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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46,235 ON FILE · PAGE 40 OF 925
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Union | Texas | — | Andrews +1 | 11 | 5 | 10,182 | 1,107 | 816,622 | Apr 2026 |
| Fort McKavitt (Lime 4150) | Texas | Lime 4150 | Schleicher | 20 | 2 | 10,181 | 16,506 | 770,621 | Apr 2026 |
| Silverspur (Tannehill) | Texas | Tannehill | Dickens | 4 | 1 | 10,162 | 0 | 1.2M | Apr 2026 |
| Good Springs (Pettit) | Texas | Pettit | Cherokee +1 | 6 | 3 | 10,158 | 260 | 376,313 | Apr 2026 |
| Early (Strawn Lime) | Texas | Strawn Lime | Scurry | 2 | 1 | 10,157 | 0 | 359,176 | Apr 2026 |
| Camptown (6720 Sand) | Texas | 6720 Sand | Newton | 2 | 1 | 10,152 | 7,010 | 201,424 | Apr 2026 |
| Esperanza; Delaware | New Mexico | Delaware | Eddy | 14 | 3 | 10,149 | 26,822 | 2.9M | Sep 2026 |
| Lost Valley (Caddo) | Texas | Caddo | Jack | 22 | 7 | 10,147 | 39,722 | 1.3M | Apr 2026 |
| Lolita (Marginulina Zone) | Texas | Marginulina Zone | Jackson | 6 | 3 | 10,117 | 6,163 | 539,101 | Apr 2026 |
| Dove Rustler (Chernosky) | Texas | Chernosky | Duval | 6 | 1 | 10,115 | 4,380 | 480,489 | Apr 2026 |
| Chism (Congl.) | Texas | Congl. | Shackelford | 1 | 1 | 10,108 | 25,641 | 100,582 | Apr 2026 |
| Wellman (Fusselman) | Texas | Fusselman | Terry | 1 | 1 | 10,088 | 12 | 275,613 | Apr 2026 |
| Edinburg (8800) | Texas | 8800 | Hidalgo | 2 | 1 | 10,079 | 1.4M | 12,370 | Apr 2026 |
| Mapleton (Durst Sd.) | Texas | Durst Sd. | Houston | 5 | 1 | 10,062 | 7,774 | 687,701 | Apr 2026 |
| Waskom, (Travis Peak, Upper) | Texas | Travis Peak Upper | Harrison | 10 | 4 | 10,053 | 101,925 | 88,448 | Apr 2026 |
| Texarkana, West (Smackover) | Texas | Smackover | Bowie | 7 | 2 | 10,053 | 0 | 2.3M | Mar 2026 |
| Charamousca (Wilcox 5400, E.) | Texas | Wilcox 5400 E | Duval | 3 | 3 | 10,046 | 0 | 959,425 | Apr 2026 |
| Water Valley (San Andres) | Texas | San Andres | Tom Green +1 | 85 | 6 | 10,041 | 0 | 758,523 | Apr 2026 |
| Heyser | Texas | — | Calhoun +1 | 5 | 3 | 10,038 | 17,617 | 670,881 | Apr 2026 |
| Laura la Velle, E. (Carrizo) | Texas | Carrizo | Houston | 46 | 1 | 10,026 | 0 | 1.3M | Feb 2026 |
| Fgy (Palo Pinto) | Texas | Palo Pinto | Fisher | 10 | 2 | 10,025 | 20,040 | 515,839 | Apr 2026 |
| Bar-U; Penn | New Mexico | Penn | Lea +1 | 2 | 1 | 10,016 | 22,976 | 989,319 | Aug 2026 |
| Hawkins (Rodessa) | Texas | Rodessa | Wood | 4 | 1 | 10,004 | 487,680 | 10,410 | Apr 2026 |
| Sara-Mag (Canyon Reef) | Texas | Canyon Reef | Howard +1 | 8 | 4 | 9,993 | 70 | 2.5M | Apr 2026 |
| Foster Draw; Delaware (Oil) | New Mexico | Delaware | Eddy | 2 | 1 | 9,980 | 43,405 | 329,856 | Aug 2026 |
| Justis; Blinebry-Tubb-Drinkard | New Mexico | Blinebry-Tubb-Drinkard | Lea | 168 | 3 | 9,967 | 9,015 | 33.0M | Aug 2026 |
| Cowden, South (Dev.) | Texas | Dev. | Ector | 5 | 2 | 9,964 | 27,697 | 486,229 | Apr 2026 |
| Union Cemetery (Strawn) | Texas | Strawn | Montague | 6 | 3 | 9,955 | 0 | 238,320 | Apr 2026 |
| Herrell, East (Queen Sand) | Texas | Queen Sand | Sterling | 39 | 2 | 9,954 | 0 | 2.2M | Apr 2026 |
| Wells, South (Spraberry) | Texas | Spraberry | Dawson | 5 | 2 | 9,947 | 306 | 272,779 | Apr 2026 |
| Jameson | Texas | — | Coke +2 | 27 | 4 | 9,933 | 34,774 | 3.8M | Apr 2026 |
| Bonus, SW. (Wilcox) | Texas | Wilcox | Wharton | 29 | 2 | 9,926 | 500,687 | 3.7M | Apr 2026 |
| Waskom (Sanders Sand) | Texas | Sanders Sand | Harrison | 7 | 2 | 9,924 | 14,344 | 1.0M | Apr 2026 |
| Prado (Combined Zones) | Texas | Combined Zones | Jim Hogg | 1 | 1 | 9,924 | 0 | 94,639 | Mar 2026 |
| Theuvenins Creek (Yegua 5TH) | Texas | Yegua 5TH | Tyler | 1 | 1 | 9,922 | 3,345 | 205,067 | Apr 2026 |
| Riggan (F-8) | Texas | F-8 | Willacy | 1 | 1 | 9,921 | 1,638 | 139,299 | Apr 2026 |
| Brahaney (Wolfcamp) | Texas | Wolfcamp | Yoakum | 2 | 2 | 9,921 | 0 | 243,557 | Apr 2026 |
| Edmonson (San Andres) | Texas | San Andres | Gaines | 9 | 1 | 9,917 | 0 | 672,352 | Apr 2026 |
| Black River; Delaware, South | New Mexico | Delaware | Eddy | 4 | 1 | 9,916 | 38,750 | 402,962 | Aug 2026 |
| Dimock (Ellenburger) | Texas | Ellenburger | Jack +1 | 5 | 3 | 9,888 | 21,048 | 70,410 | Apr 2026 |
| Martin (Second Simpson Sd.) | Texas | Second Simpson SD | Andrews | 1 | 1 | 9,861 | 1,349 | 425,386 | Apr 2026 |
| Kadane Cato (Congl) | Texas | Congl | Hardeman | 3 | 2 | 9,858 | 0 | 547,959 | Apr 2026 |
| Lipscomb (Cherokee) | Texas | Cherokee | Lipscomb | 2 | 2 | 9,857 | 295,428 | 75,551 | Apr 2026 |
| Chapel Hill | Texas | — | Smith | 12 | 8 | 9,841 | 11 | 568,133 | Apr 2026 |
| Waskom (Travis Peak 6150) | Texas | Travis Peak 6150 | Harrison | 8 | 3 | 9,839 | 140,164 | 142,296 | Apr 2026 |
| Kelly-Snyder (Cisco Sand) | Texas | Cisco Sand | Scurry | 21 | 2 | 9,833 | 0 | 486,017 | Apr 2026 |
| Mauritz, West (5400) | Texas | 5400 | Jackson | 2 | 2 | 9,801 | 0 | 215,234 | Apr 2026 |
| Lazarus (Strawn) | Texas | Strawn | Nolan +1 | 6 | 2 | 9,784 | 17,652 | 620,676 | Apr 2026 |
| Segno | Texas | — | Polk +1 | 6 | 3 | 9,781 | 2,058 | 490,641 | Apr 2026 |
| Sarco Creek (4800) | Texas | 4800 | Goliad | 3 | 1 | 9,778 | 10,540 | 675,039 | Apr 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.