FIELDS AND POOLS · UNITED STATES

US fields and pools

A regulator names each reservoir it oversees: a field in Texas, a pool in New Mexico. The name carries the formation, which is how one formation can be followed across a state line.

46,235 ON FILE · PAGE 259 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Block 5 (Devonian)TexasDevonianAndrews2200221,279Mar 2024
Block a-34 (Ellenburger)TexasEllenburgerAndrews2100278,376Jun 2022
Bob West (L-7)TexasL-7Zapata +12200158—
Bolt, West (2000)Texas2000Kimble21000—
Borchers, North (8000)Texas8000Lavaca2100720,889Jun 2021
Bowers; Seven Rivers, South (Gas)New MexicoSeven RiversLea2100612Jul 2014
Bradley, South (Yegua 8100)TexasYegua 8100Hardin2100186,310Apr 2023
Branch, S. (Home Creek A)TexasHome Creek AConcho21000Feb 2018
Branch, S. (Ranger A)TexasRanger AConcho21003,933Jul 2018
Brazos Block 440 (-C- Sd.)Texas-C- Sd.Brazos-LB21001,786—
Brazos East,(strawn 1950)TexasStrawn 1950Parker +121000Dec 2022
Brookshire Dome (Miocene 5-1C)TexasMiocene 5 1CWaller2100255,615—
Buffalo Wallow (a Chert Zone)TexasA Chert ZoneWheeler +121002,418Sep 2017
Buna, North (Yegua #4)TexasYegua 4Jasper21007,954Mar 2024
Burro Canyon TertiaryNew Mexico—Rio Arriba21000Apr 2025
Callendar (Weir)TexasWeirJack210020,291May 2023
Camp Colorado, N. (Gardner)TexasGardnerColeman21000Apr 2016
Camp Worth (James Lime)TexasJames LimeSan Augustine +2210026,448—
Canadian, West (Morrow Lower)TexasMorrow LowerHemphill21001,294Jun 2021
Capricorn (First Queen City)TexasFirst Queen CityStarr21008,644Jan 2017
Caprito (Atoka)TexasAtokaWard21003,130Feb 2025
Caprock; Upper Penn, EastNew MexicoUpper PennLea2100411,702Jun 2024
Caraway & Smith (1600 Sd.)Texas1600 Sd.Schleicher210023,677Aug 2024
Carthage, N. (Glen Rose 3760)TexasGlen Rose 3760Panola22005Mar 2019
Cedar Hills; YatesNew MexicoYatesEddy2100192,088Apr 2015
Chocolate Bayou (Andrau)TexasAndrauBrazoria +12100811,755Oct 2023
Chocolate Bayou ( Wieting Up.)TexasWieting Up.Brazoria210082,239Mar 2024
Claire-Alafair (Devonian)TexasDevonianYoakum21000—
ClevelandTexasClevelandLiberty +122001.4MFeb 2020
Coalson (Conglomerate 4750)TexasConglomerate 4750Parker220075Sep 2019
Cognac (Cherry Canyon)TexasCherry CanyonLoving +1210015,449—
Cole, West (Cole)TexasColeWebb21000—
Cosden (Z-12)TexasZ-12Bee220038,307Oct 2021
Coyanosa, S. (Cherry Canyon)TexasCherry CanyonPecos21000—
C-Ranch (Wolfcamp)TexasWolfcampAndrews21000—
Crown (Silurian)TexasSilurianTerry22006,630Apr 2017
Cundiff, South (Congl. 5300)TexasCongl. 5300Jack220066,767Dec 2024
Dally-Vault (Fusselman)TexasFusselmanDawson210072,714—
Dead Horse Creek (Cisco)TexasCiscoEastland2100505,573Apr 2024
Dean, West (Fusselman)TexasFusselmanCochran22008,346—
Dicke (Wales Sand)TexasWales SandMcMullen +1210016,949—
Dickinson (Frio Cons.)TexasFrio ConsGalveston2100115,566Oct 2024
Dilworth,southeast(edwards Lime)TexasEdwards LimeMcMullen22003,162Jun 2023
Double L; Queen (Assoc)New MexicoQueenChaves21003.6MJan 2024
E. C. F. (Delaware)TexasDelawareReeves21000—
Edgewood, NE. (Smackover)TexasSmackoverVan Zandt220015Apr 2016
El Campo (Kotlar 1ST. E.Y.)TexasKotlar 1ST. E.Y.Wharton210017,577—
El Kay (Clear Fork)TexasClear ForkSterling2200184—
Elkins; San Andres (Gas)New MexicoSan AndresChaves210017,195Aug 2023
Ellis Ranch (Cleveland)TexasClevelandOchiltree +122001.7M—

OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH

About this data

Each state regulator'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, documented in the API reference.