| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Herman L. Loeb LLC | Lawrenceville, IL 62439 | Oil & Gas Operator | May 2026 |
| 2 | Hess Oil Company | McPherson, KS 67460 | Oil & Gas Operator | May 2026 |
| 3 | HGB Oil Company | Denver, CO 80224 | Oil Operator | Mar 2006 |
| 4 | Horseshoe Operating Inc. | Midland, TX 79701 | Oil & Gas Operator | Jan 2023 |