| 11901 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
| 11902 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
| 11903 | Veracity Energy LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Aug 2023 |
| 11904 | Verado Energy, Inc. | Allen, TX 75013 | Oil & Gas Operator | Oct 2025 |
| 11905 | Verdad Oil & Gas Corporation | Dallas, TX 75235 | Oil & Gas Operator | Dec 2025 |
| 11906 | Verdugo-Pablo Energy, LLC | Amarillo, TX 79105 | Oil & Gas Operator | Nov 2024 |
| 11907 | Verdun Oil & Gas LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 11908 | Verdun Oil Ef II LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 11909 | Veritas Energy LLC | San Antonio, TX 78231 | Oil & Gas Operator | Dec 2025 |
| 11910 | Vermilion Resources, Inc. | Houston, TX 77060 | Oil & Gas Operator | Sep 2009 |
| 11911 | Vermillion Production, Inc. | Pearsall, TX 78061 | Oil & Gas Operator | Dec 2025 |
| 11912 | Vernor, Milburn | Uvalde, TX 78801 | Oil & Gas Operator | Aug 2008 |
| 11913 | Vertox LLC | Southlake, TX 76092 | Oil Operator | May 2025 |
| 11914 | Verus Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Sep 2004 |
| 11915 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | Dec 2025 |
| 11916 | Vestal, L. D. Oil Company | Fort Worth, TX 76132 | Oil & Gas Operator | Dec 2025 |
| 11917 | Vestal, W. D., Oil Co. | Iowa Park, TX 76367 | Oil & Gas Operator | Dec 1998 |
| 11918 | Vestige Energy, LLC | Alvin, TX 77511 | Oil & Gas Operator | Dec 2025 |
| 11919 | Veteran Exploration & Prod, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 11920 | Via, James R. | Talco, TX 75487 | Oil & Gas Operator | Dec 2025 |
| 11921 | Viathon Hydrocarbons, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Oct 2020 |
| 11922 | Vicars Oil & Gas Corporation | Bowie, TX 76230 | Gas Operator | Jul 2010 |
| 11923 | Viceroy Petroleum GP, LLC | Rockdale, TX 76567 | Oil & Gas Operator | Feb 2010 |
| 11924 | Viceroy Petroleum, LP | College Sta, TX 77845 | Oil & Gas Operator | Dec 2025 |
| 11925 | Vickers Production Comp L.L.C. | Sonora, TX 76950 | Gas Operator | Dec 2025 |
| 11926 | Victoria Operating, Inc. | Victoria, TX 77903 | Oil & Gas Operator | Dec 2025 |
| 11927 | Victorian Oil & Gas | Monahans, TX 79756 | Oil Operator | Dec 2025 |
| 11928 | Victory Eagle Utility SV Y, Inc. | Newark, TX 76071 | Gas Operator | Dec 2025 |
| 11929 | Victory Oil & Gas Inc | Gun Barrel Cy, TX 75156 | Oil & Gas Operator | Dec 2025 |
| 11930 | Vidonia Oil LLC | Plymouth MTNG, PA 19462 | Oil Operator | Dec 2025 |
| 11931 | Viejo Oil & Gas, LLC | Post, TX 79356 | Oil Operator | Dec 2025 |
| 11932 | Viejo Services, LLC | Boyd, TX 76023 | Oil & Gas Operator | Dec 2025 |
| 11933 | Viesca Gas Co. | Spring, TX 77379 | Oil & Gas Operator | Dec 2025 |
| 11934 | Viking Energy Corporation | Odessa, TX 79760 | Oil & Gas Operator | Dec 2021 |
| 11935 | Viking Resources, Inc. | Stafford, TX 77477 | Oil & Gas Operator | Dec 2025 |
| 11936 | Viking Ventures, LLC | Garland, TX 75044 | Oil & Gas Operator | Mar 2009 |
| 11937 | Vin Fisher Oil Company | Andrews, TX 79714 | Oil & Gas Operator | May 2008 |
| 11938 | Vin Fisher Operating, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Dec 2025 |
| 11939 | Vincus Investment Company | Dallas, TX 75225 | Oil & Gas Operator | Apr 2004 |
| 11940 | Vinland Texas Services LLC | Electra, TX 76360 | Oil & Gas Operator | Jun 2024 |
| 11941 | Vinson Exploration | Midland, TX 79701 | Oil & Gas Operator | Dec 2025 |
| 11942 | Vinson Exploration, Inc. | Midland, TX 79701 | Gas Operator | Dec 2020 |
| 11943 | Vinson Operating Company | Midland, TX 79706 | Oil & Gas Operator | Dec 1999 |
| 11944 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
| 11945 | Vintage Petroleum, LLC | Houston, TX 77210 | Oil & Gas Operator | Dec 2019 |
| 11946 | Viola Production Inc | Dallas, TX 75251 | Oil & Gas Operator | Dec 2025 |
| 11947 | Viper S.W.D., LLC | El Campo, TX 77437 | Oil & Gas Operator | Dec 2025 |
| 11948 | Virlar Exploration, Inc. | Houston, TX 77227 | Oil & Gas Operator | Aug 1995 |
| 11949 | Virtex Operating Company, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Oct 2023 |
| 11950 | Virtex Petroleum Company, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2008 |
| 11951 | Vision Energy LLC | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 11952 | Vision Minerals, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2025 |
| 11953 | Vision Natural Resources, LP | Midland, TX 79708 | Oil & Gas Operator | Dec 2025 |
| 11954 | Vision Oil And Gas LLC | Laredo, TX 78041 | Oil & Gas Operator | Dec 2025 |
| 11955 | Vision Operating Company, L.L.C. | Houston, TX 77027 | Oil & Gas Operator | Dec 2025 |
| 11956 | Vision Stone Petroleum, LLC | Dallas, TX 75240 | Oil & Gas Operator | Dec 2025 |
| 11957 | Vista Energy Corp. | Good Lettsvle, TN 37072 | Oil & Gas Operator | Dec 2025 |
| 11958 | Vista Exploration, LLC | Abilene, TX 79601 | Oil & Gas Operator | May 2017 |
| 11959 | Vista Oil & Gas, Inc. | The Woodlands, TX 77382 | Oil & Gas Operator | Feb 2000 |
| 11960 | Vista Petroleum Corp | Houston, TX 77277 | Oil & Gas Operator | Dec 1996 |
| 11961 | Vista Resources LLC | Teague, TX 75860 | Oil & Gas Operator | Dec 2025 |
| 11962 | Vista Resources, Inc. (A) | Midland, TX 79701 | Oil & Gas Operator | Feb 2000 |
| 11963 | Vistar Oil Texas LLC | Friendswood, TX 77546 | Oil Operator | Jan 2017 |
| 11964 | Vistatex Energy LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 11965 | Vital Energy, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Dec 2025 |
| 11966 | Vital Petroleum LLC | Tomball, TX 77375 | Oil Operator | Dec 2025 |
| 11967 | Vitol Inc. | Houston, TX 77098 | Oil & Gas Operator | Sep 2023 |
| 11968 | Viva Oil Company, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Oct 2015 |
| 11969 | Viva Petrol LLP | Pflugerville, TX 78660 | Oil Operator | Dec 2025 |
| 11970 | Vogel, A. J., Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1994 |
| 11971 | Vogo, Inc. | Blaine, WA 98230 | Oil Operator | Dec 2025 |
| 11972 | Voight Oil Company | Tyler, TX 75703 | Oil & Gas Operator | Aug 2001 |
| 11973 | Voil Petroleum | Olney, TX 76374 | Oil & Gas Operator | Aug 2004 |
| 11974 | Vomela Resources Inc. | Flatonia, TX 78941 | Oil & Gas Operator | Dec 2025 |
| 11975 | Von Gonten, John Scott | Rockdale, TX 76567 | Oil Operator | Dec 2025 |
| 11976 | Vondra Energy Corp. | Alvin, TX 77512 | Oil & Gas Operator | Dec 2025 |
| 11977 | Vortt Exploration Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2019 |
| 11978 | Voskamp Exploration, Inc. | Midland, TX 79708 | Oil & Gas Operator | Sep 2010 |
| 11979 | Votaw Production Company LLC | Houston, TX 77007 | Oil Operator | Dec 2025 |
| 11980 | Voth Operating, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Oct 2005 |
| 11981 | Voyager Gas Corporation | Spring, TX 77379 | Oil & Gas Operator | Feb 2012 |
| 11982 | Voyles, James | Wichita Falls, TX 76301 | Oil & Gas Operator | Jun 1996 |
| 11983 | VRK Oil And Gas, Inc. | Arlington, TX 76016 | Oil & Gas Operator | Mar 2014 |
| 11984 | VSP Operating, LLC | Castle Rock, CO 80108 | Oil Operator | Dec 2025 |
| 11985 | VT VIstatex Energy LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2025 |
| 11986 | Vtex Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 11987 | VTX Energy Operating, LLC | Austin, TX 78730 | Oil & Gas Operator | Dec 2025 |
| 11988 | Vul-Tex Corporation | Pampa, TX 79065 | Oil & Gas Operator | Jan 2024 |
| 11989 | VX Operating, LLC | Abilene, TX 79605 | Oil & Gas Operator | Dec 2025 |
| 11990 | W & T Offshore, L.L.C. | Houston, TX 77046 | Gas Operator | Jan 1999 |
| 11991 | W & W Oil, Inc. | Lovington, NM 88260 | Oil & Gas Operator | May 1999 |
| 11992 | W & W Production, LLC | Wichita Falls, TX 76308 | Oil Operator | Dec 2025 |
| 11993 | W & W Properties | Westbrook, TX 79565 | Oil & Gas Operator | Aug 2018 |
| 11994 | W & W Services, Inc. | Palestine, TX 75802 | Oil & Gas Operator | Mar 2008 |
| 11995 | W T X Capital Investments, LLC | Wichita Falls, TX 76308 | Oil Operator | Dec 2025 |
| 11996 | W&S Energy LLC | Woodward, OK 73801 | Oil & Gas Operator | Sep 2022 |
| 11997 | W&T Offshore, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 11998 | W&W Oil And Gas, Inc. | Muenster, TX 76252 | Oil Operator | Dec 2025 |
| 11999 | W&W Oil Co | Denver City, TX 79323 | Oil Operator | Jun 2002 |
| 12000 | W-N Energy Corp | Tulsa, OK 74121-1468 | Oil & Gas Operator | Nov 1994 |