The East Texas Basin hosts the legendary East Texas Oilfield plus the Cotton Valley, Travis Peak, and Bossier gas trends across Gregg, Rusk, and surrounding counties.
The East Texas Basin has approximately 88,860 wells operated by 4,488 companies. Below are the largest operators by well count. Data as of 2026-08-03.
| # | Operator | Wells | Producing |
|---|---|---|---|
| 1 | Basa Resources | 8,500 | 8,348 |
| 2 | Diversified Production LLC | 4,300 | 4,255 |
| 3 | Hilcorp Energy Company | 2,824 | 2,809 |
| 4 | Xto Energy | 2,165 | 1,087 |
| 5 | Tgnr East Texas LLC | 1,542 | 1,526 |
| 6 | Linder John Operating | 1,493 | 1,389 |
| 7 | Tgnr East Texas Ii LLC | 1,194 | 1,149 |
| 8 | Exxon Mobil | 1,050 | 345 |
| 9 | Faulconer Energy LLC | 1,029 | 1,017 |
| 10 | Mmgl East Texas Ii, LLC | 1,004 | 858 |
| 11 | Hd Operating CO, LLC | 982 | 942 |
| 12 | Valence Operating Company | 946 | 851 |
| 13 | Brookston Energy | 922 | 908 |
| 14 | Eqv Operating LLC | 764 | 759 |
| 15 | Sabine Energy INC | 729 | 693 |
| 16 | 4sight Operating Company | 700 | 642 |
| 17 | Chevron | 667 | 400 |
| 18 | Urban Oil & Gas Group | 666 | 655 |
| 19 | Tgnr Panola LLC | 628 | 584 |
| 20 | Comstock Oil & Gas | 617 | 505 |
| 21 | J P Oil Company | 580 | 531 |
| 22 | Corsicana Crude Company | 554 | 516 |
| 23 | Buffco Production | 508 | 442 |
| 24 | Rife Oil Properties | 500 | 341 |
| 25 | Adamas Energy LLC | 499 | 473 |
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Well counts compiled by Buckhead Energy from state oil & gas regulator records (data as of 2026-08-03); reflect wells where each company is the current operator of record in the East Texas Basin. Informational only.
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