RRC field 37163830 · District 7B
Group (4000)
The Group (4000) field reported 553 barrels of oil in the last 12 months.
Field dossier
553bbl oil, last 12 months−66% vs prior year
- Producing leases
- 2of 3 on record
- Operators
- 2
- Counties
- 1
- Biggest operator
- D.j. & T. Energy
Own minerals in this field?
Where the field sits
This county
1 county
- Data through
- Jul 2026
- Leases on record
- 3
Five years of output in Group (4000)
Oil output in the Group (4000) field fell 66% over the last 12 months
553 bbl through Jul 2026, against 1,630 bbl a year earlier. Peak Jan 2023: 997 bbl.
SourceTexas Railroad Commission Production Data Query, field 37163830, through Jul 2026, file dated Sep 18, 2026.
Leases in the Group (4000) field
Under each volume: change on the year before.
503bbl oil−68%
50bbl oiln/a
Showing 2 of 2.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
D.j. & T. Energy leads
Recent drilling permits in the Group (4000) field
GROUP 4000 UNIT 'A' #15A
reclass · Winchester Energy, LLC · Nolan County
Permit 0895007 · Nov 13, 2023