Texas field · RRC field 86577200 · District 7B
Strawn, NW. (Marble Falls)
20 producing leases run by 8 operators in 2 Texas counties. The field reported 110,423 mcf of gas and 4,305 barrels of oil in the 12 months through Jul 2026.
Field dossier · 2 counties
- Producing leases
- 20of 72 on record
- Operators
- 8
- Counties
- 2
- Biggest operator
- Stephens & Johnson Operating Co.
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
fewermore
- Oil, last 12 months
- 4,305 bbl
- RRC field no.
- 86577200
- RRC district
- 7B
- Data through
- Jul 2026
Production
Five years of output in Strawn, NW. (Marble Falls)
Gas output in the Strawn, NW. (Marble Falls) field fell 14% over the last 12 months
87.2k mcf in the 12 months through Jul 2026, against 101k mcf in the 12 months before. Peak month: Aug 2021, 18.4k mcf.
Oil output in the Strawn, NW. (Marble Falls) field fell 7% over the last 12 months
4,305 bbl in the 12 months through Jul 2026, against 4,650 bbl in the 12 months before. Peak month: Dec 2021, 746 bbl.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 86577200. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Strawn, NW. (Marble Falls) field
4,132bbl oil−9% on the year before
22,704mcf gas−2% on the year before
11,433mcf gas−12% on the year before
8,455mcf gas+70% on the year before
5,922mcf gas−30% on the year before
5,810mcf gas+3% on the year before
4,236mcf gas+31% on the year before
3,764mcf gas+183% on the year before
2,857mcf gas−9% on the year before
2,390mcf gas−30% on the year before
2,335mcf gas+113% on the year before
2,299mcf gas−79% on the year before
1,835mcf gas−14% on the year before
1,377mcf gas−25% on the year before
1,248mcf gas−5% on the year before
40bbl oil+300% on the year before
447mcf gas−11% on the year before
7bbl oilno full prior year
68mcf gas−37% on the year before
12mcf gas−80% on the year before
Showing 20 of 20.
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 Strawn, NW. (Marble Falls) field
Who operates here, and where
Operators in this field, by gas
Stephens & Johnson Operating leads
- Stephens & Johnson Operating Co.8 producing leases here38.1kmcf
- Texxol Operating Company, Inc.2 producing leases here26.5kmcf
- J-Tec Operating, LLC3 producing leases here12.2kmcf
- Tracer Operating, Inc.3 producing leases here4,701mcf
- Antle Operating, Inc.1 producing lease here4,236mcf
- Bulwark Oil & Gas, LLC1 producing lease here910mcf
- Braka Operating, L.L.C.1 producing lease here447mcf
- Ernmar Investments, Inc.1 producing lease here68mcf
Counties in this field, by gas
Palo Pinto County leads
Recent drilling permits in the Strawn, NW. (Marble Falls) 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
- 86577200
- RRC district
- 7B
- Leases on record
- 72
- Producing leases
- 20
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 Strawn, NW. (Marble Falls) 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.
FAQ
Questions about the Strawn, NW. (Marble Falls) field
What is the Strawn, NW. (Marble Falls) field?
A field is a name and number the Railroad Commission gives to a group of wells that draw from the same reservoir. The Strawn, NW. (Marble Falls) field is field 86577200 in district 7B, with 20 producing leases in 2 Texas counties.
How much does the Strawn, NW. (Marble Falls) field produce?
It reported 4,305 barrels of oil and 110,423 mcf of gas in the 12 months through Jul 2026, from leases run by 8 operators, the largest being Stephens & Johnson Operating Co..
Can I use the field to check my own royalty?
If your stub names a lease in this field, the field trend shows whether output fell everywhere or only on your lease. A drop across the whole field usually comes from price or reservoir decline, so ask the operator about your lease only when it fell alone.
How current are these numbers?
The state publishes lease production two to three months after the month it covers, so Jul 2026 is the newest month here.
Keep going
More Texas data
- Texas dataTexas fields, A to ZEvery field with producing leases in Railroad Commission records.
- Texas dataTexas operators, A to ZEvery operator with producing leases, and its report card.
- ToolWhy is my royalty check lower?Splits a drop into volume, price, deductions and your share.
- CheckCheck my royalty statementUpload a stub and we compare each month with the state record.