FIELDS · 81136001 · DISTRICT 04

Sarnosa, West

Duval 11

Sarnosa, West is an RRC field with 14 leases on file reported by 16 operators, in Duval County.

In the 12 months reported through April 2026 it produced 12,981 barrels of oil, up 2% on the year before, from 4 leases reporting volume.

Trans-Tex Operating LLC holds the most, 2 leases and 776,486 barrels lifetime.

Lifetime, the field has reported 834,623 barrels of oil and 117,897 mcf of gas, across 9 oil and 5 gas leases.

14
leases on file · 9 oil, 5 gas
16
operators, all time
13K
bbl oil, last 12 reported +2%
0
mcf gas, last 12 reported
4
leases reporting volume
835K
bbl oil, lifetime · 118K 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 12,981 · prior 12 12,750(+2%)

05001K1.5K20162017201820192020202120222023202420252026

Leases reporting volume

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

Latest month 4 · a year earlier 4(+0%)

02420162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 9

OperatorLeasesOil, bblGas, mcfLast reported
Trans-Tex Operating LLC2776K42Jul 2026
Killam Oil Co., Ltd352.4K21Jul 2026
Encino Expl, Inc13.01K49Jul 2026
CTR Petro, Inc12.62K21Jul 1996
Villalon, J. Antonio, Trustee11055Aug 2003
Newman Oper Co2046.5KMar 1997
Bronco Z Prod2071.3KJul 1998
Youngblood, C. S. III100Oct 1993
Central Engy Producing Co100Feb 1994

All 14 leases in Sarnosa, West, searchable →

Counties

About this data

Field 81136001 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/81136001, documented in the API reference.