BIG MULE (WILCOX 5100), District 01, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases
0
none has a page here
Operators
0
Value, all time
Discovered
1981-11-23
Oil and gas

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Oil000 bbl0 mcfcasinghead104,560 bblsince discovery
Gas000 mcf0 bblcondensate20,790 mcfsince 1970

This field filed no production for 2025. It remains on the Commission's schedules.

The discovery well's oil measured 43.2° API gravity, perforated at 5,102 ft.

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
OilB1986-09-080 ft0 ft00 ft

Commission remarks: STATEWIDE RULES ARE EFFECTIVE UNTIL FURTHER ORDERED (EFF. 9/8/86).

County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

The register resolves 4 leases to this field by name. None of them has filed a volume, so none has a page here.

Field number 08001600, from the Railroad Commission's field register. The register's own index resolves 4 leases and 8 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.