| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Xanadu Exploration Company | Broken Arrow, OK 74014 | Oil & Gas Operator | Jul 2025 |
| 2 | Xenex Incorporat | Oil Operator | Mar 1991 | |
| 3 | Xenia Corporation, The | Garnett, KS 66032 | Oil Operator | Jan 2001 |
| 4 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
| 5 | Xog Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 6 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Oct 2025 |