Texas field · RRC field 08044400 · District 08
Big Spring (Fusselman)
1 producing lease run by 1 operator in 1 Texas county. The field reported 11,771 barrels of oil and 12,014 mcf of gas in the 12 months through Jul 2026.
Field dossier · 1 county
- Producing leases
- 1of 8 on record
- Operators
- 1
- Counties
- 1
- Biggest operator
- Trilogy Operating, Inc.
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
- 12,014 mcf
- RRC field no.
- 08044400
- RRC district
- 08
- Data through
- Jul 2026
Production
Five years of output in Big Spring (Fusselman)
Oil output in the Big Spring (Fusselman) field held steady over the last 12 months
11.8k bbl in the 12 months through Jul 2026, against 12k bbl in the 12 months before. Peak month: Nov 2022, 1,435 bbl.
Gas output in the Big Spring (Fusselman) field rose 5% over the last 12 months
12k mcf in the 12 months through Jul 2026, against 11.5k mcf in the 12 months before. Peak month: Jan 2023, 2,824 mcf.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 08044400. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Big Spring (Fusselman) field
11,650bbl oil−3% on the year before
Showing 1 of 1.
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 Big Spring (Fusselman) field
Who operates here, and where
Operators in this field, by oil
Trilogy Operating leads
Counties in this field, by oil
Howard County leads
Recent drilling permits in the Big Spring (Fusselman) 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
- 08044400
- RRC district
- 08
- Leases on record
- 8
- Producing leases
- 1
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 Big Spring (Fusselman) 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.