The top 25 oil and gas operators in Zapata County, Texas, ranked by monthly oil production. Combined output: 117,844 BBL oil and 14,199,893 Mcf gas across 2,455 reporting wells/leases.
| Rank | Operator | Oil (BBL) | Gas (Mcf) | Wells |
|---|---|---|---|---|
| 1 | Sueann Operating Lc | 98,189 | 152,900 | 3 |
| 2 | Varas Energy Operating Company, LLC | 7,176 | 336,649 | 74 |
| 3 | Hilcorp Energy Company | 5,808 | 9,953,467 | 1,670 |
| 4 | Smith Production | 3,812 | 705,089 | 115 |
| 5 | Rmx Oil & Gas, LLC | 1,690 | 0 | 1 |
| 6 | Petrovybe Opco LLC | 415 | 26,317 | 14 |
| 7 | Mortimer Production Company | 296 | 14,487 | 5 |
| 8 | Merit Energy Company | 177 | 1,190,733 | 283 |
| 9 | Bordertown Energy Resources LLC | 156 | 446,996 | 80 |
| 10 | Killam Oil | 76 | 47,934 | 12 |
| 11 | Columbus Energy | 49 | 22,622 | 2 |
| 12 | Vantage Operating | 0 | 220,515 | 59 |
| 13 | Southern Community | 0 | 3,396 | 3 |
| 14 | Encina Resources | 0 | 15,808 | 1 |
| 15 | Magnum Producing | 0 | 33,628 | 4 |
| 16 | Atlas Operating | 0 | 18,743 | 1 |
| 17 | Altalay Stx LLC | 0 | 23,967 | 3 |
| 18 | Wagner Oil Company | 0 | 21,530 | 3 |
| 19 | Td Natural Resources LLC | 0 | 57,234 | 3 |
| 20 | Paleo Oil Company | 0 | 448,476 | 79 |
| 21 | Kaiserfrancis Oil Company | 0 | 1,574 | 1 |
| 22 | Proline Energy Resources | 0 | 4,395 | 3 |
| 23 | Arete Operating Company LLC | 0 | 89,392 | 23 |
| 24 | Block T Petroleum | 0 | 359,028 | 11 |
| 25 | Beaver Oil & Gas | 0 | 5,013 | 2 |