| 30001 | Vec Operating, LLC | Henderson, TX 75654 | Oil & Gas Operator | May 2026 |
| 30002 | Vecta Oil & Gas LTD | Dallas, TX 75235 | Oil & Gas Operator | Dec 2025 |
| 30003 | Vector Energy Corporation | Houston, TX 77060 | Oil & Gas Operator | May 2026 |
| 30004 | Vector Exploration Inc | Oklahoma City, OK 73142-4430 | Oil & Gas Operator | Dec 2018 |
| 30005 | Vector Minerals Corporation | Aurora, CO 80015 | Oil & Gas Operator | Feb 2026 |
| 30006 | Vector Oil & Gas LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 30007 | Vectra CBM LLC | Littleton, CO 80128-4557 | Gas Operator | Jan 2014 |
| 30008 | Veem Jade Oil & Gas LLC | Plano, TX 75093 | Oil Operator | Aug 2024 |
| 30009 | Veenker Resources Inc | Oklahoma City, OK 73113 | Oil & Gas Operator | Mar 2026 |
| 30010 | Vega Energy Company | Nichols Hill, OK 73116 | Oil & Gas Operator | Sep 2015 |
| 30011 | Vega Oil & Gas MGMT., Inc. | | Oil & Gas Operator | Aug 1981 |
| 30012 | Vega Operating Company | Eaton, CO 80615 | Oil & Gas Operator | May 2026 |
| 30013 | Veitenheimer Oil Co. | Windthorst, TX 76389 | Oil Operator | May 2026 |
| 30014 | Velandera Energy Partners LLC | | Oil & Gas Operator | Nov 2024 |
| 30015 | Venada National | | Oil & Gas Operator | Dec 2010 |
| 30016 | Venado Oil & Gas, LLC | Austin, TX 78738 | Oil & Gas Operator | Oct 2016 |
| 30017 | Venado Operating Company LLC | Austin, TX 78738 | Oil & Gas Operator | Mar 2022 |
| 30018 | Venado Petroleum Corporation | Dallas, TX 75231 | Oil & Gas Operator | May 2012 |
| 30019 | Venango Energy Partners Inc | Pittsburgh, PA 15211-0134 | Oil Operator | Dec 2025 |
| 30020 | Vencer Energy, LLC | Abilene, TX 79602 | Oil & Gas Operator | Dec 2023 |
| 30021 | Veneto Exploration, LLC | Richardson, TX 75083 | Oil & Gas Operator | May 2026 |
| 30022 | Venis Dwain | Seminole, OK 74818-1975 | Oil & Gas Operator | Feb 2012 |
| 30023 | Venis Exploration Company | Seminole, OK 74868 | Oil & Gas Operator | Oct 2024 |
| 30024 | Veno, Nicholas And Morgan | Little Genesee, NY 14754 | Oil & Gas Operator | Dec 2024 |
| 30025 | Venoco LLC | | Oil & Gas Operator | Dec 2025 |
| 30026 | Venoco, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 30027 | Ventex Operating Corp. | Addison, TX 75001 | Oil & Gas Operator | May 2026 |
| 30028 | Ventum Oil And Gas, LP | Northbrook, IL 60062 | Oil & Gas Operator | Mar 2010 |
| 30029 | Ventura Energy Services LLC | Tulsa, OK 74136-5108 | Oil & Gas Operator | Mar 2020 |
| 30030 | Ventura Oil & Gas Company | San Antonio, TX 78205 | Oil & Gas Operator | Mar 2002 |
| 30031 | Venture 9 | Sourlake, TX 77659 | Oil & Gas Operator | Aug 2003 |
| 30032 | Venture Independent Petroleum, LLC | Llaves, NM 87027 | Oil Operator | Nov 2011 |
| 30033 | Venture Oil & Gas Inc. | Laurel, MS 39440 | Oil & Gas Operator | Mar 2026 |
| 30034 | Venture Oil Comp | | Oil Operator | Aug 1988 |
| 30035 | Venture Oil Company Of Texas | | Oil Operator | Sep 1988 |
| 30036 | Venture Production Service Inc. | Millersview, TX 76862 | Oil & Gas Operator | May 2026 |
| 30037 | Venture Production, Inc. | Mulvane, KS 67110 | Oil Operator | Jul 1998 |
| 30038 | Venture Resources | Denver, CO 80202 | Oil Operator | Dec 1993 |
| 30039 | Venture Resources, Inc. | Denver, CO 80250 | Oil Operator | Jan 2026 |
| 30040 | Ventures Oil & Gas Of La Inc. | | Oil & Gas Operator | Jun 1999 |
| 30041 | Venturini Associates Inc. | | Oil & Gas Operator | Dec 1995 |
| 30042 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
| 30043 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
| 30044 | Venvirotek Of Louisiana, Inc. | | Oil Operator | Apr 2002 |
| 30045 | Vera Cruz Petrol | | Oil & Gas Operator | Oct 1989 |
| 30046 | Veracity Energy LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Aug 2023 |
| 30047 | Verado Energy, Inc. | Allen, TX 75013 | Oil & Gas Operator | Oct 2025 |
| 30048 | Verdad Oil & Gas Corporation | Dallas, TX 75235 | Oil & Gas Operator | Feb 2026 |
| 30049 | Verdad Resources LLC | | Oil & Gas Operator | Feb 2026 |
| 30050 | Verde Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Jan 2026 |
| 30051 | Verde Operating Company | Littleton, CO 80122 | Gas Operator | Jan 2026 |
| 30052 | Verdugo-Pablo Energy, LLC | Amarillo, TX 79105 | Oil & Gas Operator | Nov 2024 |
| 30053 | Verdun Oil & Gas LLC | Houston, TX 77024 | Oil & Gas Operator | May 2026 |
| 30054 | Verdun Oil Ef II LLC | Houston, TX 77024 | Oil & Gas Operator | May 2026 |
| 30055 | Verhague, Donald F. Jr. | Forestville, NY 14062 | Gas Operator | Dec 2024 |
| 30056 | Veritas Energy LLC | San Antonio, TX 78231 | Oil & Gas Operator | May 2026 |
| 30057 | Verjill Oil Company | | Oil & Gas Operator | Jan 2026 |
| 30058 | Vermilion Bay Land Co. | | Oil & Gas Operator | Dec 1994 |
| 30059 | Vermilion Energy USA LLC | | Oil & Gas Operator | Jul 2025 |
| 30060 | Vermilion Exploration, Inc. | | Oil & Gas Operator | Dec 1982 |
| 30061 | Vermilion Resources, Inc. | Houston, TX 77060 | Oil & Gas Operator | Sep 2009 |
| 30062 | Vermillion Energy & Dev. Corp. | | Oil & Gas Operator | Jul 1991 |
| 30063 | Vermillion Production, Inc. | Pearsall, TX 78061 | Oil & Gas Operator | May 2026 |
| 30064 | Vern Jones Oil & Gas Corp. | Sacramento, CA 95825 | Oil & Gas Operator | Mar 2026 |
| 30065 | Vern Wilson Energy Inc. | | Oil & Gas Operator | Dec 2011 |
| 30066 | Verna Petroleum Company | | Oil & Gas Operator | Jun 1992 |
| 30067 | Vernard L Shumaker | Apollo, PA 15613-0249 | Gas Operator | Dec 2025 |
| 30068 | Vernon Bradford | | Oil Operator | Apr 1992 |
| 30069 | Vernon E. Faulconer | | Oil & Gas Operator | Dec 1996 |
| 30070 | Vernon E. Faulconer, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
| 30071 | Vernor, Milburn | Uvalde, TX 78801 | Oil & Gas Operator | Aug 2008 |
| 30072 | Veron E.Faulconer Inc | | Oil & Gas Operator | Nov 1989 |
| 30073 | Verona Energy, Inc. | | Oil & Gas Operator | Nov 2024 |
| 30074 | Versa Operating LLC | | Oil & Gas Operator | May 2022 |
| 30075 | Versluis A James And David And Phillip P And War | | Oil Operator | Dec 2025 |
| 30076 | Vertical Energy, Inc. | Sugar Grove, PA 16350 | Oil & Gas Operator | Dec 2024 |
| 30077 | Vertical Resources, Inc. | Sugar Grove, PA 16350 | Gas Operator | Dec 2024 |
| 30078 | Vertox LLC | Southlake, TX 76092 | Oil Operator | May 2025 |
| 30079 | Verus Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Sep 2004 |
| 30080 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | May 2026 |
| 30081 | Vess Transpacifi | | Oil & Gas Operator | Jul 1995 |
| 30082 | Vess-Transpacific Operating Co., Inc. | Wichita, KS 67201 | Oil & Gas Operator | May 2024 |
| 30083 | Vessels Coal Gas Inc | Denver, CO 80202-3539 | Gas Operator | Dec 2025 |
| 30084 | Vessels Oil & Gas Company | Denver, CO 80265 | Oil & Gas Operator | Dec 1998 |
| 30085 | Vesta Oil And Gas LLC | | Oil & Gas Operator | Mar 2026 |
| 30086 | Vestal, L. D. Oil Company | Fort Worth, TX 76132 | Oil & Gas Operator | May 2026 |
| 30087 | Vestal, W. D., Oil Co. | Iowa Park, TX 76367 | Oil & Gas Operator | Dec 1998 |
| 30088 | Vestige Energy, LLC | Alvin, TX 77511 | Oil & Gas Operator | May 2026 |
| 30089 | Veteran Exploration & Prod, LLC | Graham, TX 76450 | Oil & Gas Operator | May 2026 |
| 30090 | Vetra Exploration And Production LLC | | Oil & Gas Operator | Aug 2012 |
| 30091 | Vi-Roi Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Jun 2004 |
| 30092 | Vi-Roi Oil Company LLC | Duncan, OK 73534-1624 | Oil Operator | Aug 1997 |
| 30093 | Vi-Roi Oil Income & Dev Prog | Duncan, OK 73533 | Oil Operator | Oct 1994 |
| 30094 | Via, James R. | Talco, TX 75487 | Oil & Gas Operator | May 2026 |
| 30095 | Viable Resources | | Oil Operator | Dec 1984 |
| 30096 | Viable Resources Inc | Casper, WY 82601 | Oil & Gas Operator | Sep 1989 |
| 30097 | Viathon Hydrocarbons, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Oct 2020 |
| 30098 | Vibe Resources LLC | | Oil & Gas Operator | Dec 2024 |
| 30099 | Vicars Oil & Gas Corporation | Bowie, TX 76230 | Gas Operator | Jul 2010 |
| 30100 | Viceroy Petroleum GP, LLC | Rockdale, TX 76567 | Oil & Gas Operator | Feb 2010 |