FIELDS AND POOLS · UNITED STATES
US oil and gas 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.
66,290 fields and pools match
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66,290 ON FILE · PAGE 660 OF 1,326
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Marquez (Bossier Sand) | Texas | Bossier Sand | Leon | 0 | 0 | 0 | 0 | 24 | — |
| Marrina (Queen City) | Texas | Queen City | Jim Hogg | 0 | 0 | 0 | 0 | 7,280 | — |
| Marrs McClean (Frio a 10600) | Texas | Frio a 10600 | Jefferson | 0 | 0 | 0 | 0 | 379 | — |
| Marrs McLean (FB-4, Hackberry) | Texas | FB-4, Hackberry | Jefferson | 0 | 0 | 0 | 0 | 0 | — |
| Marrs McLean (FB-7, Hackberry) | Texas | FB-7, Hackberry | Jefferson | 0 | 0 | 0 | 0 | 696 | — |
| Marrs McLean (FB-7, Nodosaria) | Texas | FB-7, Nodosaria | Jefferson | 0 | 0 | 0 | 0 | 12,968 | — |
| Marrs McLean (Frio B 11,200) | Texas | Frio B 11 200 | Jefferson | 0 | 0 | 0 | 0 | 20,736 | — |
| Marrs McLean (Hackb. 10,200) | Texas | Hackb. 10,200 | Jefferson | 0 | 0 | 0 | 0 | 2,820 | — |
| Marrs McLean (Hackb. 10,800) | Texas | Hackb. 10,800 | Jefferson | 0 | 0 | 0 | 0 | 14,538 | — |
| Marrs McLean (McLean, Lo.) | Texas | McLean, Lo. | Jefferson | 0 | 0 | 0 | 0 | 916 | — |
| Marrs McLean (Nod. 2, FB-7) | Texas | Nod. 2, FB-7 | Jefferson | 0 | 0 | 0 | 0 | 82,111 | Jul 2025 |
| Marrs McLean (Nodosaria 11400) | Texas | Nodosaria 11400 | Jefferson | 0 | 0 | 0 | 0 | 1,027 | — |
| Marsha (Caddo) | Texas | Caddo | Shackelford | 0 | 0 | 0 | 0 | 119 | Jul 2018 |
| Marsha (Cong) | Texas | Cong | Shackelford | 0 | 0 | 0 | 0 | 148 | — |
| Marsha (Ellen) | Texas | Ellen | Shackelford | 0 | 0 | 0 | 0 | 22,745 | Feb 2022 |
| Marshall (2100) | Texas | 2100 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2510) | Texas | 2510 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2600) | Texas | 2600 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2620) | Texas | 2620 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2700) | Texas | 2700 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2830) | Texas | 2830 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (2840) | Texas | 2840 | Goliad | 0 | 0 | 0 | 0 | 9 | — |
| Marshall (Cisco) | Texas | Cisco | Wichita | 0 | 0 | 0 | 0 | 0 | — |
| Marshall, East (Wilcox 9410) | Texas | Wilcox 9410 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall, East (Yegua 5300) | Texas | Yegua 5300 | Goliad | 0 | 0 | 0 | 0 | 1,866 | — |
| Marshall, East (Yegua 5523) | Texas | Yegua 5523 | Goliad | 0 | 0 | 0 | 0 | 5,671 | — |
| Marshall, E. (Cook MOUNTAIN5460) | Texas | Cook MOUNTAIN5460 | Goliad | 0 | 0 | 0 | 0 | 3,658 | — |
| Marshall, E. (Wilcox 9100) | Texas | Wilcox 9100 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (Frio 3000) | Texas | Frio 3000 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (Frio I) | Texas | Frio I | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (Frio II B) | Texas | Frio II B | Goliad | 0 | 0 | 0 | 0 | 1 | — |
| Marshall (Frio VII) | Texas | Frio VII | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (Miocene 2800) | Texas | Miocene 2800 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall, N. (Caddo) | Texas | Caddo | Throckmorton | 0 | 0 | 0 | 0 | 3,770 | — |
| Marshall, S. (Cook MTN, II) | Texas | Cook MTN, II | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall, S.W. (Cook MTN 5500) | Texas | Cook MTN 5500 | Goliad | 0 | 0 | 0 | 0 | 742 | — |
| Marshall, S.W. (Miocene 2310) | Texas | Miocene 2310 | Goliad | 0 | 0 | 0 | 0 | 0 | — |
| Marshall (Wilcox 8900) | Texas | Wilcox 8900 | Goliad | 0 | 0 | 0 | 0 | 6,196 | — |
| Marsh-Bell (Miocene) | Texas | Miocene | Chambers | 0 | 0 | 0 | 0 | 0 | — |
| Marsh (Douglas) | Texas | Douglas | Ochiltree | 0 | 0 | 0 | 0 | 5,387 | Nov 2019 |
| Marsh (Fry) | Texas | Fry | Coleman | 0 | 0 | 0 | 0 | 4,230 | — |
| Marsh (Government Wells) | Texas | Government Wells | Jim Hogg | 0 | 0 | 0 | 0 | 6,001 | — |
| Marston Ranch (Ellenburger) | Texas | Ellenburger | Ward | 0 | 0 | 0 | 0 | 0 | — |
| Marston Spur (Marble Falls) | Texas | Marble Falls | Palo Pinto | 0 | 0 | 0 | 0 | 0 | — |
| Martella (Miocene) | Texas | Miocene | Washington | 0 | 0 | 0 | 0 | 24 | — |
| Martella (Miocene B) | Texas | Miocene B | Washington | 0 | 0 | 0 | 0 | 0 | — |
| Martha | Texas | — | Liberty | 0 | 0 | 0 | 0 | 67,039 | — |
| Martha Carol (Strawn) | Texas | Strawn | Montague | 0 | 0 | 0 | 0 | 0 | — |
| Martha, East (Cook Mt.-9200 Sd.) | Texas | Cook Mt.-9200 Sd. | Liberty | 0 | 0 | 0 | 0 | 3,030 | — |
| Martha, East (Cook Mt. 9225 Sd.) | Texas | Cook Mt. 9225 Sd. | Liberty | 0 | 0 | 0 | 0 | 18,074 | — |
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.