RRC field 33230500 · District 08
Fullerton (San Andres)
The Fullerton (San Andres) field reported 509,812 barrels of oil and 37,712 mcf of gas in the last 12 months.
Field dossier
- Producing leases
- 56of 84 on record
- Operators
- 9
- Counties
- 1
- Biggest operator
- Texland Petroleum, L.P.
Own minerals in this field?
Where the field sits
This county
- Gas, last 12 months
- 37,712 mcf
- Data through
- Jul 2026
Five years of output in Fullerton (San Andres)
Oil output in the Fullerton (San Andres) field fell 6% over the last 12 months
510k bbl through Jul 2026, against 541k bbl a year earlier. Peak Nov 2021: 58.9k bbl.
Gas output in the Fullerton (San Andres) field fell 19% over the last 12 months
37.7k mcf through Jul 2026, against 46.6k mcf a year earlier. Peak Oct 2021: 12k mcf.
SourceTexas Railroad Commission Production Data Query, field 33230500, through Jul 2026, file dated Sep 18, 2026.
Leases in the Fullerton (San Andres) field
Under each volume: change on the year before.
108,851bbl oil−8%
57,956bbl oil−6%
43,221bbl oil−7%
32,296bbl oil−1%
31,981bbl oil−2%
27,623bbl oil−5%
22,099bbl oil−8%
21,621bbl oil−9%
14,475bbl oil−6%
11,627bbl oil+1%
11,533bbl oil−7%
9,499bbl oil+4%
8,435bbl oil−11%
7,800bbl oil+2%
7,564bbl oil−9%
7,330bbl oil0%
6,583bbl oil+1%
6,107bbl oil−33%
4,728bbl oil−17%
4,639bbl oil+23%
4,090bbl oil−20%
4,080bbl oil+25%
3,956bbl oil+177%
3,776bbl oil−7%
3,733bbl oil−8%
Showing 25 of 56, ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
Texland Petroleum leads
- Texland Petroleum, L.P.9 leases291kbbl
- White Rock Oil & Gas, LLC2 leases53.9kbbl
- Hilcorp Energy Company6 leases50.7kbbl
- Unitex Oil & Gas, L.L.C.9 leases41.2kbbl
- Vin Fisher Operating, Inc.19 leases40kbbl
- Stephens & Johnson Operating Co.6 leases15.9kbbl
- Crescent Energy Operating, LLC3 leases12.2kbbl
- Fasken Oil and Ranch, Ltd.1 lease1,838bbl
More operators
Recent drilling permits in the Fullerton (San Andres) field
LOGSDON, ETAL -D- #4
recompletion · Texland Petroleum, L.P. · Andrews County
Permit 0918527 · Sep 14, 2026
FSAU #21
recompletion · White Rock Oil & Gas, LLC · Andrews County
Permit 0902787 · Nov 12, 2024