FIELDS · TEXAS · FIELD 56492800
Mackoy (4200 Sand)
Field · District 09 · Grayson County
Mackoy (4200 Sand) is an RRC field with 2 leases on file reported by 3 operators, in Grayson County.
In the 12 months reported through April 2026 it produced 193 barrels of oil, down 11% on the year before, from 1 lease reporting volume.
Felderhoff Production Company holds the most, 2 leases and 16,463 barrels of oil lifetime.
Lifetime, the field has reported 16,463 barrels of oil and 42 mcf of gas.
- 2
- leases on file
- 1
- leases reporting volume
- 3
- operators, all time
- 1
- active wellbores of 6 · 1 operators today
- 193
- bbl oil, 12 months through Apr 2026 · −11%
- 0
- Mcf gas, same 12 months
- 16,463
- bbl oil, lifetime · 42 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 193 · prior 12 218(-11%)
Mackoy (4200 Sand): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Felderhoff Production Company | 2 | 16.5K | 42 | Apr 2026 |
Counties
- Grayson County → 2 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Anderson Sears #1 | Superior Oil Company The | Grayson | Jun 30, 1955 | — | — | — |
About this data
Field 56492800 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/56492800, documented in the API reference.