RRC field 36353400 · District 7B
Grand Old Oplin (Gray)
The Grand Old Oplin (Gray) field reported 12,429 barrels of oil and 32,802 mcf of gas in the last 12 months.
Field dossier
12,429bbl oil, last 12 months−12% vs prior year
- Producing leases
- 4of 5 on record
- Operators
- 3
- Counties
- 2
- Biggest operator
- Chisholm Operating, Inc.
Own minerals in this field?
Where the field sits
fewermore
2 counties
- Gas, last 12 months
- 32,802 mcf
- Data through
- Jul 2026
Five years of output in Grand Old Oplin (Gray)
Oil output in the Grand Old Oplin (Gray) field fell 12% over the last 12 months
12.4k bbl through Jul 2026, against 14.2k bbl a year earlier. Peak Aug 2021: 2,007 bbl.
Gas output in the Grand Old Oplin (Gray) field fell 22% over the last 12 months
32.8k mcf through Jul 2026, against 42k mcf a year earlier. Peak Aug 2021: 6,273 mcf.
SourceTexas Railroad Commission Production Data Query, field 36353400, through Jul 2026, file dated Sep 18, 2026.
Leases in the Grand Old Oplin (Gray) field
Under each volume: change on the year before.
8,787bbl oil−11%
1,908bbl oil−13%
1,541bbl oil−13%
193bbl oil−32%
Showing 4 of 4.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
Chisholm Operating leads
Counties, by oil
Taylor County leads
Recent drilling permits in the Grand Old Oplin (Gray) field
No recent permits.