Texas field · RRC field 33230900 · District 08
Fullerton (8500)
4 producing leases run by 3 operators in 1 Texas county. The field reported 19,225 barrels of oil and 36,596 mcf of gas in the 12 months through Jul 2026.
Field dossier · 1 county
- Producing leases
- 4of 15 on record
- Operators
- 3
- Counties
- 1
- Biggest operator
- Crescent Energy Operating, LLC
Own minerals in this field?
Upload a royalty check stub or a phone photo. We compare each month with the state numbers for your lease and tell you what to ask your operator.
Where the field sits
This county
- Gas, last 12 months
- 36,596 mcf
- RRC field no.
- 33230900
- RRC district
- 08
- Data through
- Jul 2026
Production
Five years of output in Fullerton (8500)
Oil output in the Fullerton (8500) field fell 13% over the last 12 months
19.2k bbl in the 12 months through Jul 2026, against 22.1k bbl in the 12 months before. Peak month: Mar 2022, 3,522 bbl.
Gas output in the Fullerton (8500) field fell 11% over the last 12 months
36.6k mcf in the 12 months through Jul 2026, against 41k mcf in the 12 months before. Peak month: Feb 2023, 12k mcf.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 33230900. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Fullerton (8500) field
7,396bbl oil−13% on the year before
7,150bbl oil−3% on the year before
2,934bbl oil0% on the year before
1,744bbl oil0% on the year before
Showing 4 of 4.
SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.
In the Fullerton (8500) field
Who operates here, and where
Operators in this field, by oil
Crescent Energy Operating leads
Counties in this field, by oil
Andrews County leads
Recent drilling permits in the Fullerton (8500) field
No recent drilling permits in this field are in our data yet.
For owners
What a field is, and why it matters to your check
- RRC field number
- 33230900
- RRC district
- 08
- Leases on record
- 15
- Producing leases
- 4
The Railroad Commission assigns each lease to a field: the underground pool or formation it produces from. A field can cross county lines and hold leases from many operators. Leases in the same field often move together, because they draw on the same rock.
That makes the field a fair yardstick. If your lease fell sharply and the rest of Fullerton (8500) did not, that is worth a question to your operator. If the whole field fell, the cause is probably geology or price, not your check.
The field trend above sums every lease in the field, so it is a good comparison for the lease page of any lease listed here.