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.

47,796 ON FILE · PAGE 454 OF 956

Field or poolStateFormationCountyActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Cross "S" Ranch (San Miguel-NW)TexasSan Miguel NWZavala00000—
Cross Tie (Strawn)TexasStrawnKnox +1000052,166Aug 2020
Croton (Tannehill)TexasTannehillKing +1000065,633Mar 2016
Crouch Mesa Fruitland Sand (Gas)New Mexico—San Juan00000Jul 2016
Crow (Bacon Lime)TexasBacon LimeWood000010,025—
Crowell, East (Canyon Reef)TexasCanyon ReefFoard0000418—
Crowell, East (Strawn Reef)TexasStrawn ReefFoard00009,980—
Crow Flats; San AndresNew MexicoSan AndresEddy0000817Feb 2018
Crow Flats; Strawn (G)New MexicoStrawn—00000—
Crow Flats; Strawn, W (G)New MexicoStrawnEddy0000191Mar 2016
Crowther (Jambers Seg A)TexasJambers Seg AMcMullen00000—
Crowther (Jambers Seg B)TexasJambers Seg BMcMullen000046,243—
Crowther, N. (Jambers)TexasJambersMcMullen00000—
Crowther (W-3)TexasW-3McMullen00000—
Crump (1600 Sand)Texas1600 SandThrockmorton00000—
Crumpler (Thomas)TexasThomasClay00000—
Crusher (Delaware)TexasDelawareReeves00000—
Cruz Creek (Canyon Lime)TexasCanyon LimePotter00000—
Cruz; DelawareNew MexicoDelawareLea00001.0MMay 2025
Crystal City (Bracero)TexasBraceroZavala0000880—
Crystal CreekWyomingTensleep, Phosphoria, Madison and 1 moreBig Horn000015,260Jun 2020
Crystal Falls, East (Caddo)TexasCaddoStephens0000107—
Crystal Falls, East (Congl)TexasConglStephens00000—
Crystal Falls (Miss. 4340)TexasMiss 4340Stephens0000892—
Crystal (Walker)TexasWalkerWebb0000126,085—
C.T. (Frio)TexasFrioColorado00000—
C.T. (Miocene)TexasMioceneColorado00000—
Cuba Libre (10,100)Texas10,100—02005,354—
Cuba Libre (Middle Wilcox)TexasMiddle WilcoxWebb0000472—
Cuba Libre (Mirando)TexasMirandoWebb00001—
Cuba Libre (Wilcox 13,300)TexasWilcox 13 300Webb000029—
Cube (Charged Zone)TexasCharged ZoneHardeman00001,321—
CuellarTexas—Zapata00006,020—
Cuellar (1300)Texas1300Zapata00000—
Cuellar (Mirando)TexasMirandoZapata00000—
Cuellar, NW (10,500)Texas10,500Zapata000065—
Cuellar, NW (9500)Texas9500Zapata00000—
Cuellar, WestTexas—Zapata00000—
Cuellar, West (Mirando)TexasMirandoZapata00000—
Cuerno Largo (Penn)TexasPennEctor00009,882—
Cuero, S (Blk. 111 10,000)TexasBlk. 111 10,000De Witt000023,587Apr 2020
Cuero, S. (Blk. I 10,000)TexasBlk. I 10,000De Witt00000—
Cuero, S. (Blk. II 10,000)TexasBlk. II 10,000De Witt000015,789—
Cuervo Hill; PennsylvanianNew MexicoPennsylvanianGuadalupe00000Jul 2011
Cuervo MesaverdeNew Mexico—San Juan000058,298Jan 2006
Cuesta Hill (Strawn)TexasStrawnCrockett0000347—
Culbertson (Strawn)TexasStrawnJones000025,013—
Culbertson (Swastika)TexasSwastikaJones0000197—
Culebra Bluff, StrawnNew Mexico—Eddy00000May 2016
Culebra Bluff; Wolfcamp, S (G)(aboliNew MexicoWolfcampEddy00002.0MFeb 2017

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.