FIELDS AND POOLS · UNITED STATES
Frio 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.
1,792 fields and pools match
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Wells completed in the Frio → · The Frio formation →
1,792 ON FILE · PAGE 2 OF 36
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| Sunset (Frio 8230) | Texas | Frio 8230 | Jefferson | 2 | 1 | 2,372 | 14,635 | 1.2M | Aug 2026 |
| Chile Vieja (Frio) | Texas | Frio | Willacy | 7 | 1 | 2,287 | 167,886 | 628,911 | Aug 2026 |
| Le Tulle (Frio 10,350) | Texas | Frio 10 350 | Matagorda | 1 | 1 | 2,058 | 112,130 | 67,275 | Aug 2026 |
| Daboval (Frio 14-7000) | Texas | Frio 14 7000 | Wharton | 1 | 1 | 1,999 | 13,410 | 11,381 | Aug 2026 |
| Rincon, E. (Frio 4200) | Texas | Frio 4200 | Starr | 2 | 1 | 1,916 | 0 | 20,321 | Aug 2026 |
| Pheasant, SW. (Frio 11000) | Texas | Frio 11000 | Matagorda | 1 | 1 | 1,801 | 52,759 | 260,536 | Jun 2026 |
| Pheasant, SW. (Frio 10000) | Texas | Frio 10000 | Matagorda | 2 | 1 | 1,789 | 31,041 | 137,009 | Aug 2026 |
| Rowan, N. (Frio, Upper) | Texas | Frio Upper | Brazoria | 1 | 1 | 1,731 | 0 | 113,926 | Aug 2026 |
| Cottonwood (Frio 2ND) | Texas | Frio 2ND | Liberty | 1 | 1 | 1,674 | 0 | 56,437 | Aug 2026 |
| Pheasant, SW. (Frio 10500) | Texas | Frio 10500 | Matagorda | 5 | 2 | 1,639 | 7,537 | 183,905 | Aug 2026 |
| Geronimo (Frio Lower) | Texas | Frio Lower | San Patricio | 1 | 1 | 1,557 | 17,652 | 109,663 | Jun 2026 |
| Louise (Frio 6570) | Texas | Frio 6570 | Wharton | 1 | 1 | 1,551 | 296 | 94,106 | Aug 2026 |
| Petrox, N. (Frio 1250) | Texas | Frio 1250 | Duval | 3 | 2 | 1,532 | 0 | 218,289 | Aug 2026 |
| Sheriff, West (Frio 9000) | Texas | Frio 9000 | Calhoun | 1 | 1 | 1,394 | 7,294 | 54,790 | Aug 2026 |
| Four Corners (Frio F-28) | Texas | Frio F 28 | Brazoria | 2 | 1 | 1,331 | 304,073 | 93,846 | Aug 2026 |
| Sarita, East (Lower Frio Cons.) | Texas | Lower Frio Cons | Kenedy | 5 | 1 | 1,281 | 110,338 | 563,950 | Aug 2026 |
| London, West (Frio-Horne) | Texas | Frio Horne | Nueces | 1 | 1 | 1,269 | 0 | 122,591 | Aug 2026 |
| Chocolate Bayou (Frio, First) | Texas | Frio First | Brazoria | 1 | 1 | 1,235 | 1,853 | 186,260 | May 2026 |
| La Sal Vieja (Frio L) | Texas | Frio L | Willacy | 3 | 2 | 1,117 | 66,380 | 90,836 | Aug 2026 |
| Needville (Frio 6200) | Texas | Frio 6200 | Fort Bend | 2 | 1 | 1,061 | 0 | 40,882 | Aug 2026 |
| Viboras (Frio Cons.) | Texas | Frio Cons | Brooks | 3 | 1 | 942 | 390,359 | 12,406 | Aug 2026 |
| Needville (Frio 5180) | Texas | Frio 5180 | Fort Bend | 3 | 1 | 901 | 0 | 48,772 | Aug 2026 |
| St. Charles (Frio Cons., Upper) | Texas | Frio Cons Upper | Aransas | 4 | 1 | 867 | 94,179 | 452,737 | Jun 2026 |
| Daboval (Frio #2-5200) | Texas | Frio 2 5200 | Wharton | 0 | 0 | 856 | 872 | 13,891 | Jan 2026 |
| Angelita New (Frio) | Texas | Frio | San Patricio | 3 | 1 | 841 | 12,479 | 133,464 | Jul 2026 |
| Hutchins-Kubela (Frio Lower) | Texas | Frio Lower | Wharton | 1 | 1 | 746 | 0 | 53,490 | Aug 2026 |
| Mayes, South (Frio 19) | Texas | Frio 19 | Chambers +1 | 1 | 1 | 731 | 62,405 | 131,426 | Jul 2026 |
| Duncan Slough, S. (Frio, Lo.) | Texas | Frio LO | Matagorda | 1 | 1 | 660 | 30,091 | 27,046 | Aug 2026 |
| T.-C.-B. (Upper Frio Cons.) | Texas | Upper Frio Cons | Jim Wells +1 | 14 | 2 | 616 | 13,284 | 65,544 | Aug 2026 |
| La Blanca (Frio Consolidated) | Texas | Frio Consolidated | Hidalgo | 5 | 1 | 613 | 66,101 | 9,972 | Aug 2026 |
| Boise (Frio 9600) | Texas | Frio 9600 | Orange | 1 | 1 | 609 | 0 | 106,133 | Jul 2026 |
| Palacios (Frio -A-) | Texas | Frio A | Matagorda | 2 | 1 | 598 | 8,487 | 87,990 | Jul 2026 |
| La Ward, E.(frio, Lower 10500) | Texas | Frio Lower 10500 | Jackson | 1 | 1 | 597 | 0 | 21,771 | Aug 2026 |
| Suemaur (Frio 4470) | Texas | Frio 4470 | Starr | 1 | 1 | 589 | 312 | 20,970 | Aug 2026 |
| Flagpond (Frio Lower) | Texas | Frio Lower | Brazoria | 0 | 0 | 569 | 26,674 | 103,358 | Nov 2025 |
| Cabo (Frio F) | Texas | Frio F | Hidalgo | 4 | 1 | 503 | 90,612 | 45,125 | Aug 2026 |
| Daboval (Frio #6A-5860) | Texas | Frio 6A 5860 | Wharton | 0 | 0 | 500 | 300 | 13,693 | Nov 2025 |
| Barge Canal (Frio 5940) | Texas | Frio 5940 | Calhoun | 1 | 1 | 490 | 0 | 109,476 | Feb 2026 |
| Santellana, South (Frio, Vksbg) | Texas | Frio Vksbg | Hidalgo | 10 | 2 | 477 | 111,293 | 55,385 | Aug 2026 |
| Chile Vieja (Frio Deep) | Texas | Frio Deep | Willacy | 1 | 1 | 470 | 54,803 | 28,184 | Aug 2026 |
| Ann Mag (Frio-Vicksburg) | Texas | Frio Vicksburg | Brooks | 8 | 1 | 437 | 4,058 | 18,226 | Jul 2026 |
| Palacios (Frio -C-) | Texas | Frio C | Matagorda | 2 | 2 | 396 | 3,752 | 34,898 | Jul 2026 |
| Collins Lake (Frio 11,400 FB-B) | Texas | Frio 11 400 FB B | Brazoria | 2 | 2 | 354 | 25,977 | 161,780 | Aug 2026 |
| Monte Christo (Frio Cons.) | Texas | Frio Cons | Hidalgo | 17 | 2 | 331 | 249,929 | 115,077 | Aug 2026 |
| G.O.M. St-904 (Frio 1-A) | Texas | Frio 1 A | Mustang IS-SB | 1 | 1 | 320 | 6,430 | 638,944 | Dec 2025 |
| Los Torritos, N. (Frio N) | Texas | Frio N | Hidalgo | 1 | 1 | 319 | 54,831 | 218,696 | Aug 2026 |
| Encinitas (Frio 7310) | Texas | Frio 7310 | Brooks | 1 | 1 | 314 | 0 | 378,524 | Aug 2026 |
| Red Fish Bay (Frio 7700) | Texas | Frio 7700 | Nueces | 2 | 1 | 302 | 0 | 40,078 | Aug 2026 |
| Baffin Bay (Frio) | Texas | Frio | Kenedy | 0 | 0 | 292 | 85,791 | 172,406 | Aug 2026 |
| Cactus (Frio Massive) | Texas | Frio Massive | Refugio | 1 | 1 | 280 | 0 | 420,621 | Aug 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.