Texas fields
A field is the Railroad Commission's name for a reservoir in one area. Every lease is assigned to one, and production is reported by lease against it.
District
41,142 ON FILE · PAGE 181 OF 823
| Field | Formation | County | Leases | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Austin (Wilcox Massive E) | Wilcox Massive E | Goliad | 7 | 2 | 1 | 0 | 84,745 | 87,510 | Apr 2026 |
| Ciervo Grande (Middle Wilcox) | Middle Wilcox | Wharton | 5 | 4 | 1 | 0 | 83,468 | 1,099 | Apr 2026 |
| San Ygnacio (Wilcox) | Wilcox | Zapata | 17 | 11 | 1 | 0 | 83,289 | 2,534 | Apr 2026 |
| Freeman Ranch (Council Grove) | Council Grove | Hansford | 7 | 5 | 1 | 0 | 82,493 | 0 | Apr 2026 |
| R. O. C. (Devonian) | Devonian | Ward | 10 | 4 | 2 | 0 | 79,597 | 29,003 | Mar 2026 |
| Loma Vieja (Wilcox) | Wilcox | Zapata +1 | 16 | 6 | 2 | 0 | 77,850 | 1,264 | Apr 2026 |
| Kenwood (Cotton Valley Lime) | Cotton Valley Lime | Leon | 4 | 2 | 1 | 0 | 76,736 | 35 | Apr 2026 |
| Exsun (Lobo) | Lobo | Zapata | 50 | 1 | 1 | 0 | 76,239 | 18,543 | Apr 2026 |
| JO Nell (Canyon D) | Canyon D | Sutton +1 | 33 | 19 | 3 | 0 | 75,332 | 107 | Apr 2026 |
| Toto (Bend Congl., Lower) | Bend Congl Lower | Parker | 41 | 13 | 4 | 0 | 74,775 | 10,462 | Apr 2026 |
| Bob West, North (12,900) | 12,900 | Zapata | 7 | 3 | 1 | 0 | 74,513 | 487 | Apr 2026 |
| Brown-Bassett (Silurian) | Silurian | Terrell | 12 | 7 | 1 | 0 | 74,456 | 56 | Mar 2026 |
| South End (Strawn) | Strawn | Crockett | 6 | 5 | 1 | 0 | 73,649 | 0 | Apr 2026 |
| Coos (Penn Strawn) | Penn Strawn | Crockett | 6 | 4 | 1 | 0 | 73,330 | 649 | Mar 2026 |
| Cooke (Edwards Lime) | Edwards Lime | La Salle | 27 | 10 | 1 | 0 | 72,208 | 789 | Apr 2026 |
| Alworth(wilcox, Hinnant 1ST) | Wilcox Hinnant 1ST | Zapata +1 | 9 | 3 | 1 | 0 | 71,916 | 11,238 | Apr 2026 |
| Crawar (Devonian) | Devonian | Crane +1 | 15 | 9 | 2 | 0 | 71,657 | 26,220 | Apr 2026 |
| Heard Ranch (4400) | 4400 | Bee | 18 | 8 | 2 | 0 | 71,376 | 6,371 | Apr 2026 |
| Rickels (Conglomerate) | Conglomerate | Stephens +2 | 29 | 7 | 2 | 0 | 71,242 | 22,509 | Apr 2026 |
| X-Ray (Marble Falls) | Marble Falls | Erath | 96 | 35 | 5 | 0 | 70,758 | 1,883 | Apr 2026 |
| Huxley (Fredricksburg) | Fredricksburg | Shelby +1 | 41 | 9 | 2 | 0 | 69,015 | 675,193 | Apr 2026 |
| Darrouzett (Morrow Lower) | Morrow Lower | Lipscomb | 10 | 4 | 2 | 0 | 68,493 | 6,405 | Apr 2026 |
| Trout (Hunton) | Hunton | Wheeler | 1 | 1 | 1 | 0 | 68,199 | 10,011 | Mar 2026 |
| Dinn Intermediate (Hinnant) | Hinnant | Duval | 13 | 4 | 2 | 0 | 67,574 | 284 | Mar 2026 |
| Big Foot, West (Gas) | Gas | Frio | 84 | 26 | 1 | 0 | 67,536 | 0 | Jan 2026 |
| Harland (Morrow) | Morrow | Sherman | 5 | 1 | 1 | 0 | 67,420 | 7,934 | Mar 2026 |
| Munnerlyn (Miss) | Miss | Stephens | 22 | 13 | 2 | 0 | 67,154 | 13,499 | Apr 2026 |
| Williams (Marble Falls) | Marble Falls | Brown | 20 | 12 | 2 | 0 | 66,770 | 22,809 | Apr 2026 |
| Fish Creek (Marble Falls) | Marble Falls | Young | 7 | 2 | 2 | 0 | 65,681 | 774 | Apr 2026 |
| Hannas Draw (Hugoton) | Hugoton | Hansford | 10 | 5 | 1 | 0 | 63,546 | 0 | Mar 2026 |
| Sisters (3650) | 3650 | Newton | 2 | 1 | 1 | 0 | 61,609 | 0 | Apr 2026 |
| Walsh Ranch West (Marble Falls) | Marble Falls | Parker +1 | 12 | 7 | 1 | 0 | 61,454 | 7,814 | Apr 2026 |
| Hanford (Yates) | Yates | Gaines | 3 | 2 | 1 | 0 | 61,151 | 10 | Apr 2026 |
| Stiles Ranch, South (Morrow, LO) | Morrow LO | Wheeler | 1 | 1 | 1 | 0 | 60,554 | 32,686 | Apr 2026 |
| Big Sunday Creek (Big Saline) | Big Saline | Erath | 70 | 15 | 1 | 0 | 59,921 | 12,420 | Apr 2026 |
| Davis, S. ( 4TH Hinnant) | 4TH Hinnant | Zapata | 7 | 1 | 1 | 0 | 59,700 | 1,129 | Apr 2026 |
| Rojo Caballos, West(ellenburger) | Ellenburger | Reeves +1 | 4 | 2 | 1 | 0 | 59,313 | 0 | Apr 2026 |
| Huff (3600) | 3600 | Refugio | 5 | 1 | 1 | 0 | 59,285 | 0 | Apr 2026 |
| Worsham-Bayer (Devonian) | Devonian | Reeves | 17 | 8 | 3 | 0 | 59,038 | 30,919 | Apr 2026 |
| Muy Grande (15900 Sand) | 15900 Sand | Duval | 4 | 1 | 1 | 0 | 58,404 | 54 | Apr 2026 |
| Epperson (Canyon Sand) | Canyon Sand | Edwards | 39 | 26 | 4 | 0 | 58,340 | 51 | Jan 2026 |
| King Edward (Atoka) | Atoka | Culberson | 2 | 2 | 1 | 0 | 58,100 | 0 | Apr 2026 |
| Dew (Rodessa) | Rodessa | Freestone | 20 | 7 | 3 | 0 | 57,966 | 33,169 | Apr 2026 |
| Toto (Caddo Conglomerate) | Caddo Conglomerate | Parker +3 | 58 | 12 | 7 | 0 | 57,929 | 2,748 | Apr 2026 |
| Tenaha (Jurassic) | Jurassic | Shelby | 7 | 3 | 1 | 0 | 57,777 | 1,725 | Apr 2026 |
| Heard Ranch (3650) | 3650 | Bee | 17 | 8 | 1 | 0 | 57,688 | 3,599 | Apr 2026 |
| Meeker (Conglomerate 4400) | Conglomerate 4400 | Parker +3 | 36 | 11 | 3 | 0 | 57,561 | 31,224 | Apr 2026 |
| La Gloria (Atlee -a- Zone) | Atlee -a- Zone | Brooks +1 | 3 | 1 | 1 | 0 | 57,483 | 273 | Apr 2026 |
| Buffalo Wallow, N. (Tascosa) | Tascosa | Hemphill | 1 | 1 | 1 | 0 | 56,817 | 247 | Apr 2026 |
| Destino (Wx. Ronnie Sd.) | Wx. Ronnie Sd. | Duval | 12 | 4 | 2 | 0 | 55,486 | 5,401 | Mar 2026 |
OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH
About this data
Railroad Commission of Texas's field and pool registry, with the completions and the reported volumes of each. The formation is read from the name the regulator gave it and matched to one registry shared by every state; a name that gives no single formation has none. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields?state=tx, documented in the API reference.