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 347 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Big Silver (Ellenburger)TexasEllenburgerNolan0000389,618—
Big Sinks; DelawareNew MexicoDelawareEddy0000160,565Jul 2022
Big Sinks; Wolfcamp (G)(abolished)New MexicoWolfcampEddy0000198,529Feb 2017
Big Sinks; Wolfcamp, South (G)(abol)New MexicoWolfcampEddy000010,771Feb 2017
Big Spring (Atoka)TexasAtokaHoward00004,448—
Big Spring (Canyon Lime)TexasCanyon LimeHoward00000—
Big Spring (Strawn)TexasStrawnHoward00009,748Jan 2020
Big Spring, W. (Penn)TexasPennHoward +10000113,368Jan 2020
Big -S- (Strawn)TexasStrawnKing00001.1M—
Big-S-(strawn 5400)TexasStrawn 5400King000022,262—
Big Sunday Creek (Ellenburger)TexasEllenburgerErath0000329—
Big Thicket (EY 2A)TexasEY 2AOrange000014,744—
Big Thicket (Upper Yegua EY)TexasUpper Yegua EYOrange00001.2MJul 2022
Big Thicket (Yegua 4950)TexasYegua 4950Tyler0000395,970Jan 2021
Big Thicket (Yegua 5000)TexasYegua 5000Tyler00004,463—
Big Thicket (Yegua EY)TexasYegua EYOrange000020,893—
Big Time (Frio 5250)TexasFrio 5250Starr00004,349—
Big Time (Frio 6171)TexasFrio 6171Starr000042—
Big Wally (Basal Congl.)TexasBasal Congl.Erath0000254—
Big -W- (Conglomerate)TexasConglomerateKing000058,601Feb 2020
Big Wells, E. (Upper San Miguel)TexasUpper San MiguelDimmit00000—
Big Wells, NE. (Olmos)TexasOlmosDimmit +100000—
Big Wells (Olmos Sand)TexasOlmos SandDimmit00000—
Big Wheel (Fusselman)TexasFusselmanDawson000053,695Jun 2023
Big Wheel (Spraberry)TexasSpraberryDawson000036,861Nov 2021
Bikini (Cross Cut)TexasCross CutRunnels00008,519—
Bilbrey; Atoka (Gas)New MexicoAtokaLea00005,829Nov 2005
Bilbrey; Atoka, West (Gas)New MexicoAtokaLea00009,575Oct 2011
Bilbrey; DelawareNew MexicoDelawareLea000027,157Oct 2019
Bilbrey; Delaware, EastNew MexicoDelawareLea00002,587Jul 2003
Bilbrey; Delaware, NorthNew MexicoDelawareLea000057,769Nov 2016
Bilco (Morris)TexasMorrisColeman000011Oct 2021
Biles (Strawn)TexasStrawnMenard00000—
Bill Barkey (Escondido)TexasEscondido—01007,826—
Billie J. Hall (Marble Falls)TexasMarble FallsPalo Pinto0000234—
Billie JO (Palo Pinto)TexasPalo PintoWilbarger00000—
Billie June (Canyon Reef)TexasCanyon ReefStonewall000015,640—
Billings-Dunn (Gray)TexasGrayColeman00001,585—
Bill Martin (Glen Rose)TexasGlen RosePanola0000176Feb 2016
Bill Richardson (Escondido)TexasEscondidoAtascosa00001,625—
Billy-Billy (Upper Strawn)TexasUpper StrawnStonewall000029,830—
Billye (Conglomerate)TexasConglomerateJack0000315—
Billy Fletch (Bossier Sand)TexasBossier SandRobertson00001—
Billy McKee (Morris Sd.)TexasMorris Sd.Taylor00007,336—
Billy-Rose (Granite Wash 5400)TexasGranite Wash 5400Wheeler0000531—
Billy Rose(granite Wash 7800)TexasGranite Wash 7800Wheeler00007,889—
Billy Rose (Gran Wash 5000)TexasGran Wash 5000Wheeler0000331—
Bilmik (Harkey)TexasHarkeyConcho000025,263Jun 2017
Biloxi Creek (Wilcox, 3200)TexasWilcox 3200Angelina00000—
Biloxi Creek (Wilcox, 4200)TexasWilcox 4200Angelina0000597—

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.