RRC operator 123870
Calk Operating, LLC
Calk Operating, LLC reported 807 barrels of oil in the last 12 months.
Operator dossier
807bbl oil, last 12 months+2% vs prior year
- Producing leases
- 2
- Counties
- 2
- Biggest county
- Bexar County
- Biggest field
- Somerset
Get checks from Calk Operating, LLC?
Where they work
fewermore
2 counties
- Fields
- 1
- Data through
- Jul 2026
Five years of Calk Operating, LLC output
Oil output from Calk Operating, LLC held steady over the last 12 months
807 bbl through Jul 2026, against 795 bbl a year earlier. Peak Feb 2026: 177 bbl.
SourceTexas Railroad Commission Production Data Query, operator 123870, through Jul 2026, file dated Sep 18, 2026.
Calk Operating, LLC leases, biggest first
Under each volume: change on the year before.
- CALK, E. W.
01-10893Bexar CountySomerset
595bbl oil+19%
212bbl oil−28%
Showing 2 of 2.
SourceTexas Railroad Commission Production Data Query.
Counties and fields where Calk Operating, LLC produces
Counties, by Calk Operating, LLC oil
Bexar County leads
Recent drilling permits for Calk Operating, LLC
No recent permits.