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 36 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Grand Old Oplin (Gray)TexasGrayCallahan +19312,71833,861768,710Apr 2026
Tuleta, West (Hockley 3100)TexasHockley 3100Bee6212,71726,91140,776Apr 2026
Sun T S H (Olmos)TexasOlmosLa Salle238412,7101.3M1.8MApr 2026
Teas; Yates-Seven RiversNew MexicoYates-Seven RiversLea37412,7091,4743.8MSep 2026
Goodwin; AboNew MexicoAboLea5312,70711,5471.1MSep 2026
McAllen-Pharr (Consolidated)TexasConsolidatedHidalgo48112,6901.5M280,961Apr 2026
BB (Cockfield)TexasCockfieldGrimes5112,6810249,960Mar 2026
Mosswell (Strawn 8720)TexasStrawn 8720Ector6112,6711,261375,509Apr 2026
Gist (Walden)TexasWaldenNewton +11112,66081,405134,107Apr 2026
Leamex; PaddockNew MexicoPaddockLea4212,62015,1131.0MAug 2026
Bass (Ellenburger)TexasEllenburgerScurry3112,61412,341293,482Apr 2026
Bluegrass (Wolfcamp)TexasWolfcampCrockett +113112,58502.3MMar 2026
Venteam (Fusselman)TexasFusselmanEctor1112,5583,261370,769Apr 2026
Sandusky (Oil Creek Sd.)TexasOil Creek Sd.Grayson3112,55739,403497,737Apr 2026
League City, West (Anomalina)TexasAnomalinaGalveston2112,5561.5M75,683Mar 2026
SpraberryTexasSpraberryDawson18412,55201.4MApr 2026
WC 22N5W6; Gallup (O)New MexicoGallupSandoval5112,54223,295260,725Aug 2026
Janelle (San Andres)TexasSan AndresWard1112,540175,79813,140Apr 2026
Fort Trinidad (Dexter)TexasDexterHouston +119512,5231042.2MApr 2026
Marion County (Shallow)TexasShallowMarion87912,5080830,004Apr 2026
Tyler, W. (Paluxy Bankhead)TexasPaluxy BankheadSmith4112,4980339,077Apr 2026
Pinehurst (Chase)TexasChaseMontgomery3112,47729,338156,735Apr 2026
Grass Island (Matagorda -A-)TexasMatagorda -A-Calhoun3112,4752,260632,682Apr 2026
Weeks (Clearfork)TexasClearforkHockley8112,4570473,397Apr 2026
Azalea (Grayburg)TexasGrayburgMidland +116412,454702830,943Apr 2026
Woodsboro, South (8100)Texas8100Refugio1112,4410138,392Apr 2026
Seagraves (San Andres)TexasSan AndresGaines8212,4310449,813Apr 2026
Crawar (Tubb)TexasTubbWard +15212,42414,398585,548Apr 2026
Port NechesTexas—Orange8212,4182,1833.2MApr 2026
MooreTexas—Howard1191312,409123.2MApr 2026
Raven Creek (Canyon Sand)TexasCanyon SandFisher +114212,39611,480148,329Apr 2026
High Lonesome; QueenNew MexicoQueenEddy39512,37204.4MSep 2026
Means (Queen Sand)TexasQueen SandAndrews +111212,35301.7MApr 2026
Crossroads; San Andres, EastNew MexicoSan AndresLea7212,3520409,748Aug 2026
YellowhouseTexas—Hockley30412,2671,0704.7MApr 2026
TXL (Silurian)TexasSilurianEctor5212,26642,758486,431Apr 2026
Jordan, S. (Fusselman)TexasFusselmanEctor +13212,24615,880495,288Apr 2026
Todd; WolfcampNew MexicoWolfcampRoosevelt2212,22801.6MAug 2026
Alabama Ferry (Woodbine-Dexter)TexasWoodbine DexterLeon4112,20703.0MMar 2026
Blinebry Oil & Gas (Pro Gas)New Mexico—Lea66812,200593,7631.7MSep 2026
WC-025 G-09 S213411O; Upr WolfcampNew MexicoUpr WolfcampLea1112,200132,686307,925Aug 2026
Chapel Hill (Pettit)TexasPettitSmith161012,19026,611552,409Apr 2026
Pecos Valley (Permian, Lower)TexasPermian LowerPecos8212,18319,607865,675Apr 2026
Galveston 220-L (5790)Texas5790Galveston-LB2112,18111,8512.7MFeb 2026
Sumner (Strawn)TexasStrawnWilbarger2112,1740296,415Apr 2026
Gilmer(jurassic)TexasGilmerUpshur127712,1611.6M3.3MApr 2026
Chocolate Bayou ( Frio Upper)TexasFrio UpperBrazoria12412,1619,7181.4MApr 2026
Crown, E. (Navarro)TexasNavarroAtascosa +130712,151243827,055Apr 2026
Brownfield, SE. (Mississippian)TexasMississippianTerry1112,1470153,525Apr 2026
Stratton (Consolidated)TexasConsolidatedNueces +2203212,1052.0M1.3MApr 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.