| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Valero Producing Company | Oil Operator | Sep 1987 | |
| 2 | Valkyrie Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2024 |
| 3 | Van Norman Pipe And Supply | Oil & Gas Operator | Mar 2010 | |
| 4 | Vast Oil Inc | Fullerton, CA 92832 | Oil & Gas Operator | Mar 2024 |
| 5 | Vecta Oil & Gas LTD | Dallas, TX 75235 | Oil & Gas Operator | Mar 2024 |
| 6 | Vermilion Energy USA LLC | Oil & Gas Operator | Mar 2024 | |
| 7 | Vicorp Energy Inc | Denver, CO 80202-4927 | Oil & Gas Operator | Mar 2001 |
| 8 | Viking Resources Corp | Deerfield, OH 44411-0160 | Oil & Gas Operator | Dec 2007 |
| 9 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Feb 2024 |
| 10 | Viola Prod., Inc. | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |