FIELDS · TEXAS · FIELD 12132500

Brock (Cook Sand)

Field · District 7B · Callahan County

Brock (Cook Sand) is an RRC field with 1 lease on file reported by 3 operators, in Callahan County.

Expanding Energy Corporation holds the most, 1 lease and 1,822 barrels of oil lifetime.

Lifetime, the field has reported 1,822 barrels of oil and 48 mcf of gas.

1
leases on file
0
leases reporting volume
3
operators, all time
0
active wellbores of 6 · 0 operators today
0
bbl oil, 12 months through Apr 2026
0
Mcf gas, same 12 months
1,822
bbl oil, lifetime · 48 Mcf gas

Every well completed in it, searchable →

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 1

OperatorLeasesOil, bblGas, McfLast reported
Expanding Energy Corporation11.82K48Sep 1998

All 1 leases in Brock (Cook Sand), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Brock Unit #4 BExpanding Energy CorporationCallahanJun 1, 1988———
Brock Unit #6 HExpanding Energy CorporationCallahanMar 1, 1982———
Brock Unit #2 HExpanding Energy CorporationCallahanJul 15, 1976———

About this data

Field 12132500 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/12132500, documented in the API reference.