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 142 OF 925
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Raywood (Cook Mtn. 10,850) | Texas | Cook Mtn. 10,850 | Liberty | 1 | 1 | 442 | 4,927 | 94,083 | Mar 2026 |
| Milbur, SW (Wilcox 2800) | Texas | Wilcox 2800 | Burleson +1 | 1 | 1 | 442 | 0 | 50,307 | Apr 2026 |
| Lilly Bell (Congl.) | Texas | Congl. | Stephens | 34 | 2 | 441 | 63,090 | 119,120 | Apr 2026 |
| Crass (5500) | Texas | 5500 | Refugio | 1 | 1 | 441 | 16,114 | 20,902 | Oct 2025 |
| Block 31 (Grayburg) | Texas | Grayburg | Crane | 3 | 2 | 441 | 7,392 | 97,108 | Apr 2026 |
| Quito, West (Cherry Canyon) | Texas | Cherry Canyon | Ward +2 | 13 | 7 | 441 | 4,722 | 206,314 | Apr 2026 |
| Perrin, East (Strawn Upper) | Texas | Strawn Upper | Jack | 3 | 3 | 441 | 3,977 | 15,822 | Apr 2026 |
| Richards Ranch (1830) | Texas | 1830 | Throckmorton | 3 | 1 | 441 | 0 | 82,664 | Apr 2026 |
| Jeffress, W. (Vicksburg U) | Texas | Vicksburg U | Hidalgo | 3 | 1 | 440 | 36,857 | 175,915 | Apr 2026 |
| Holbert (Strawn) | Texas | Strawn | Young | 3 | 1 | 440 | 0 | 53,042 | Apr 2026 |
| Texas, North (Congl.) | Texas | Congl. | Montague | 2 | 1 | 440 | 0 | 29,038 | Apr 2026 |
| Sublime, N. (Wilcox 9800) | Texas | Wilcox 9800 | Colorado | 0 | 0 | 439 | 23,307 | 6,746 | Jan 2026 |
| Caprock, East (Fusselman) | Texas | Fusselman | Martin | 1 | 1 | 439 | 0 | 470,336 | Feb 2026 |
| Rankin | Texas | — | Harris | 1 | 1 | 439 | 0 | 124,628 | Mar 2026 |
| Rule, NE. (Caddo Lime) | Texas | Caddo Lime | Haskell | 1 | 1 | 439 | 0 | 6,659 | Apr 2026 |
| St. Clair (Kansas City) | Texas | Kansas City | Roberts +1 | 1 | 1 | 438 | 1,080 | 14,017 | Apr 2026 |
| Nona Mills | Texas | — | Hardin | 3 | 1 | 438 | 0 | 73,720 | Mar 2026 |
| Chalk Hill, E. (Congl.) | Texas | Congl. | Archer | 3 | 1 | 437 | 6,698 | 64,115 | Apr 2026 |
| Shabay (Conglomerate) | Texas | Conglomerate | Jack | 9 | 5 | 436 | 234,717 | 22,581 | Apr 2026 |
| Braulia, East (Vicksburg Cons.) | Texas | Vicksburg Cons | Starr | 11 | 1 | 436 | 78,637 | 665,789 | Apr 2026 |
| O D C (San Andres) | Texas | San Andres | Gaines | 39 | 1 | 435 | 0 | 1.9M | May 2025 |
| Blair (Shallow) | Texas | Shallow | Taylor | 1 | 1 | 435 | 0 | 12,785 | Mar 2026 |
| Ivanhoe, West (Rodessa) | Texas | Rodessa | Limestone | 3 | 3 | 434 | 36,318 | 36,852 | Apr 2026 |
| D & L (Bluff Creek Sand) | Texas | Bluff Creek Sand | Jones | 2 | 1 | 434 | 0 | 17,890 | Apr 2026 |
| Brown (Caddo) | Texas | Caddo | Throckmorton | 1 | 1 | 434 | 0 | 18,602 | Apr 2026 |
| Garden City, NW (Strawn 9630) | Texas | Strawn 9630 | Glasscock | 1 | 1 | 434 | 0 | 25,537 | Feb 2026 |
| TXL (Wichita Albany, South) | Texas | Wichita Albany South | Ector +1 | 1 | 1 | 434 | 0 | 155,080 | Apr 2026 |
| Trigg (Strawn) | Texas | Strawn | Reagan +1 | 2 | 2 | 433 | 96,087 | 37,178 | Feb 2026 |
| Bruce Roy (Yegua) | Texas | Yegua | Wharton | 3 | 2 | 433 | 82,276 | 83,543 | Apr 2026 |
| Luna-Mag (Bend Conglomerate) | Texas | Bend Conglomerate | Jack | 4 | 2 | 433 | 19,116 | 26,696 | Apr 2026 |
| Stowell, N. (Sullivan) | Texas | Sullivan | Chambers | 2 | 1 | 433 | 12 | 95,047 | Apr 2026 |
| Graham, North (Marble Falls) | Texas | Marble Falls | Young | 1 | 1 | 433 | 0 | 6,850 | Apr 2026 |
| Wolf Creek (Travis Peak) | Texas | Travis Peak | Anderson | 1 | 1 | 433 | 0 | 26,464 | Apr 2026 |
| Chile Vieja (Frio Deep) | Texas | Frio Deep | Willacy | 1 | 1 | 432 | 53,142 | 28,040 | Apr 2026 |
| Schwarz (Flores) | Texas | Flores | Webb | 0 | 0 | 432 | 47,584 | 44,365 | Feb 2026 |
| Shea (Rodessa) | Texas | Rodessa | Rusk +1 | 2 | 2 | 432 | 8,895 | 242,044 | Apr 2026 |
| Shoe Bar; Atoka, North (Gas) | New Mexico | Atoka | Lea | 12 | 5 | 431 | 47,957 | 194,017 | Sep 2026 |
| Share, SE. (Cleveland) | Texas | Cleveland | Ochiltree | 1 | 1 | 431 | 2,584 | 95,570 | Apr 2026 |
| Pinon (Tesnus-East) | Texas | Tesnus-East | Pecos | 5 | 1 | 431 | 732 | 98,119 | Apr 2026 |
| Purvis Ranch (Wichita Albany) | Texas | Wichita Albany | Mitchell | 1 | 1 | 431 | 0 | 45,917 | Apr 2026 |
| Kemper, East (5650) | Texas | 5650 | Lavaca +1 | 1 | 1 | 430 | 61,617 | 2,573 | Apr 2026 |
| Big Lake, N. (Fusselman) | Texas | Fusselman | Reagan | 1 | 1 | 430 | 21,652 | 41,795 | Apr 2026 |
| McFaddin (Greta 4200) | Texas | Greta 4200 | Refugio +1 | 1 | 1 | 430 | 18 | 38,225 | Apr 2026 |
| Hagist Ranch, N. (Yegua 2800) | Texas | Yegua 2800 | Duval | 2 | 1 | 429 | 0 | 21,159 | Mar 2026 |
| Perryton (Morrow, Lower) | Texas | Morrow Lower | Ochiltree | 9 | 7 | 428 | 81,977 | 48,371 | Apr 2026 |
| Jicarilla (I-2) | Texas | I-2 | Hidalgo | 3 | 1 | 428 | 31,395 | 60,525 | Apr 2026 |
| Cowden (Wolfcamp) | Texas | Wolfcamp | Ector | 3 | 1 | 428 | 0 | 428 | Apr 2026 |
| Richards Ranch (Caddo Lime) | Texas | Caddo Lime | Throckmorton | 1 | 1 | 428 | 0 | 4,358 | Apr 2026 |
| Thornberry, South (Permian) | Texas | Permian | Clay | 4 | 2 | 427 | 0 | 73,158 | Mar 2026 |
| Handy (H-2) | Texas | H-2 | Grayson | 2 | 1 | 427 | 0 | 15,427 | 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.