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 111 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
MWH (Ellenburger)TexasEllenburgerGarza211,1250123,760Apr 2026
Concho (Canyon)TexasCanyonTom Green111,124016,433Apr 2026
Monte Christo (Vksbg GG)TexasVksbg GGHidalgo521,12375,60579,310Apr 2026
Ranger (Black Lime West)TexasBlack Lime WestEastland +1211,1231965,324Apr 2026
Parochial-Bade (Clear Fork)TexasClear ForkSterling531,1220891,015Apr 2026
Wentz (Wichita-Albany)TexasWichita AlbanyPecos911,12159,473196,049Apr 2026
Placedo (5700, West)Texas5700, WestVictoria111,121050,202Apr 2026
Manziel (Rodessa -V-)TexasRodessa VWood +1211,1208,54046,363Apr 2026
SRH (Clear Fork)TexasClear ForkReagan +1111,1202,1532.2MApr 2026
Tippett, W. (Ellenburger)TexasEllenburgerCrockett111,120036,953Apr 2026
Kem (2300)Texas2300Wilbarger411,119044,508Apr 2026
McKinlay (Strawn)TexasStrawnClay411,119048,130Apr 2026
MilliornTexas—Callahan311,119051,174Apr 2026
RFC (Morrow, Upper)TexasMorrow UpperRoberts211,11832,916194,524Apr 2026
Aspermont Lake (Canyon Sand)TexasCanyon SandStonewall311,1180225,000Mar 2026
Trooper (Smackover)TexasSmackoverNavarro211,1180687,280Apr 2026
WRK (Jackson 2250)TexasJackson 2250McMullen211,118081,913Apr 2026
Telferner, East (4400)Texas4400Victoria211,1173,552114,380Apr 2026
Jett (Ellenburger)TexasEllenburgerBrown211,117045,218Apr 2026
Gaines (7700)Texas7700San Patricio111,1170102,824Jan 2026
Three T Harris Creek (Paluxy)TexasPaluxySmith111,116024,254Apr 2026
Tyler, West (Paluxy 7850)TexasPaluxy 7850Smith111,114015,156Apr 2026
Clarence-May (Tannehill)TexasTannehillStonewall211,1130115,565Apr 2026
Millersview, W. (Tannehill)TexasTannehillConcho211,1130291,927Feb 2026
Boyce, North (Yegua)TexasYeguaGoliad111,113065,981Mar 2026
Van (James)TexasJamesVan Zandt221,1121,192870,792Apr 2026
Fredda (Duffer Lime)TexasDuffer LimeCallahan111,11013,20534,524Apr 2026
Sluder (Caddo)TexasCaddoThrockmorton111,1108,011206,029Apr 2026
Berend-Wolf (Middle Caddo)TexasMiddle CaddoArcher111,110020,219Mar 2026
Pridham Lake (Miocene 2900)TexasMiocene 2900Victoria111,11008,854Nov 2025
Humble City; WolfcampNew MexicoWolfcampLea111,1082,8373,983Aug 2026
Wildcat G-06 S103418K; WolfcampNew MexicoWolfcampLea111,10883017,564Sep 2026
McFaddin Ranch (Miocene -Q-)TexasMiocene QJefferson111,10709,599Apr 2026
Phil Kendrick (Hardy "C" Sand)TexasHardy "C" SandHaskell411,1060124,565Apr 2026
Bethany (Pettit 6170)TexasPettit 6170Harrison +1221,10529,25762,265Apr 2026
Plymouth (5390)Texas5390San Patricio111,1054,96367,568Apr 2026
Green Show (Upper Caddo)TexasUpper CaddoEastland611,1042,94746,057Mar 2026
Massey (1000)Texas1000Pecos411,104048,942Apr 2026
RotanTexas—Fisher211,104036,266Apr 2026
Refugio New (6150 Sand)Texas6150 SandRefugio111,1020127,306Apr 2026
Julie (San Andres)TexasSan AndresGaines211,1011,432195,921Apr 2026
Molly B (Flippen Lime)TexasFlippen LimeTaylor211,1000100,396Mar 2026
Siete; San Andres, EastNew MexicoSan AndresChaves211,1000117,708Aug 2026
Flying M; PennNew MexicoPennLea111,0993,964150,599Aug 2026
Heluma, W. (Devonian)TexasDevonianUpton111,0991,64339,383Apr 2026
Benavides (Yegua 4600)TexasYegua 4600Duval111,097039,783Apr 2026
Chillicothe, SW. (Miss. Chappel)TexasMiss ChappelHardeman111,0960134,324Mar 2026
Jennifer (Caddo)TexasCaddoJack411,0955,68355,017Apr 2026
Rock Crossing (Canyon Lime)TexasCanyon LimeWilbarger421,0950349,427Apr 2026
Rose Creek, N. (Wolfcamp D. S.)TexasWolfcamp D SSterling211,095027,318Apr 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.