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 137 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Sewell (Caddo Pool)TexasCaddo PoolYoung315315,76730,812Apr 2026
CallihamTexas—McMullen +141531043,858Apr 2026
Easterly (1900 Sd.)Texas1900 Sd.Young21531026,335Apr 2026
Cherokee (Austin Chalk, Lo.)TexasAustin Chalk LOMilam115310130,431Apr 2026
Double Bayou, S. (Text W)TexasText WChambers115310417,190Apr 2026
Childress, E. (Canyon)TexasCanyonCrockett115302,6913,630Apr 2026
Kelton (Caddo Upper)TexasCaddo UpperThrockmorton115307423,163Apr 2026
McCluskey (2900 Sand)Texas2900 SandYoung21530023,210Apr 2026
Twofreds, E. (Delaware)TexasDelawareLoving215300400,015Jan 2026
Roleta (C-5)TexasC-5Zapata71529197,60960,364Apr 2026
Moran, E. (3800)Texas3800Shackelford3352910,8776,697Apr 2026
Wagg (Strawn, Upper)TexasStrawn UpperMontague11529064,864Apr 2026
Dennis (Bryson)TexasBrysonJack61528080,156Apr 2026
Howard (Conglomerate)TexasConglomerateMontague21528021,840Apr 2026
Agua Dulce (Hermann)TexasHermannNueces115280117,034Apr 2026
Sinton, North (5800 Sand)Texas5800 SandSan Patricio11528015,740Apr 2026
Parsell (Morrow, Upper)TexasMorrow UpperRoberts +3159527142,166198,464Apr 2026
The Doxology (LWR Vicksburg ConsTexas—Hidalgo51526180,93520,680Apr 2026
Cabeza Creek (Pettus)TexasPettusGoliad425263,55157,167Mar 2026
HolzmarkTexas—Bee115260184,831Apr 2026
Kelsey, South (Zone 20-a, SW)TexasZone 20-a, SWStarr11526019,310Apr 2026
Speary (Edwards)TexasEdwardsKarnes52525141,893104,755Apr 2026
Agua Dulce (6800, N.)Texas6800, N.Nueces0052577866,781Oct 2025
Big Buck (Caddo 2ND)TexasCaddo 2NDDenton11525034,067Apr 2026
La Reforma (F-4-P)TexasF-4-PStarr11525028,905Feb 2026
Moores Orchard (Wilcox)TexasWilcoxFort Bend1152455,04239,215Apr 2026
WC; Loco Hills; Atoka NW (G)New MexicoAtoka NWEddy1152418,51812,153Aug 2026
Longwood (Cotton Valley)TexasCotton ValleyHarrison74523172,54640,216Apr 2026
War-Wink (Delaware)TexasDelawareWard +1225231638,671Apr 2026
Drennan & Peterson (Miss.)TexasMissJack11523025,925Apr 2026
Elkins (Strawn)TexasStrawnYoung41522057,721Apr 2026
Eldorado (Canyon)TexasCanyonSchleicher547521168,039154,317Apr 2026
Knight (Duffer, Lo. 4050)TexasDuffer LO 4050Stephens6152135,96753,677Apr 2026
Livingston (McClester)TexasMcClesterThrockmorton21521036,482Apr 2026
Duggan (Strawn)TexasStrawnArcher11521019,427Apr 2026
Wildcat 25N5W7O; Gallup (O)New MexicoGallupRio Arriba1152012,85323,102Sep 2026
Dallas Husky, NE. (Massive WX)TexasMassive WXGoliad1152012461,062Apr 2026
Schuch (Caddo Lime)TexasCaddo LimeCoke +1415196,64541,648Dec 2025
G. F. S. (Congl.)TexasCongl.Young2151816,55933,075Apr 2026
Ojo Encino EntradaNew Mexico—McKinley215170161,768Oct 2025
Branch, South (Upper Cook)TexasUpper CookConcho11517062,943Apr 2026
La Rica; WolfcampNew MexicoWolfcampLea11517040,306Aug 2026
Montague (Congl. #3)TexasCongl. #3Montague11517037,738Apr 2026
Vickers (Yegua 3 7300)TexasYegua 3 7300Hardin11517061,108Apr 2026
El Rey (Flippen)TexasFlippenTaylor21516098,738Apr 2026
Chillicothe, S. (Miss. Lime)TexasMiss LimeHardeman115160921,975Apr 2026
Quinby (Chappel)TexasChappelHardeman115160418,877Feb 2026
Davis, S (2ND Hinnant)Texas2ND HinnantZapata3251573,2349,202Apr 2026
Arkansas Junction; San AndresNew MexicoSan AndresLea525150275,933Sep 2026
Saint Thirteen (Olmos No. 1)TexasOlmos NO 1Dimmit215150169,426Apr 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.