FIELDS · 93771200 · DISTRICT 08

Viejos (Devonian)

Pecos 29

Viejos (Devonian) is an RRC field with 29 leases on file reported by 11 operators, in Pecos County.

In the 12 months reported through April 2026 it produced 7,916 barrels of oil, down 19% on the year before, from 11 leases reporting volume.

Shenandoah Petro Corp holds the most, 15 leases and 571,438 barrels lifetime.

Lifetime, the field has reported 850,704 barrels of oil and 27 million mcf of gas, across 15 oil and 14 gas leases.

29
leases on file · 15 oil, 14 gas
11
operators, all time
7.92K
bbl oil, last 12 reported -19%
25.5K
mcf gas, last 12 reported -24%
11
leases reporting volume
851K
bbl oil, lifetime · 27.2M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Oil by month

TEN YEARS · EVERY LEASE IN THE FIELD

Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 7,916 · prior 12 9,815(-19%)

01K2K3K20162017201820192020202120222023202420252026

Gas by month

TEN YEARS · EVERY LEASE IN THE FIELD

Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 25,534 · prior 12 33,764(-24%)

05K10K20162017201820192020202120222023202420252026

Leases reporting volume

How many of the field's leases reported any oil or gas each month: the field's active footprint.

Latest month 6 · a year earlier 10(-40%)

05101520162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 9

OperatorLeasesOil, bblGas, mcfLast reported
Shenandoah Petro Corp15571K19.5MJul 2026
Simata Energy, LLC2118K2.23MJul 2026
Gordy Oil Co253.8K217KJul 2026
RW Oper Corp349.9K1.9MJul 2015
Fuller Prod, Inc246.1K1.69MAug 2012
Great Western Drlg. Co18.07K147KOct 2015
Aec Oper Co13.55K465KFeb 1997
Telesis Oper Co., Inc20833KJan 2014
Parallel Petro LLC10226KDec 2013

All 29 leases in Viejos (Devonian), searchable →

Counties

About this data

Field 93771200 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.

New to these records? how production is reported

Developers: this page as JSON is GET /v1/data/fields/tx/93771200, documented in the API reference.