FIELDS · 34943300 · DISTRICT 06

Gilmer (Cotton Valley Sands)

Upshur 70

Gilmer (Cotton Valley Sands) is an RRC field with 79 leases on file reported by 50 operators, in Upshur County.

In the 12 months reported through April 2026 it produced 12 million mcf of gas, up 47% on the year before, from 43 leases reporting volume.

Rose City Res, LLC holds the most, 19 leases and 91,520 barrels lifetime.

Lifetime, the field has reported 96,251 barrels of oil and 84 million mcf of gas, across 4 oil and 66 gas leases.

79
leases on file · 4 oil, 66 gas
50
operators, all time
8.63K
bbl oil, last 12 reported -12%
12.2M
mcf gas, last 12 reported +47%
43
leases reporting volume
96.3K
bbl oil, lifetime · 84.5M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

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 12,221,202 · prior 12 8,339,809(+47%)

0500K1M1.5M20162017201820192020202120222023202420252026

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 8,634 · prior 12 9,759(-12%)

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 42 · a year earlier 39(+8%)

020406020162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 14

OperatorLeasesOil, bblGas, mcfLast reported
Rose City Res, LLC1991.5K13.1MJul 2026
Sabine Oil & Gas Corp24.73K136KSep 2021
Sabine Engy Inc16054.6MJul 2026
Beehive Operating, LLC100350KJul 2026
Sulphur River Expl, Inc9012.3MJul 2026
Diversified Prod LLC50933KJul 2026
APC Oper Partnership20134KJun 2011
Cci Gulf Coast Upstream LLC10830Feb 2016
Crescent Pass Engy, LLC10311KAug 2024
Buffco Prod Inc10921KJul 2026
Tanos Expl IV, LLC10644KJul 2026
Eqv Operating LLC101.93MJul 2026
Spicewood Oper Co, LLC1066.9KJul 2026
Tischer Engy, LLC101.4MJul 2026

All 79 leases in Gilmer (Cotton Valley Sands), searchable →

Counties

About this data

Field 34943300 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/34943300, documented in the API reference.