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
Cologne (4110)Texas4110Victoria00000—
Cologne (4200)Texas4200Victoria00000—
Cologne (4250)Texas4250Victoria00004—
Cologne (4310)Texas4310Victoria00001—
Cologne (4350)Texas4350Victoria0000153—
Cologne (4540)Texas4540Victoria00000—
Cologne (4550)Texas4550Victoria000080—
Cologne (4550 Frio E. Segment)Texas4550 Frio E. SegmentVictoria00000—
Cologne (4570 Oil)Texas4570 OilVictoria00001,289—
Cologne (4800)Texas4800Victoria00000—
Cologne (4800 Oil)Texas4800 OilVictoria000011,495—
Cologne (4935)Texas4935Victoria000021—
Cologne (4950)Texas4950Victoria00002,161Dec 2019
Cologne (500)Texas500Victoria00000—
Cologne (650)Texas650Victoria00000—
Cologne (700)Texas700Victoria00000—
Cologne (850)Texas850Victoria00000—
Cologne, Deep (Wilcox D Sand)TexasWilcox D SandVictoria00000—
Cologne, West (4250)Texas4250Victoria00000—
Cologne, West (4800)Texas4800Victoria0000105—
Coloma CreekTexas—Calhoun00000—
Coloma Creek, North (7575)Texas7575Calhoun00000—
Coloma Creek, North (7600)Texas7600Calhoun00000—
Coloma Creek, North (7700)Texas7700Calhoun00000—
Coloma Creek, North (7710)Texas7710Calhoun00000—
Coloma Creek, North (8300)Texas8300Calhoun00004,566—
Coloma Creek, North (8400)Texas8400Calhoun00000—
Coloma Creek, North (9100 Sand)Texas9100 SandCalhoun000026,977—
Colonel (Fry Sand)TexasFry SandCallahan000013,343May 2016
Colony (Poth)TexasPothGonzales0000112—
ColoradoTexas—Jim Hogg000048,966—
Colorado (2800 Yegua)Texas2800 YeguaJim Hogg000037—
Colorado Delta (Miocene 2850)TexasMiocene 2850Brazos-SB000073—
Colorado Delta (Miocene 3800)TexasMiocene 3800Brazos-SB0000119—
Colorado Delta (Miocene 4850)TexasMiocene 4850Brazos-SB00000—
Colorado Delta (Miocene 6130)TexasMiocene 6130Brazos-SB00000—
Colorado Delta (Miocene 6290)TexasMiocene 6290Brazos-SB0000168—
Colorado Delta (Miocene 6515)TexasMiocene 6515Brazos-SB00000—
Colorado (Loma Novia)TexasLoma NoviaJim Hogg00000—
Colovaca (Frio 3175)TexasFrio 3175Colorado +100000—
Colovaca (Frio 4000)TexasFrio 4000Lavaca +100000—
Colovaca (Frio 4100)TexasFrio 4100Colorado00009—
Colovaca (Miocene 1900)TexasMiocene 1900Colorado +100000—
Colovaca (Miocene 2100)TexasMiocene 2100Colorado +100000—
Colovaca (Miocene 2200)TexasMiocene 2200Colorado00000—
Colovaca (Miocene 2300)TexasMiocene 2300Colorado00000—
Colton (Admire)TexasAdmireSherman00000May 2016
ColumbusTexas—Colorado0000609,043—
Columbus (10-A)Texas10-AColorado00005,077—
Columbus (10-a, S.)Texas10-A, S.Colorado0000642—

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.