RRC field 02971058 · District 04
Ann Mag (Frio-Vicksburg)
The Ann Mag (Frio-Vicksburg) field reported 375 barrels of oil and 4,393 mcf of gas in the last 12 months.
Field dossier
375bbl oil, last 12 months−26% vs prior year
- Producing leases
- 4of 9 on record
- Operators
- 1
- Counties
- 1
- Biggest operator
- Paleo Oil Company LLC
Own minerals in this field?
Where the field sits
This county
1 county
- Gas, last 12 months
- 4,393 mcf
- Data through
- Jul 2026
Five years of output in Ann Mag (Frio-Vicksburg)
Oil output in the Ann Mag (Frio-Vicksburg) field fell 26% over the last 12 months
374 bbl through Jul 2026, against 505 bbl a year earlier. Peak Apr 2022: 606 bbl.
Gas output in the Ann Mag (Frio-Vicksburg) field fell 80% over the last 12 months
4,058 mcf through Jul 2026, against 20.5k mcf a year earlier. Peak Jun 2022: 59.8k mcf.
SourceTexas Railroad Commission Production Data Query, field 02971058, through Jul 2026, file dated Sep 18, 2026.
Leases in the Ann Mag (Frio-Vicksburg) field
Under each volume: change on the year before.
3,786mcf gas+395%
47bbl oil−88%
126mcf gasn/a
40mcf gasn/a
Showing 4 of 4.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Ann Mag (Frio-Vicksburg) field
No recent permits.