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.
41,154 fields match
District
41,154 ON FILE · PAGE 299 OF 824
| Field | Formation | County | Leases | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Big Cowboy (Wilcox 5450) | Wilcox 5450 | Webb | 7 | 0 | 0 | 0 | 0 | 7,796 | — |
| Big Cowboy (Wilcox 6200) | Wilcox 6200 | Webb | 2 | 0 | 0 | 0 | 0 | 18 | — |
| Big Creek (6100 Sand) | 6100 Sand | Fort Bend | 1 | 0 | 0 | 0 | 0 | 15,693 | — |
| Big Cypress Creek (2ND Wilcox) | 2ND Wilcox | Jasper | 1 | 0 | 0 | 0 | 0 | 10 | — |
| Big D (Harkey 4000) | Harkey 4000 | Tom Green | 2 | 0 | 0 | 0 | 0 | 16,200 | — |
| Big Easy (Ellenburger) | Ellenburger | Taylor | 6 | 0 | 0 | 0 | 0 | 60,677 | Nov 2020 |
| Big Ed (Gardner Lime) | Gardner Lime | Runnels | 3 | 0 | 0 | 0 | 0 | 0 | — |
| Big Ed, N. (Gardner Lime) | Gardner Lime | Runnels | 3 | 0 | 0 | 0 | 0 | 3,693 | Jan 2019 |
| Big Ed (Palo Pinto) | Palo Pinto | Runnels | 1 | 0 | 0 | 0 | 0 | 967 | — |
| Big Foot (Georgetown) | Georgetown | Frio | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Foot, N. (Olmos) | Olmos | Frio | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Foot (Olmos) | Olmos | Frio | 2 | 0 | 0 | 0 | 0 | 0 | Dec 2018 |
| Big Four (Tannehill) | Tannehill | Knox | 3 | 0 | 0 | 0 | 0 | 48,743 | Apr 2017 |
| Biggs (Swastika) | Swastika | Stonewall | 2 | 0 | 0 | 0 | 0 | 1,044 | — |
| Big Hill* | — | Jefferson | 2 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill (10,000 Sand) | 10,000 Sand | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill Bayou (H-4) | H-4 | Jefferson | 1 | 0 | 0 | 0 | 0 | 807,443 | Sep 2017 |
| Big Hill Bayou(hackberry 11250) | Hackberry 11250 | Jefferson | 1 | 0 | 0 | 0 | 0 | 240,021 | Feb 2023 |
| Big Hill ( Discorbis B) | Discorbis B | Jefferson | 4 | 0 | 0 | 0 | 0 | 50,448 | Jul 2025 |
| Big Hill (Frio 10,000) | Frio 10 000 | Jefferson | 1 | 0 | 0 | 0 | 0 | 5,585 | — |
| Big Hill (Frio 10,100) | Frio 10 100 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill (Frio 10,400) | Frio 10 400 | Jefferson | 2 | 0 | 0 | 0 | 0 | 2,484 | — |
| Big Hill (Frio A) | Frio A | Jefferson +1 | 1 | 0 | 0 | 0 | 0 | 2,010 | — |
| Big Hill (Frio a 10,200) | Frio a 10 200 | Jefferson | 5 | 0 | 0 | 0 | 0 | 10,862 | — |
| Big Hill ( Hackberry Sand) | Hackberry Sand | Jefferson | 2 | 0 | 0 | 0 | 0 | 4,637 | — |
| Big Hill (Heterostegina) | Heterostegina | Jefferson | 1 | 0 | 0 | 0 | 0 | 1,782 | — |
| Big Hill (Marginulina) | Marginulina | Jefferson | 6 | 0 | 0 | 0 | 0 | 8,727 | Apr 2018 |
| Big Hill (Marginulina 7300) | Marginulina 7300 | Jefferson | 1 | 0 | 0 | 0 | 0 | 120 | — |
| Big Hill (Marginulina 8600) | Marginulina 8600 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill (Marginulina 9000) | Marginulina 9000 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill (Marginulina 9200) | Marginulina 9200 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill (Miocene 5980) | Miocene 5980 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill ( Miocene Siphonina) | Miocene Siphonina | Jefferson | 2 | 0 | 0 | 0 | 0 | 3,747 | Sep 2016 |
| Big Hill, NE. (Marg.) | Marg. | Jefferson | 3 | 0 | 0 | 0 | 0 | 16,622 | — |
| Big Hill, NE. (Marg. 8400) | Marg. 8400 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill, NE. (Miocene) | Miocene | Jefferson | 1 | 0 | 0 | 0 | 0 | 7,268 | — |
| Big Hill, N. (Marginulina 8500) | Marginulina 8500 | Jefferson | 1 | 0 | 0 | 0 | 0 | 486 | — |
| Big Hill (Nonion Struma Sd.) | Nonion Struma Sd. | Jefferson | 2 | 0 | 0 | 0 | 0 | 1,221 | — |
| Big Hill, North (Frio 8,250) | Frio 8 250 | — | 1 | 0 | 1 | 0 | 0 | 1,017 | — |
| Big Hill, NW. (8900) | 8900 | Jefferson | 1 | 0 | 0 | 0 | 0 | 18,021 | — |
| Big Hill, NW. (Discorbis D) | Discorbis D | Jefferson | 2 | 0 | 0 | 0 | 0 | 2,528 | — |
| Big Hill, NW. (Frio 8900 FS -B-) | Frio 8900 FS B | Jefferson | 2 | 0 | 0 | 0 | 0 | 1,685 | — |
| Big Hill, NW. (Hackberry 10,300) | Hackberry 10,300 | Jefferson | 1 | 0 | 0 | 0 | 0 | 5,046 | Apr 2016 |
| Big Hill, NW. (Hackberry, Lower) | Hackberry, Lower | Jefferson | 1 | 0 | 0 | 0 | 0 | 13,361 | Sep 2024 |
| Big Hill, NW. (Nodosaria) | Nodosaria | Jefferson | 2 | 0 | 0 | 0 | 0 | 41,031 | — |
| Big Hill, S.W. (Uvigerina) | Uvigerina | Jefferson | 1 | 0 | 0 | 0 | 0 | 235 | — |
| Big Hill, W. (Discorbis) | Discorbis | Jefferson | 2 | 0 | 0 | 0 | 0 | 12,718 | — |
| Big Hill, West (Frio 10,400) | Frio 10 400 | Jefferson | 1 | 0 | 0 | 0 | 0 | 1,073 | — |
| Big Hill, West(hackberry 9600) | Hackberry 9600 | Jefferson | 2 | 0 | 0 | 0 | 0 | 0 | — |
| Big Hill, West(marginulina 7600) | Marginulina 7600 | Jefferson | 1 | 0 | 0 | 0 | 0 | 0 | — |
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.