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 215 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Pawnee; Strawn (Gas)New MexicoStrawnLea11026,94690,329Aug 2026
Wildflower (Strawn)TexasStrawnVal Verde21026,92078Mar 2026
Vanderbeek (Bossier Sand)TexasBossier SandLeon11026,842115Apr 2026
R.O.C. (Ellen.)TexasEllen.Ward11026,6421,500Mar 2026
Graford, W. (Caddo Congl.)TexasCaddo ConglPalo Pinto41026,6391,096Apr 2026
Mineral Wells,north (Big Saline)TexasBig SalinePalo Pinto +165026,58924,231Apr 2026
Goldsmith (Grayburg)TexasGrayburgEctor33026,50846,346Apr 2026
Brown Bassett, West (Wolfcamp)TexasWolfcampTerrell32026,4291,351Apr 2026
Chittim (5600)Texas5600Maverick122026,42016,420Mar 2026
Arrington (Cherokee)TexasCherokeeHutchinson43026,4014,709Apr 2026
Laguna Salado; Atoka (Gas)New MexicoAtokaEddy11026,21210,935Aug 2026
Phil Power (5200)Texas5200Refugio11025,977147,106Apr 2026
Meeker (Conglomerate 4800)TexasConglomerate 4800Parker +2136025,9434,894Apr 2026
Tejas (Stray Sand)TexasStray SandRefugio00025,931111Oct 2025
Sallie (Cisco)TexasCiscoReagan +121025,8884,242Apr 2026
Cerrito Creek (Lobo)TexasLoboWebb91025,80860,745Apr 2026
Rincon, North (Frio B)TexasFrio BStarr22025,3673,118Apr 2026
Cross Creek (Wilcox C)TexasWilcox CHarris11025,29364,821Apr 2026
Lucky Lane (Marble Falls Lm.)TexasMarble Falls LMStephens32025,2401,082Apr 2026
Twin Mounds Fruitland Sand PC (Gas)New Mexico—San Juan212025,23150Aug 2026
Emperor (Waddell-Oil)TexasWaddell OilWinkler11025,16416,132Apr 2026
Preston (Davis, Upper)TexasDavis, UpperGrayson21025,1126,735Apr 2026
Brown-Bassett, West (Silurian)TexasSilurianTerrell11025,06699Apr 2026
Ivan (Congl. 4000)TexasCongl. 4000Stephens11025,03571Apr 2026
McMillan; Morrow, North (Gas)New MexicoMorrowEddy61024,85233,277Aug 2026
McMordie Ranch (11,000)Texas11,000Roberts22024,758406Apr 2026
Geronimo Creek (Ellenburger)TexasEllenburgerEdwards32024,311252Jan 2026
Shreikey, E. (Morrow Upper)TexasMorrow UpperHemphill11024,2572,984Apr 2026
M. M. W. (Canyon)TexasCanyonEdwards91024,120630Apr 2026
Heiner, S. (Wichita-Albany)TexasWichita AlbanyPecos43023,9858,821Apr 2026
Sewell (Caddo)TexasCaddoYoung31023,9796,845Apr 2026
Hidalgo, West (la Frontera)TexasLa FronteraHidalgo11023,94215,734Apr 2026
Farnsworth, North (Morrow Upper)TexasMorrow UpperOchiltree22023,899660Apr 2026
Bryans Mill (Smackover 10360)TexasSmackover 10360Cass11023,8981,931Apr 2026
Trawick (Jurassic)TexasJurassicNacogdoches +131023,836214Apr 2026
Cree-Flowers(albany Dolomite,lo)TexasAlbany Dolomite,loRoberts11023,825227Apr 2026
Bagley; Morrow, East (Gas)New MexicoMorrowLea61023,81793,276Aug 2026
University 31 (Queen)TexasQueenCrockett141023,707615Apr 2026
Quito, E. (Atoka)TexasAtokaWard11023,421503Apr 2026
Cleburne (Barnett Shale)TexasBarnett ShaleJohnson +122023,40642Apr 2026
Tomball (Cockfield)TexasCockfieldHarris11023,3855,243Apr 2026
Boyle (H-)TexasH-Starr11023,37433,498Sep 2025
Ellis Ranch (Douglas)TexasDouglasOchiltree22023,22910,038Mar 2026
Kennedy Farms; Strawn (G)New MexicoStrawnEddy22023,194961Aug 2026
Rucias, N. (V-15)TexasV-15Brooks11023,14719,322Apr 2026
Brown-Bassett (Strawn)TexasStrawnTerrell +1362023,139139Mar 2026
Buckner(strawn)TexasStrawnParker53023,0000Apr 2026
Hannas Draw (Douglas)TexasDouglasHansford +143022,99139Apr 2026
Walker-Davis (Duffer Lime)TexasDuffer LimeStephens43022,9016,911Apr 2026
Washita Creek (Morrow 15225)TexasMorrow 15225Hemphill11022,8550Apr 2026

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.