| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
| 2 | Loe Petroleum & Environmental Engineering LLC | Oil Operator | Feb 2024 | |
| 3 | Luchshyn Harry E And Dannemiller William F | Oil & Gas Operator | Dec 1994 |