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.

46,247 ON FILE · PAGE 290 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Rives (San Andres)TexasSan AndresTom Green +11100283,584Jan 2021
Rob Welder (Wilcox 9100)TexasWilcox 9100Victoria110039,269May 2020
Roby (Ellenburger)TexasEllenburgerFisher11000—
Roby (Flippen)TexasFlippenFisher11000—
R. O. C. (Atoka)TexasAtokaWard110017,564Aug 2021
Rocker -a-,sw. (Ellenburger)TexasEllenburgerGarza1100105,184—
Rocky Creek, East (Olmos 4)TexasOlmos 4Dimmit11000—
Rodessa (Travis Peak 6610)TexasTravis Peak 6610Marion +111009,156Jul 2025
Rodessa (Travis Peak 6700)TexasTravis Peak 6700Marion110010,959—
Rodriquez (Shallow)TexasShallowLa Salle1100112,921Oct 2024
Roleta (GL Sands)TexasGL SandsZapata11000—
Roma (Yegua)TexasYeguaStarr11007,640Dec 2020
Roney (Conglomerate)TexasConglomerateJack11001,776—
Rosanna (Wilcox 10750)TexasWilcox 10750Colorado11000Jan 2018
Rosenberg (Vicksburg 6270)TexasVicksburg 6270Fort Bend1100693Feb 2022
Rosenberg, W. (LWR Cook MTN)TexasLWR Cook MTNFort Bend110055,594Apr 2024
RositaTexas—Duval11009,656Jul 2022
Ross, N. (1580)Texas1580Starr11000—
Rowan, NW (10050)Texas10050Brazoria11000—
Rowena (Capps Lime)TexasCapps LimeRunnels1100143,239—
Roy (Conglomerate)TexasConglomerateJack11001,625—
Rucias, N. (FB L)TexasFB LBrooks110013,459Mar 2025
Rudman, W. (Luling 6790)TexasLuling 6790Bee +11100378—
Rugeley, SW (14800)Texas14800Matagorda1100111,572—
Runge, E. (Roeder, FB-B)TexasRoeder, FB-BKarnes110019,432Nov 2023
Rusmag, North (Atoka Congl. -C-)TexasAtoka Congl CJack11005,843Jan 2025
Ruthie H. (Wilcox)TexasWilcoxDuval1100374,172Oct 2019
Ryan (Congl. 4365)TexasCongl. 4365Palo Pinto +111002,141Dec 2021
Sadler (Sturgess Sand)TexasSturgess SandGrayson110012,348Jan 2025
Sagerton (Strawn Sand)TexasStrawn SandHaskell11000—
Sahota (Strawn)TexasStrawnVal Verde11000Aug 2025
Salem (1900)Texas1900Victoria11007,758May 2023
Salem (3700)Texas3700Victoria110017—
Sallie (Miss.)TexasMissArcher110019,535Oct 2023
Sally Withers, W. (9700)Texas9700Jasper110025,406—
Sam Fordyce (2500)Texas2500Hidalgo110027Aug 2022
Sams Ranch; Atoka (Gas)New MexicoAtokaChaves11000Jan 2022
San Antonio Bay, N. (E-1)TexasE-1Calhoun11003,121—
Sand Dunes; Morrow, North (Gas)New MexicoMorrowEddy11009,163Jul 2020
Sand Dunes; Wolfcamp, West (Gas)New MexicoWolfcampEddy1100696Mar 2020
SandersTexas—Montague11000—
Sand Hills (Ordovician)TexasOrdovicianCrane1100480,668Aug 2020
San Diego, SW. (Yegua)TexasYeguaDuval1100233,413Mar 2025
San Diego, SW (Yegua 6000)TexasYegua 6000Duval11002,842—
Sand Lake, West (Cherry Canyon)TexasCherry CanyonReeves11000—
San Domingo (Vicksburg)TexasVicksburgBee110041,495Aug 2024
Sandy PointTexas—Brazoria110013,933—
Sanmal; San AndresNew MexicoSan AndresLea110087,833Jan 2025
Santa FE, East (7100)Texas7100Brooks11002,263—
S.A.O.C. (Ellenburger)TexasEllenburgerJack +111000—

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.