FIELDS · 58271022 · DISTRICT 04

Mathis, East (Big Geep)

San Patricio 4

Mathis, East (Big Geep) is an RRC field with 4 leases on file reported by 5 operators, in San Patricio County.

No volume has been reported since July 2026.

Salvador Oil, LLC holds the most, 2 leases and 36,094 barrels lifetime.

Lifetime, the field has reported 43,256 barrels of oil and 407 mcf of gas.

4
leases on file
5
operators, all time
0
bbl oil, last 12 reported
0
mcf gas, last 12 reported
0
leases reporting volume
43.3K
bbl oil, lifetime · 407 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 0 · prior 12 0

020406020162017201820192020202120222023202420252026

Leases reporting volume

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

Latest month 0 · a year earlier 0

0120162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 3

OperatorLeasesOil, bblGas, mcfLast reported
Salvador Oil, LLC236.1K195Jul 2026
Reserve Oper Corp17.09K211Jul 1995
Legacy Oil & Gas, Inc1751Mar 2008

All 4 leases in Mathis, East (Big Geep), searchable →

Counties

About this data

Field 58271022 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/58271022, documented in the API reference.