FIELDS AND POOLS · UNITED STATES

Viola fields in Texas

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.

Wells completed in the Viola → · The Viola formation →

31 ON FILE · PAGE 1 OF 1

FieldFormationCountyLeasesActive completionsOperatorsOil, 12 moGas, 12 moLifetime oilLast reported
Big Mineral Creek (Viola)ViolaGrayson3119522,279377,7753.7MApr 2026
Wales (Viola)ViolaMontague7433,68836,813162,180Apr 2026
Bowie (Viola Limestone)Viola LimestoneMontague2312,00018,451274,992Apr 2026
Maxanne (Viola Miss)Viola MissMontague111700034,409Apr 2026
Saint JO, SE. (Viola)ViolaCooke +13116808,221105,566Apr 2026
Bowie, E.(viola)ViolaMontague111370019,650Mar 2026
Bowie, NE. (Viola)ViolaMontague422337402122,835Apr 2026
Mineral Creek,west (Viola)ViolaGrayson31125740,77245,888Apr 2026
Boedeker, SE. (Viola Limestone)Viola LimestoneMontague1011161486113,707Jan 2026
Sherman (Viola Lime)Viola LimeGrayson2113310911,398Apr 2026
Bandera-Lila-Lyn (Viola)ViolaMontague53103,20669,180Apr 2026
Pruitt (Viola Lime)Viola LimeWise +26210021—
Alpar (Viola)ViolaHansford20000205—
AN-Son (Viola)ViolaMontague100004,806—
Bee-Son (Viola)ViolaClay3000073,277Aug 2016
Big Mineral Creek, W. (Viola)ViolaGrayson100000—
Boedeker, South (Viola Lime)Viola LimeMontague100008,292—
Briar Energy (Viola)ViolaWise10000617—
Delaware Bend, North (Viola)ViolaCooke100001,255Jul 2024
Eanes (Viola Lime)Viola LimeMontague200001,864—
Gas Finders (Viola)ViolaDenton100000—
Gordonville, E (Viola 10500)Viola 10500Grayson10000173—
Gordonville, West (Viola)ViolaGrayson60000119,628Mar 2022
Hansford (Viola)ViolaHansford500003,048—
Henrietta, E. (Viola)ViolaClay7000047,856—
Perrin, N. Afb (Viola)ViolaGrayson4000022,743—
Pool (Viola Lime)Viola LimeDenton +120000308—
Viola (4000)ViolaNueces100000—
Viola (4270)ViolaNueces1000053,380—
Viola (4400)ViolaNueces20000496—
Viola (6200)ViolaNueces2000015,187—

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.