RICHARD KING (FRIO CONS.), District 04, 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
41
with a page here
Operators
3
Value, all time
$37.3 M
85% of the register's 48
Discovered
2007-09-01
Oil and gas

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 41 leases in this field that have a page here — 85% of the register's 48 — so it understates the field.

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
Oil162229 bbl0 mcfcasinghead161,799 bblsince discovery
Gas381530,196 mcf0 bblcondensate4,090,911 mcfsince 1970

The discovery well's oil measured 49.9° API gravity, perforated at 3,710 ft.

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2007-10-23330 ft0 ft400 ft
OilB2007-10-23330 ft0 ft400 ft

Commission remarks: PLATS OR P-15S REQUIRED.

County

Leases in this field

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

LeaseOperatorValue
WALKER, IDADURANGO RESOURCES CORP.$7.3 M
GRAHAM CATTLE CO.DURANGO RESOURCES CORP.$4.3 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$3.1 M
GRAHAM CATTLE CO.DURANGO RESOURCES CORP.$2.7 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$2.3 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$2.3 M
KING, RICHARDDURANGO RESOURCES CORP.$2.0 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$1.9 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$1.9 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$1.9 M
REED & HANKAMER "A"BRIDWELL OIL CO.$1.6 M
GRAHAM CATTLE CO.DURANGO RESOURCES CORP.$1.3 M
ESTELL, MARY KINGDURANGO RESOURCES CORP.$853 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$641 k
GRAHAM CATTLE CO.DURANGO RESOURCES CORP.$508 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$472 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$331 k
KING, RICHARDDURANGO RESOURCES CORP.$325 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$306 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$255 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$232 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$219 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$177 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$80 k
KING, RICHARDDURANGO RESOURCES CORP.$78 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$63 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$55 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$45 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$41 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$27 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$25 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$22 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$20 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$11 k
ORANGE GROVE FARMSCIMARRON ENGINEERING, LLC$10 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$6 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$2 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$2 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$2 k
ESTELL, MARY KINGDURANGO RESOURCES CORP.$791
ESTELL, MARY KINGDURANGO RESOURCES CORP.

Field number 76410100, from the Railroad Commission's field register. The register's own index resolves 48 leases and 76 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.