Texas field · RRC field 57330300 · District 08
Marston Ranch (Clearfork)
13 producing leases run by 3 operators in 1 Texas county. The field reported 62,318 barrels of oil and 221,604 mcf of gas in the 12 months through Jul 2026.
Field dossier · 1 county
- Producing leases
- 13of 20 on record
- Operators
- 3
- Counties
- 1
- Biggest operator
- N & B Oil and Gas 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
- 221,604 mcf
- RRC field no.
- 57330300
- RRC district
- 08
- Data through
- Jul 2026
Production
Five years of output in Marston Ranch (Clearfork)
Oil output in the Marston Ranch (Clearfork) field fell 9% over the last 12 months
62.3k bbl in the 12 months through Jul 2026, against 68.6k bbl in the 12 months before. Peak month: Dec 2021, 10.7k bbl.
Gas output in the Marston Ranch (Clearfork) field fell 13% over the last 12 months
222k mcf in the 12 months through Jul 2026, against 256k mcf in the 12 months before. Peak month: Dec 2021, 30.4k mcf.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 57330300. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Marston Ranch (Clearfork) field
15,469bbl oil−11% on the year before
12,141bbl oil−18% on the year before
8,844bbl oil−3% on the year before
5,971bbl oil−22% on the year before
5,614bbl oil−10% on the year before
3,780bbl oil0% on the year before
3,134bbl oil0% on the year before
2,890bbl oil−6% on the year before
1,318bbl oil−19% on the year before
1,278bbl oil+175% on the year before
754bbl oil−12% on the year before
720bbl oil+129% on the year before
405bbl oil+49% on the year before
Showing 13 of 13.
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 Marston Ranch (Clearfork) field
Who operates here, and where
Operators in this field, by oil
N & B Oil and Gas leads
Counties in this field, by oil
Ward County leads
Recent drilling permits in the Marston Ranch (Clearfork) 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
- 57330300
- RRC district
- 08
- Leases on record
- 20
- Producing leases
- 13
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 Marston Ranch (Clearfork) 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.