RRC field 56492800 · District 09
Mackoy (4200 Sand)
The Mackoy (4200 Sand) field reported 195 barrels of oil in the last 12 months.
Field dossier
195bbl oil, last 12 months−23% vs prior year
- Producing leases
- 1of 2 on record
- Operators
- 1
- Counties
- 1
- Biggest operator
- Felderhoff Production Company
Own minerals in this field?
Where the field sits
This county
1 county
- Data through
- Jul 2026
- Leases on record
- 2
Five years of output in Mackoy (4200 Sand)
Oil output in the Mackoy (4200 Sand) field fell 23% over the last 12 months
184 bbl through Jul 2026, against 238 bbl a year earlier. Peak Nov 2025: 93 bbl.
SourceTexas Railroad Commission Production Data Query, field 56492800, through Jul 2026, file dated Sep 18, 2026.
Leases in the Mackoy (4200 Sand) field
Under each volume: change on the year before.
195bbl oil−23%
Showing 1 of 1.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Mackoy (4200 Sand) field
No recent permits.