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 208 OF 925

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Wagner (Miss.)TexasMissThrockmorton111018,216Jan 2026
Woodson, East (Miss. 4600)TexasMiss 4600Throckmorton111028,260Apr 2026
Alta Mesa, East (7760 Vicksburg)Texas7760 VicksburgBrooks0010284,696Mar 2026
Alto Bonito (Yegua Consolidated)TexasYegua ConsolidatedStarr00104,780Jul 2025
Andrews, East (Strawn)TexasStrawnAndrews001077,419May 2025
Crews, SE. (Dog Bend)TexasDog BendRunnels0010129Aug 2025
NettervilleTexas—Pecos +10010109,539Jun 2025
Rosenberg, W. (Cook Mountain)TexasCook MountainFort Bend0010173,276May 2025
Spa (Miss. Reef)TexasMiss ReefStephens0010393,730Jul 2025
Swenson -207- (Caddo)TexasCaddoThrockmorton001031,463Oct 2025
Bravo Dome Carbon Dioxide Gas 640New Mexico—Union +25922044.2M0Aug 2026
West Bravo Dome CO2 GasNew Mexico—Harding76109.2M0Aug 2026
Stubblefield Cnyn Raton-Vermejo GasNew Mexico—Colfax469207.0M0Sep 2026
Savell (Bossier Sand)TexasBossier SandRobertson71305.9M972Apr 2026
Pecos Slope; Abo (Gas)New MexicoAboChaves7691603.6M53,519Aug 2026
Castle Rock Park-Vermejo GasNew Mexico—Colfax358203.3M0Sep 2026
JM (Ellenburger)TexasEllenburgerCrockett +122202.6M1,557Mar 2026
John Amoruso (Bossier)TexasBossierRobertson48102.4M4,337Apr 2026
Pawnee (Edwards)TexasEdwardsBee +270202.3M1,395Apr 2026
Ballard Pictured Cliffs (Gas)New Mexico—Rio Arriba +24352602.0M37,101Sep 2026
CliffsideTexas—Potter21101.9M0Oct 2025
Opelika (Travis Peak)TexasTravis PeakHenderson93201.5M41,556Apr 2026
Brown-Bassett (Ellenburger)TexasEllenburgerTerrell +142201.2M18,172Mar 2026
Fandango (Wilcox Consolidated)TexasWilcox ConsolidatedZapata14401.1M119Apr 2026
Toro (Ellenburger)TexasEllenburgerReeves7201.1M69Apr 2026
Rosita, NW (Wilcox Cons.)TexasWilcox ConsDuval21301.1M22,734Apr 2026
Rojo Caballos, South (Devonian)TexasDevonianPecos +110301.1M3,525Apr 2026
Pearwood (Cotton Valley Lime)TexasCotton Valley LimeLeon2101.0M107Apr 2026
Mills Ranch (Hunton)TexasHuntonWheeler820889,80377Apr 2026
Tri-Cities (Travis Peak Lower)TexasTravis Peak LowerHenderson5620825,0682,917Apr 2026
Adams-Baggett Ranch (Canyon Sd.)TexasCanyon SDCrockett50350821,94919,838Apr 2026
Seven Sisters, E. (Howell Sand)TexasHowell SandDuval310657,232322Apr 2026
Coyanosa (Ellenburger)TexasEllenburgerPecos730604,6435,924Apr 2026
Bob West (L-24, 25, 26)TexasL-24, 25, 26Starr +14020583,769211Apr 2026
Bohlwhite (Cotton Valley Lime)TexasCotton Valley LimeRobertson410573,8772,292Apr 2026
La Jara Canyon TertiaryNew Mexico—Rio Arriba3010568,4400Jul 2026
Dixieland (Atoka, U.)TexasAtoka UReeves220561,600290Apr 2026
Vinegarone, E. (Penn. Sand)TexasPenn SandEdwards4510545,7380Apr 2026
Washita Creek (Hunton 19475)TexasHunton 19475Hemphill330527,941102Apr 2026
Bob West (L-18, 20, 21, 22)TexasL-18, 20, 21, 22Starr +16420517,676651Apr 2026
Coyanosa (Devonian)TexasDevonianPecos930494,35913,566Apr 2026
Sawfish (Edwards)TexasEdwardsDe Witt1010485,61717,243Apr 2026
Simpson-Mann (Canyon)TexasCanyonCrockett +117160472,50944,967Apr 2026
McKittrick Hills; Upper Penn (Gas)New MexicoUpper PennEddy420458,030219,366Sep 2026
Cuba Libre (Wilcox Cons.)TexasWilcox ConsWebb820445,39533,580Apr 2026
Oates, NE. (Devonian)TexasDevonianPecos720391,83588Apr 2026
High Island BLK 24L (LJ)TexasLJHigh IS-LB110386,602525,733Apr 2026
Carracas; Pictured Cliffs (G)New MexicoPictured CliffsRio Arriba1020355,4480Sep 2026
Waha (Ellenburger)TexasEllenburgerReeves +1320347,0385,017Apr 2026
Thompsonville, NE. (13700)Texas13700Jim Hogg +1920327,0925,307Apr 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.