RRC field 84693001 · District 03
Sour Lake
The Sour Lake field reported 115,947 barrels of oil in the last 12 months.
Field dossier
- Producing leases
- 64of 96 on record
- Operators
- 5
- Counties
- 1
- Biggest operator
- Radco Operations, L.P.
Own minerals in this field?
Where the field sits
This county
- Data through
- Jul 2026
- Leases on record
- 96
Five years of output in Sour Lake
Oil output in the Sour Lake field fell 17% over the last 12 months
108k bbl through Jul 2026, against 131k bbl a year earlier. Peak May 2022: 14.4k bbl.
SourceTexas Railroad Commission Production Data Query, field 84693001, through Jul 2026, file dated Sep 18, 2026.
Leases in the Sour Lake field
Under each volume: change on the year before.
21,777bbl oil−3%
13,040bbl oil−25%
12,402bbl oil−39%
6,921bbl oil−6%
6,089bbl oil+26%
4,985bbl oil−45%
3,767bbl oil−24%
2,490bbl oil−11%
2,323bbl oil−10%
2,278bbl oil−9%
2,211bbl oil+152%
2,057bbl oil+56%
1,959bbl oil+9%
1,656bbl oil−21%
1,505bbl oil−15%
1,491bbl oil−9%
1,476bbl oil−21%
1,350bbl oil−24%
1,302bbl oil−23%
1,277bbl oil−35%
1,272bbl oil−1%
1,201bbl oil−9%
1,111bbl oil−31%
1,041bbl oil−17%
1,025bbl oil−10%
Showing 25 of 64, ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
Radco Operations leads
Recent drilling permits in the Sour Lake field
TARVER HARDIN #98
new drill · Radco Operations, L.P. · Hardin County
Permit 0907246 · Apr 9, 2025
TARVER HARDIN #97
new drill · Radco Operations, L.P. · Hardin County
Permit 0907245 · Apr 9, 2025
HARDIN COUNTY OIL CO #24
new drill · Rheaco Oil Company, Ltd. · Hardin County
Permit 0898695 · Apr 11, 2024
LYNN OIL COMPANY #12
re-entry · Radco Operations, L.P. · Hardin County
Permit 0895407 · Jan 31, 2024