COST (AUSTIN CHALK), 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
1
with a page here
Operators
1
Value, all time
1% of the register's 130
Discovered
1977-03-06
Oil

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 mcfcasinghead2,596,091 bblsince discovery

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

The discovery well's oil measured 19.7° API gravity, perforated at 7,296 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
OilB467 ft1,867 ft804,000 ft

Commission remarks: CONSOLIDATED TO PILGRIM (AC) PER DKT# 1-97362 EFF. 3/1/92.

County

Leases in this field

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

Field number 20899100, from the Railroad Commission's field register. The register's own index resolves 130 leases and 151 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.