3,016 wells on file. Open this county on the map.
Production is reported to us by state regulators. New Mexico and New York report per wellbore. Texas and Kansas report per lease, so for those states a well-level figure is exact only where the lease has a single wellbore; otherwise it is the lease total divided across its wellbores. 1,146 of 3,016 wells here have production on file. Full methodology and sources.
Depth range is measured from the wells on file, not a regional average.
| Formation | Wells | Producing | Shallowest | Average | Deepest | Cumulative |
|---|---|---|---|---|---|---|
| Briscoe Ranch (eagleford) | 322 | 286 | 4,654 ft | 6,238 ft | 7,227 ft | 82.1 million BOE |
| Pearsall (austin Chalk) | 292 | 24 | 5,090 ft | 7,921 ft | 10,820 ft | 11 million BOE |
| Pilosa East (2nd San Miguel) | 53 | 0 | 2,648 ft | 2,963 ft | 4,000 ft | 169.6k BOE |
| Pearsall (buda S.) | 41 | 33 | 4,100 ft | 6,775 ft | 7,248 ft | 7.3 million BOE |
| Winn-Dulce (olmos) | 36 | 0 | 2,770 ft | 3,015 ft | 3,280 ft | 29.8k BOE |
| Winn-Dulce (bracero-Oil) | 29 | 13 | 2,787 ft | 3,130 ft | 3,360 ft | 120.7k BOE |
| Winn-Dulce (elaine) | 27 | 16 | 2,835 ft | 3,001 ft | 3,499 ft | 295.2k BOE |
| Pena Creek (georgetown) | 24 | 19 | 6,417 ft | 7,071 ft | 7,495 ft | 4.1 million BOE |
| Big Wells (san Miguel) | 19 | 5 | 5,460 ft | 5,551 ft | 5,708 ft | 1.3 million BOE |
| Little Tom (san Miguel C.E.) | 19 | 0 | 3,102 ft | 3,102 ft | 3,102 ft | 1.8k BOE |
| Bandera Tank Nw. (san Miguel) | 17 | 3 | 1,872 ft | 2,105 ft | 2,529 ft | 670.8k BOE |
| Lee Ranch (san Miguel 1850) | 16 | 0 | — | — | — | 80.4k BOE |
| Leona (elaine) | 16 | 0 | 3,235 ft | 3,323 ft | 3,350 ft | 44.9k BOE |
| Lyles Ranch (olmos) | 16 | 0 | — | — | — | 12.8k BOE |
| Torch (king) | 16 | 1 | 3,006 ft | 3,211 ft | 3,625 ft | 167.9k BOE |
| Windmill Creek (escondido) | 16 | 14 | 739 ft | 797 ft | 851 ft | 61.1k BOE |
| Dos Arroyos (san Miguel) | 15 | 4 | 5,142 ft | 5,204 ft | 5,272 ft | 50.8k BOE |
| Serba (escondido) | 13 | 0 | 908 ft | 1,127 ft | 1,497 ft | — |
| Alligator Slough (elaine) | 12 | 2 | 3,710 ft | 4,239 ft | 4,506 ft | 23.3k BOE |
| Leona River (escondido D-1) | 11 | 1 | 3,650 ft | 4,075 ft | 4,500 ft | 176.4k BOE |
| Lyles Ranch (escondido) | 11 | 0 | 525 ft | 525 ft | 525 ft | — |
| Winn-Dulce (del Monte-Oil) | 11 | 3 | 2,980 ft | 3,164 ft | 3,305 ft | 43.6k BOE |
| Cebolla (3660) | 10 | 0 | 3,600 ft | 3,600 ft | 3,600 ft | 42.2k BOE |
| Batesville Sw. (san Miguel) | 9 | 0 | — | — | — | 2.7k BOE |
| Palmeras (olmos) | 9 | 0 | 4,030 ft | 4,147 ft | 4,210 ft | 28.6k BOE |
| Spinach (elaine) | 9 | 0 | 4,050 ft | 4,654 ft | 7,675 ft | 986.4k BOE |
| Winn-Dulce (olmos Lower) | 9 | 0 | 2,628 ft | 3,047 ft | 3,335 ft | 94 BOE |
| Judge Mills (elaine) | 8 | 0 | — | — | — | 8 BOE |
| Pearsall (buda Lime) | 8 | 7 | 5,303 ft | 5,684 ft | 7,204 ft | 151.0k BOE |
| Batesville (san Miguel) | 7 | 0 | — | — | — | — |
| Indio (san Miguel) | 7 | 1 | 4,522 ft | 4,522 ft | 4,522 ft | 126.8k BOE |
| Lillie Marie (san Miguel) | 7 | 0 | — | — | — | 38.0k BOE |
| Little Tom (-D-) | 7 | 0 | — | — | — | — |
| Winn-Dulce (bracero) | 7 | 3 | 2,850 ft | 2,959 ft | 3,070 ft | 32.9k BOE |
| Winn-Dulce (del Monte) | 7 | 3 | 2,867 ft | 3,079 ft | 3,185 ft | 22.2k BOE |
| Bandera Tank (san Miguel) | 6 | 1 | 2,418 ft | 2,418 ft | 2,418 ft | 45.4k BOE |
| Big Wells Ne. (san Miguel) | 6 | 0 | 5,600 ft | 5,600 ft | 5,600 ft | — |
| Independence West (olmos 3900) | 6 | 1 | 3,980 ft | 3,980 ft | 3,980 ft | 89.8k BOE |
| Judge Mills (olmos) | 6 | 0 | — | — | — | 24.0k BOE |
| La Mantia (san Miguel) | 6 | 0 | — | — | — | 21.8k BOE |
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