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 253 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
SWD; DevonianNew MexicoDevonianEddy +3120420030,149Mar 2025
Lansing, North (Rodessa Young)TexasRodessa YoungHarrison88100497—
SWD; DelawareNew MexicoDelawareEddy +18748009,745Jul 2025
SWD; San AndresNew MexicoSan AndresLea +486430075,992Dec 2004
Hospah Lower Sand, SouthNew Mexico—McKinley691009.7MFeb 2023
Stratton RidgeTexas—Brazoria585000—
WildcatTexas—Wharton +38492500164,701Apr 2022
Bammel (6200 Cockfield)Texas6200 CockfieldHarris +14610036,791—
Bryan MoundTexas—Brazoria461000—
Tomahawk; San AndresNew MexicoSan AndresRoosevelt +1433002.5MJul 2022
Cato; San AndresNew MexicoSan AndresChaves +13630013.8MJan 2024
Geraldine, South (Olds -A-)TexasOlds -A-Culberson362006,043—
Vaquillas Ranch (Lobo)TexasLoboWebb36100565,019Aug 2023
Clemens, NE. (Frio B)TexasFrio BBrazoria342000—
El Mar (Delaware)TexasDelawareLoving345002.7MMay 2021
Russell; YatesNew MexicoYatesEddy333002.2MMar 2024
SWD; Morrison Bluff EntradaNew MexicoMorrison Bluff EntradaSan Juan +232800829Aug 2024
SWD; MesaverdeNew MexicoMesaverdeSan Juan +231800186Jul 2017
Hospah Upper Sand, SouthNew Mexico—McKinley301003.9MFeb 2023
SWD; WolfcampNew MexicoWolfcampLea +23013000—
Loop (Yates)TexasYatesGaines291000—
West Ranch (Marginulina 5000)TexasMarginulina 5000Jackson28100140,015May 2024
SWD; Devonian-SilurianNew MexicoDevonian-SilurianLea +32613000—
Pickton (Bacon Lime)TexasBacon LimeHopkins +125100124,359Dec 2024
Pondito (Cherry Canyon)TexasCherry CanyonLoving2540016,045—
WildcatTexas—Lavaca +11242000285,220Apr 2017
WildcatTexas—McMullen +2824150026,270Sep 2016
West Ranch (Other Zones)TexasOther ZonesJackson231000—
Donna (M)TexasMLoving222000—
SWD; EntradaNew MexicoEntradaSan Juan +321110040,124Feb 2001
Washington Ranch; Morrow (Gas)New MexicoMorrowEddy211001,295—
SWD; CiscoNew MexicoCiscoEddy +32060076,698Feb 2017
Fulshear (Hillebrenner)TexasHillebrennerFort Bend1910028,457Feb 2017
Balmorhea Ranch (Bell Canyon L)TexasBell Canyon LReeves1640029,657Feb 2023
Laura la Velle, E. (Massive WX)TexasMassive WXHouston161001.5MApr 2025
SWD; Bell Canyon-Cherry CanyonNew MexicoBell Canyon-Cherry CanyonLea +11610000—
WildcatTexas—Robertson +1816300741—
WildcatTexas—Culberson +18161000112,740Jan 2022
Hospah Upper SandNew Mexico—McKinley151004.8MAug 2018
Sand Hills (Ellenburger)TexasEllenburgerCrane1560095,456Jan 2024
Acme; San AndresNew MexicoSan AndresChaves14100563,551Jun 2020
Dimmitt (Delaware)TexasDelawareLoving +114200181,126—
Sams Ranch; Grayburg (Gas)New MexicoGrayburgChaves14100410Aug 2025
Hamon, Northwest (Delaware)TexasDelawareReeves +1135000—
L E Ranch; San AndresNew MexicoSan AndresChaves13100516,386Apr 2025
Marsh, S. (Delaware)TexasDelawareReeves +11330024,444Dec 2018
SWD; Yates-Seven RiversNew MexicoYates-Seven RiversLea +1131100174May 1997
Bitter Lake; San Andres, SouthNew MexicoSan AndresChaves12100278,015Jan 2020
SWD; Seven RiversNew MexicoSeven RiversLea +11290026,371May 1996
SWD; Wolfcamp-CiscoNew MexicoWolfcamp-CiscoEddy +1124000—

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.