Texas county · RRC district 8A
Lamb County
Lamb County reported 73,500 barrels of oil and 65,067 mcf of gas in the last 12 months. That ranks 161st of 224 Texas counties by oil.
County dossier
- Producing leases
- 21of 32 on record
- Operators
- 10
- Fields
- 7
- Top operator
- Extex Operating Company
Own minerals in Lamb County?
Where it sits
This county
- Gas, last 12 months
- 65,067 mcf
- Share of Texas oil
- <0.1%
- Data through
- Jul 2026
- Top field
- Anton-Irish (Wolfcamp)
Five years of output in Lamb County
Oil output in Lamb County fell 8% over the last 12 months
73.5k bbl through Jul 2026, against 79.9k bbl a year earlier. Peak Oct 2021: 10k bbl.
Gas output in Lamb County held steady over the last 12 months
65.1k mcf through Jul 2026, against 66.1k mcf a year earlier. Peak Jun 2026: 6,238 mcf.
SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Sep 18, 2026.
The biggest leases in Lamb County
Under each volume: change on the year before.
20,950bbl oil−5%
9,305bbl oil+4%
7,749bbl oil−10%
4,426bbl oil−5%
4,303bbl oil+403%
4,028bbl oil−39%
- KEENEY
8A-70894OXY USA WTP LPAnton-Irish
3,346bbl oil−7%
2,920bbl oil−7%
2,851bbl oil−8%
2,376bbl oil−12%
2,284bbl oil−24%
2,033bbl oil−24%
1,788bbl oil−6%
1,525bbl oil+13%
1,444bbl oil−18%
- TEAGUE
8A-70550OXY USA WTP LPAnton-Irish
1,415bbl oil−51%
1,265bbl oil−38%
313bbl oil−64%
134bbl oil−64%
53bbl oil−2%
41bbl oil−75%
Showing 21 of 21, ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who runs the leases, and what they produce
Operators in Lamb County, by oil
Extex Operating leads
- Extex Operating Company1 lease20.9kbbl
- Occidental Permian Ltd.5 leases17.1kbbl
- White Rock Oil & Gas, LLC1 lease9,305bbl
- OXY USA WTP LP3 leases9,064bbl
- Ostrich Oil & Gas, LLC3 leases8,192bbl
- M. E. Operating & Services, Inc.1 lease4,426bbl
- B.a.r. Treating Service, Inc.2 leases2,969bbl
- Walkabout Operating, LLC1 lease2,033bbl
Fields in Lamb County, by oil
Anton-Irish (Wolfcamp) leads
- Anton-Irish (Wolfcamp)6 leases · District 8A · Field 0319447527.8kbbl
- Billy (Abo)1 lease · District 8A · Field 0823400220.9kbbl
- Anton, West3 leases · District 8A · Field 031800018,192bbl
- Anton-Irish5 leases · District 8A · Field 031940018,059bbl
- Littlefield (San Andres)1 lease · District 8A · Field 540985004,426bbl
- Littlefield, SW. (San Andres)2 leases · District 8A · Field 541095002,969bbl
- Illusion Lake (San Andres)3 leases · District 8A · Field 443136662,127bbl
More operators here
Search this county →Recent drilling permits in Lamb County
KEENEY #1
recompletion · OXY USA WTP LP · Lamb County
Permit 0894544 · Oct 18, 2023