Stonegate Ranch LLC | Caney, KS 67333 | Oil Operator | Sep 2025 |
| 28963 | Stoneham Oil Company | Houston, TX 77002 | Oil & Gas Operator | Sep 1995 |
| 28964 | Stoneham Production LLC | | Oil & Gas Operator | Dec 2025 |
| 28965 | Stonehaven Energy MGT Co LLC | Clearfield, PA 16830-7342 | Oil & Gas Operator | Dec 2019 |
| 28966 | Stoner Oil | Corsicana, TX 75109 | Oil Operator | Feb 2026 |
| 28967 | Stoner, C. M. | Cleburne, TX 76031 | Oil & Gas Operator | Oct 1996 |
| 28968 | Stoneridge Oil Inc | Ponca City, OK 74601-1600 | Oil & Gas Operator | Jan 2001 |
| 28969 | Stoneriver Energy, LLC | Lubbock, TX 79424 | Oil & Gas Operator | Feb 2026 |
| 28970 | Stonestreet, Vance | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2006 |
| 28971 | Stonetown Properties, LTD. | Amarillo, TX 79114 | Oil & Gas Operator | Dec 2016 |
| 28972 | Stonewall Gas Co | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 1999 |
| 28973 | Stonewall Production Company Inc | Tyler, TX 75702 | Oil & Gas Operator | Aug 2009 |
| 28974 | Stoney Creek Production LLC | | Oil Operator | Oct 2016 |
| 28975 | Stoney Lake Production Co LLC | | Oil Operator | Dec 2016 |
| 28976 | Storch, Diane F. | Attica, NY 14011 | Gas Operator | Dec 2024 |
| 28977 | Storck Omer | Tulsa, OK 74105 | Oil Operator | Apr 1997 |
| 28978 | Storm Burchett Dba Storm Resources, LLC | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 28979 | Storm Cat Energy USA Operating Corp | Denver, CO 80202 | Gas Operator | Jun 2017 |
| 28980 | Storm Exploration Inc | Skiatook, OK 74070-1014 | Oil & Gas Operator | Jan 2013 |
| 28981 | Storm Industries | | Oil & Gas Operator | Dec 1988 |
| 28982 | Storm Oil | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2026 |
| 28983 | Storm Peak Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2012 |
| 28984 | Story NRG LLC | Boerne, TX 78006 | Oil & Gas Operator | Feb 2026 |
| 28985 | Story Oil And Gas Inc | Magnolia, AR 71753 | Oil & Gas Operator | Jan 2025 |
| 28986 | Stoskopf, Wayne | Hoisington, KS 67544 | Oil Operator | Apr 1995 |
| 28987 | Stotts-Kirkpatri | | Oil Operator | Oct 1991 |
| 28988 | Stoudt, Jean Marie | Broken Arrow, OK 74011 | Oil Operator | May 2025 |
| 28989 | Stout Consulting Services, Inc. | Alice, TX 78333 | Oil & Gas Operator | May 1999 |
| 28990 | Stout Energy Inc. | Midland, TX 79708 | Oil & Gas Operator | Feb 2026 |
| 28991 | Stout Energy Partners LLC | Sulphur SPGS, TX 75482 | Oil Operator | Feb 2026 |
| 28992 | Stovall Oil Company | Casper, WY 82602 | Oil & Gas Operator | Aug 1998 |
| 28993 | Stovall Operating Co. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 28994 | Stovall, Howard | Cisco, TX 76437 | Oil & Gas Operator | Feb 2026 |
| 28995 | Stovall, Troy | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 28996 | Stover Company | Tulsa, OK 74152-0786 | Oil & Gas Operator | Jan 2013 |
| 28997 | Stover Oil Company | Konawa, OK 74849-0216 | Oil & Gas Operator | Jul 2002 |
| 28998 | Stover Petroleum Inc | | Oil Operator | Mar 1990 |
| 28999 | Stowe Energy, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Mar 2003 |
| 29000 | Stowe Killingsworth | | Oil & Gas Operator | Apr 2023 |