Oil & Gas Companies in Utah
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | L B Industries Inc | Englewood, CO 80112 | Oil & Gas Operator | Jun 2003 |
| 2 | Lacy, R | Longview, TX 75606 | Oil Operator | Apr 1989 |
| 3 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
| 4 | Liberty Pioneer Energy Source, Inc | Provo, UT 84604 | Oil & Gas Operator | Oct 2021 |
| 5 | Linmar Energy Corporation | Denver, CO 80237 | Oil & Gas Operator | Oct 1987 |
| 6 | Linmar Petroleum Company | Denver, CO 80237 | Oil & Gas Operator | Oct 1995 |
| 7 | Linn Bros Oil & Gas Inc | Fruita, CO 81521 | Oil & Gas Operator | Oct 2025 |
| 8 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
| 9 | Linn Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
| 10 | Lockridge, John P | Denver, CO 80202 | Gas Operator | Mar 1999 |
| 11 | Lodestone Operating, Inc. | Portland, TX 78374 | Oil & Gas Operator | Dec 2025 |
| 12 | Lomax Exploration Company | Roosevelt, UT 84066 | Oil & Gas Operator | Jun 1995 |
| 13 | Lone MTN Production Co | Billings, MT 59108-0965 | Oil & Gas Operator | Jul 2019 |
| 14 | Luff Exploration Company | Denver, CO 80203 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Utah and for the production period listed.