RRC operator 269028
First Rock, Inc.
First Rock, Inc. reported 6,261 barrels of oil and 66,833 mcf of gas in the last 12 months.
Operator dossier
6,261bbl oil, last 12 months−86% vs prior year
- Producing leases
- 1of 12 on record
- Counties
- 1
- Biggest county
- McMullen County
- Biggest field
- A.w.p. (Olmos)
Get checks from First Rock, Inc.?
Where they work
This county
1 county
- Gas, last 12 months
- 66,833 mcf
- Fields
- 1
- Data through
- Jul 2026
- Leases on record
- 12
Five years of First Rock, Inc. output
Oil output from First Rock, Inc. fell 86% over the last 12 months
6,261 bbl through Jul 2026, against 45k bbl a year earlier. Peak Jan 2024: 5,739 bbl.
Gas output from First Rock, Inc. fell 28% over the last 12 months
66.8k mcf through Jul 2026, against 93.2k mcf a year earlier. Peak Oct 2025: 17.8k mcf.
SourceTexas Railroad Commission Production Data Query, operator 269028, through Jul 2026, file dated Sep 18, 2026.
First Rock, Inc. leases, biggest first
Under each volume: change on the year before.
3,587bbl oil−13%
Showing 1 of 1.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits for First Rock, Inc.
No recent permits.
Where the gas of First Rock, Inc. went
- Plants
- 39%
- Pipelines
- 1.9%
- Lease fuel
- 45%
- Flared or vented
- 14%
SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean