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 13 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Cotton Draw; Bone Spring, EastNew MexicoBone SpringLea +152108,211188,9851.7MSep 2026
Tom Oconnor (4400)Texas4400Refugio311108,1273,8964.1MApr 2026
Sunflower (San Andres)TexasSan AndresTerry631107,80233,2784.4MApr 2026
Lost Tank; DelawareNew MexicoDelawareEddy +1527106,969218,77812.9MSep 2026
Lee HarrisonTexas—Lubbock1376106,5852,4117.7MApr 2026
ToborgTexasToborgPecos +25625106,50203.7MApr 2026
JohnsonTexas—Ector1573106,322156,5928.5MApr 2026
Monahans (Clear Fork)TexasClear ForkWard +1423103,995187,5475.0MApr 2026
Shafter Lake (Clear Fork)TexasClear ForkAndrews392103,8699,1688.0MApr 2026
Anarene, E. (Caddo)TexasCaddoArcher243103,558101,704521,672Apr 2026
Lake Pasture (H-434)TexasH-434Refugio532102,4192.9M9.3MApr 2026
Blanco Wash; Mancos (Oil)New MexicoMancosSan Juan71101,821146,823627,084Aug 2026
Stockyard (Clearfork, Upper)TexasClearfork UpperGaines291101,6898,3226.6MApr 2026
Lindrith Gallup-Dakota,westNew Mexico—Rio Arriba +141716101,2883.1M27.2MSep 2026
Veterans (Upper Leonard)TexasUpper LeonardGlasscock421101,20303.8MApr 2026
Jenkins, North (Clear Fork)TexasClear ForkGaines514100,39173,2404.3MApr 2026
Perryton, North (George Morrow)TexasGeorge MorrowOchiltree17199,80802.7MApr 2026
SnyderTexas—Howard +2256799,262011.6MApr 2026
Sand FlatTexas—Smith26299,1453,1455.8MApr 2026
Sand Hills (Wichita Albany, S.)TexasWichita Albany SCrane20197,4751.2M928,571Apr 2026
Sanmal; PennNew MexicoPennLea11397,090162,9501.4MAug 2026
Shackelford County RegularTexas—Shackelford +36845296,93836,9658.5MApr 2026
Clay County RegularTexas—Clay +25384296,85414,0978.3MApr 2026
Lake Ferrell (Pettit, Upper)TexasPettit UpperMarion +129296,46131,8552.8MApr 2026
Lowe (Atoka)TexasAtokaMartin +232596,326605,9912.5MApr 2026
Cherrykirk (Strawn)TexasStrawnJack18396,2990706,601Apr 2026
Garden City, NW (Strawn)TexasStrawnGlasscock +220495,241775,576984,486Apr 2026
Gopher Creek (Miss.)TexasMissBorden +17495,07431,709620,224Apr 2026
Emperor (Wichita Albany)TexasWichita AlbanyWinkler11293,810418,571639,864Apr 2026
Vacuum; BlinebryNew MexicoBlinebryLea33693,770173,6154.5MSep 2026
Monahans, NorthTexas—Winkler20193,7041.1M900,951Apr 2026
Linden, East ( Cotton Valley)TexasCotton ValleyCass +127293,56902.8MApr 2026
Lovington; Upper Penn, NortheastNew MexicoUpper PennLea16793,157141,64720.0MSep 2026
Dove Creek (Canyon -C-)TexasCanyon CIrion +212492,675208,441318,495Apr 2026
Happy (Spraberry Lime)TexasSpraberry LimeGarza52291,88412,10016.1MApr 2026
Wichita County (Special)TexasWichita CountyWichita +1277491,695124,5136.3MApr 2026
TrinityTexas—Houston +145291,68702.4MApr 2026
Flanagan (Clearfork, Cons.)TexasClearfork ConsGaines +1100591,18423,09118.6MApr 2026
Denton; DevonianNew MexicoDevonianLea38490,621132,64488.3MSep 2026
Seminole, East (San Andres)TexasSan AndresGaines54190,35106.5MApr 2026
Liberty, SouthTexas—Liberty +11051490,260668.3MApr 2026
DorwardTexas—Garza +1383889,67931,1676.9MApr 2026
Block 31 (Devonian)TexasDevonianCrane123688,9577.4M17.5MApr 2026
PaddockNew Mexico—Lea +11101187,653961,07323.1MSep 2026
Keeler-Wimberly (Canyon Sd.)TexasCanyon SDFisher134787,45260,3921.9MApr 2026
Johnson Ranch; Wolfcamp (Gas)New MexicoWolfcampLea12386,956274,4862.6MSep 2026
Conley (Miss.)TexasMissHardeman24286,14639,9043.7MApr 2026
Edmisson, N.W. (Clearfork)TexasClearforkLubbock32286,06504.7MApr 2026
Leo; Bone Spring, SouthNew MexicoBone SpringEddy15585,955473,4214.0MSep 2026
Marcelina Creek (Austin Chalk)TexasAustin ChalkWilson +321685,51112,0532.1MApr 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.