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.

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Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
DST (Miocene 2150)TexasMiocene 2150San Patricio00001,150—
Duard PottsTexas—Jack000035—
Dubina, South (9150)Texas9150Colorado000014,711—
Dubina, South (Wilcox 5860)TexasWilcox 5860Colorado00002,560—
Dubina, W. (Oakville 500)TexasOakville 500Fayette +100000—
Dublin Devonian (Consolidated)**New Mexico——00000—
Dublin; Devonian, EastNew MexicoDevonianLea00006,496Aug 2008
Dublin; Devonian (Gas)New MexicoDevonianLea00001,128Dec 2000
Dublin; EllenburgerNew MexicoEllenburgerLea00000—
Dublin; Ellenburger (Gas)New MexicoEllenburger—00000—
Dublin; Fusselman (Gas)New MexicoFusselman—00000—
DuboisWyomingPhosphoriaFremont0000138,925Dec 2019
Dubois (Barnett)TexasBarnettJohnson00000—
Dubose (Lower Austin Chalk)TexasLower Austin ChalkGonzales000010,620—
Dubose, NE. (Edwards -A-)TexasEdwards AGonzales00005,885—
Duc (Frio)TexasFrioWharton000022—
Duck Nest CreekWyomingMuddyCampbell000015,325Jun 1988
Dude (Lower Cole)TexasLower ColeDuval00000—
Duderstadt(luling\wilcox)TexasLuling\wilcoxGoliad000029,068—
Dude (Upper Cole)TexasUpper ColeDuval00000—
Dude Wilson (Mississippi)TexasMississippiOchiltree00000—
Dude Wilson (Morrow, Upper-A-1-)TexasMorrow Upper a 1Ochiltree00001,719—
Dudley (Caddo)TexasCaddoBrown +100000—
Dudley Campbell (1800)Texas1800Refugio00000—
Dudley Campbell (1830)Texas1830Refugio00000—
Dudley Campbell (2800)Texas2800Refugio00000—
Dudley Campbell (Frio 6200)TexasFrio 6200Refugio000023,896May 2017
Duffield; Strawn Gas PoolNew MexicoStrawn Gas PoolEddy00000—
Duffy (1150)Texas1150Wharton00000—
Duffy (1350)Texas1350Wharton00000—
Duffy (4150)Texas4150Wharton00000—
Duffy (5370)Texas5370Wharton00000Jul 2017
Duffy (5530)Texas5530Wharton00000—
Duffy (5600 Sand, Lower)Texas5600 Sand, LowerWharton0000259Aug 2016
Duffy (5600 Sand, Upper)Texas5600 Sand, UpperWharton00000—
Duffy (Frio 5550)TexasFrio 5550Wharton00000—
Duggan (Strawn 3500)TexasStrawn 3500Archer00002,274—
Dugger (Vksbg. A)TexasVksbg. ANueces00002,899—
Dugout (Caddo)TexasCaddoThrockmorton00000—
Dugout Creek UnitWyoming——00000—
Duiker (Wales)TexasWalesMcMullen0000907—
Duke (Frio, Lo.)TexasFrio LOWharton000027,380—
Duke-May (Tonkawa)TexasTonkawaLipscomb000064,962—
Dukiel (Thomas Sand)TexasThomas SandArcher000067,995May 2025
Dulce (Escondido A)TexasEscondido AAtascosa00000—
Dulce (Olmos)TexasOlmosAtascosa0000192—
Dumont (Cook)TexasCookCallahan00001,664—
Dunbar, Se.(smackover 13320)TexasSmackover 13320Rains00000—
Dunbar, SW (Smackover)TexasSmackoverRains00000—
Duncan Cemetary (James Lime)TexasJames LimeShelby00002,043—

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.