Texas county · RRC district 7B
Nolan County
Nolan County reported 595,505 barrels of oil and 1 million mcf of gas in the last 12 months. That ranks 90th of 224 Texas counties by oil.
County dossier
- Producing leases
- 221of 492 on record
- Operators
- 50
- Fields
- 92
- Top operator
- Extex Operating Company
Own minerals in Nolan County?
Where it sits
This county
- Gas, last 12 months
- 1,007,722 mcf
- Share of Texas oil
- <0.1%
- Data through
- Jul 2026
- Top field
- Lake Trammel, W. (Canyon)
Five years of output in Nolan County
Oil output in Nolan County fell 7% over the last 12 months
596k bbl through Jul 2026, against 644k bbl a year earlier. Peak Oct 2021: 119k bbl.
Gas output in Nolan County fell 18% over the last 12 months
1M mcf through Jul 2026, against 1.2M mcf a year earlier. Peak Dec 2021: 235k mcf.
SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Sep 18, 2026.
The biggest leases in Nolan County
Under each volume: change on the year before.
75,601bbl oil−7%
17,194bbl oiln/a
16,550bbl oil−32%
16,007bbl oiln/a
15,237bbl oil+146%
12,974bbl oil+3%
12,281bbl oil−40%
11,997bbl oil−51%
11,343bbl oil+4%
11,309bbl oil−9%
10,197bbl oil−10%
10,090bbl oil−66%
9,423bbl oil+184%
8,560bbl oil−12%
8,037bbl oil−26%
7,751bbl oil−14%
7,512bbl oil−11%
7,331bbl oil−16%
7,137bbl oil+10%
6,942bbl oil−6%
6,930bbl oil−25%
6,829bbl oil+9%
6,778bbl oil−18%
5,986bbl oil+160%
5,763bbl oil+12%
Showing 25 of 150 (the 150 largest of 221), ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who runs the leases, and what they produce
Operators in Nolan County, by oil
Extex Operating leads
- Extex Operating Company25 leases97.5kbbl
- Scout Energy Management LLC30 leases82.3kbbl
- Grayrock Energy II, LLC5 leases81.4kbbl
- Goodrock Natural Resources, LLC19 leases43kbbl
- Clear Fork, Incorporated15 leases41.7kbbl
- Daylight Petroleum LLC9 leases35.6kbbl
- Citation Oil & Gas Corp.5 leases27kbbl
- Gungoll, Carl E. Exploration LLC5 leases20.8kbbl
Fields in Nolan County, by oil
Lake Trammel, W. (Canyon) leads
- Lake Trammel, W. (Canyon)2 leases · District 7B · Field 5159533375.9kbbl
- Garden City, S. (Wolfcamp)8 leases · District 08 · Field 3399850049.7kbbl
- JMM (Ellenburger)5 leases · District 7B · Field 4511060032.7kbbl
- White Flat16 leases · District 7B · Field 9690700129.8kbbl
- Nena Lucia (Strawn Reef)9 leases · District 7B · Field 6494666427.6kbbl
- Sweetwater (Canyon Sand)22 leases · District 7B · Field 8761350024kbbl
- Hardrock (King Sand)4 leases · District 7B · Field 3900233323.7kbbl
- Auld (Cisco Sand)6 leases · District 7B · Field 0437750020.6kbbl
More operators here
Recent drilling permits in Nolan County
HANKS, BILLIE 'C' #2
new drill · Goodrock Natural Resources, LLC · Nolan County
Permit 0917615 · Aug 7, 2026
HANKS, BILLIE 'C' #1
new drill · Goodrock Natural Resources, LLC · Nolan County
Permit 0917609 · Aug 6, 2026
CP #26-136 CATHODIC PROTECTION #39
new drill · Energy Transfer Company · Nolan County
Permit 0917248 · Jul 24, 2026
MRS KILGORE #1
new drill · TDC Engineering, Inc. · Nolan County
Permit 0916168 · Jul 21, 2026
JOE YOUNG #9R
recompletion · Scout Energy Management LLC · Nolan County
Permit 0916883 · Jul 8, 2026
JOE YOUNG #3
recompletion · Scout Energy Management LLC · Nolan County
Permit 0916673 · Jun 26, 2026