Texas county · RRC district 06
San Augustine County
San Augustine County reported 306 million mcf of gas and 13,467 barrels of oil in the 12 months through Jul 2026. That ranks 14th of 197 Texas counties by gas.
County dossier · #14 of 197 for gas
- Producing leases
- 454of 517 on record
- Operators
- 10
- Fields
- 5
- Top operator
- Adamas Energy LLC
Own minerals in San Augustine County?
Upload a royalty check stub or a phone photo. We compare each month with the Jul 2026 state numbers for the leases below.
Where it sits
This county
- Oil, last 12 months
- 13,467 bbl
- Share of Texas gas
- 2.2%
- Leases on record
- 517
- Data through
- Jul 2026
Production
Five years of output in San Augustine County
Gas output in San Augustine County rose 15% over the last 12 months
306M mcf in the 12 months through Jul 2026, against 265M mcf in the 12 months before. Peak month: Jul 2026, 31M mcf.
Oil output in San Augustine County held steady over the last 12 months
13.5k bbl in the 12 months through Jul 2026, against 13.7k bbl in the 12 months before. Peak month: Oct 2021, 2,571 bbl.
SourceTexas Railroad Commission, Production Data Query, county totals of every lease. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
The biggest leases in San Augustine County
8,726,617mcf gasno full prior year
8,057,343mcf gasno full prior year
5,999,704mcf gasno full prior year
5,451,366mcf gasno full prior year
5,390,155mcf gasno full prior year
4,968,251mcf gasno full prior year
4,870,826mcf gasno full prior year
4,525,299mcf gasno full prior year
4,416,491mcf gas−44% on the year before
4,357,089mcf gasno full prior year
4,291,917mcf gas−43% on the year before
4,130,260mcf gasno full prior year
4,027,347mcf gasno full prior year
3,926,091mcf gasno full prior year
3,805,267mcf gas−50% on the year before
3,762,524mcf gas−27% on the year before
3,753,831mcf gasno full prior year
3,702,414mcf gasno full prior year
3,623,546mcf gasno full prior year
3,439,936mcf gasno full prior year
3,422,942mcf gasno full prior year
3,414,749mcf gasno full prior year
3,403,687mcf gasno full prior year
3,379,055mcf gasno full prior year
3,201,327mcf gas−46% on the year before
Showing 25 of 150 (the 150 largest of 454 producing leases).
SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.
In San Augustine County
Who runs the leases, and what they produce
Operators in San Augustine County, by gas
Adamas Energy leads
- Adamas Energy LLC145 producing leases here213Mmcf
- Rockcliff Energy Operating III28 producing leases here42Mmcf
- XTO Energy Inc.84 producing leases here26Mmcf
- BPX Operating Company23 producing leases here8.1Mmcf
- Apex Natural Gas, LLC27 producing leases here7.9Mmcf
- Exco Operating Company, LP65 producing leases here4.4Mmcf
- Silver Hill Energy Operating LLC2 producing leases here1.6Mmcf
- Merit Energy Company54 producing leases here1.3Mmcf
Fields in San Augustine County, by gas
Carthage (Haynesville Shale) leads
- Carthage (Haynesville Shale)361 producing leases here · District 06 · Field 16032300303Mmcf
- Angie (James Lime)82 producing leases here · District 06 · Field 028703002Mmcf
- Huxley (6100)4 producing leases here · District 06 · Field 4394085055.7kmcf
- Martinsville (Travis Peak)4 producing leases here · District 06 · Field 5781470033.4kmcf
- Angie,(pettet)3 producing leases here · District 06 · Field 0287040010kmcf
More operators here
Search this county →Recent drilling permits in San Augustine County
BLACK STONE #1H
new drill · horizontal · Silver Hill Energy Operating LLC · San Augustine County
Permit 0918632 · Sep 18, 2026
BLACK STONE #H 4H
new drill · horizontal · Silver Hill Energy Operating LLC · San Augustine County
Permit 0918630 · Sep 17, 2026
BLACK STONE #H 2H
new drill · horizontal · Silver Hill Energy Operating LLC · San Augustine County
Permit 0918627 · Sep 17, 2026
BLACK STONE #B 3H
new drill · horizontal · Silver Hill Energy Operating LLC · San Augustine County
Permit 0918629 · Sep 17, 2026
LEON VALLEY WEST #2HB
new drill · horizontal · Adamas Energy LLC · San Augustine County
Permit 0918540 · Sep 14, 2026
LEON VALLEY WEST #1H
new drill · horizontal · Adamas Energy LLC · San Augustine County
Permit 0918539 · Sep 14, 2026
For owners
Minerals in San Augustine County, in plain terms
- Rank by oil
- 189 of 224
- Share of Texas oil
- 0.0%
- Producing leases
- 454
- Operators
- 10
If you inherited mineral rights in San Augustine County, the money comes from an operator: the company that drills and runs the wells. Here, the largest is Adamas Energy LLC, among 10 operators with producing leases.
Each lease has a name, a Railroad Commission district and a lease number. Your check stub prints them, or a version of them. Search the name on your stub, open the lease, and compare the “oil sold” and “gas sold” volumes for the month with the barrels and mcf on your stub.
We hold 517 leases in San Augustine County, of which 454 reported production recently. The state publishes county totals two to three months late, so Jul 2026 is the newest month.