Texas field · RRC field 55679001 · District 01
Luling-Branyon
100 producing leases run by 20 operators in 2 Texas counties. The field reported 656,092 barrels of oil and 0 mcf of gas in the 12 months through Jul 2026.
Field dossier · 2 counties
- Producing leases
- 100of 149 on record
- Operators
- 20
- Counties
- 2
- Biggest operator
- Texas Petroleum Investment 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
- RRC field no.
- 55679001
- RRC district
- 01
- Data through
- Jul 2026
- Leases on record
- 149
Production
Five years of output in Luling-Branyon
Oil output in the Luling-Branyon field fell 8% over the last 12 months
655k bbl in the 12 months through Jul 2026, against 711k bbl in the 12 months before. Peak month: Oct 2023, 83.8k bbl.
Gas output in the Luling-Branyon field fell 100% over the last 12 months
0 mcf in the 12 months through Jul 2026, against 5 mcf in the 12 months before. Peak month: Nov 2021, 12 mcf.
SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 55679001. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Leases in the Luling-Branyon field
60,211bbl oil−14% on the year before
57,875bbl oil−11% on the year before
54,184bbl oil−1% on the year before
53,532bbl oil−9% on the year before
32,719bbl oil−18% on the year before
28,678bbl oil+7% on the year before
28,520bbl oil−1% on the year before
27,313bbl oil−12% on the year before
26,197bbl oil+4% on the year before
23,550bbl oil+1% on the year before
23,110bbl oil−15% on the year before
21,843bbl oil−14% on the year before
20,736bbl oil−5% on the year before
17,675bbl oil−22% on the year before
15,628bbl oil−11% on the year before
13,802bbl oil−4% on the year before
13,252bbl oil+2% on the year before
10,856bbl oil−10% on the year before
10,211bbl oil−4% on the year before
10,034bbl oil−11% on the year before
9,807bbl oil+8% on the year before
7,129bbl oil+9% on the year before
6,938bbl oil−22% on the year before
6,609bbl oil−8% on the year before
6,139bbl oil−5% on the year before
Showing 25 of 100.
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 Luling-Branyon field
Who operates here, and where
Operators in this field, by oil
Texas Petroleum Investment leads
- Texas Petroleum Investment Co.45 producing leases here610kbbl
- RBR Operating, Inc.1 producing lease here13.3kbbl
- Pronto Services5 producing leases here4,422bbl
- G & G Oil5 producing leases here4,409bbl
- Castillo Oil Company LLC10 producing leases here4,273bbl
- Millennium Exploration Co. LLC1 producing lease here3,705bbl
- Hidden Oaks Oil Company, LLC5 producing leases here3,191bbl
- Left Behind Recovery, LLC2 producing leases here2,695bbl
Counties in this field, by oil
Caldwell County leads
More operators (number = producing leases here)
Recent drilling permits in the Luling-Branyon 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
- 55679001
- RRC district
- 01
- Leases on record
- 149
- Producing leases
- 100
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 Luling-Branyon 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.