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LOWER HALF (WOLFCAMP), District 08, 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
40
with a page here
Operators
6
Value, all time
$235.0 M
87% of the register's 46
Discovered
1985-05-27
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 40 leases in this field that have a page here — 87% of the register's 46 — 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
Oil000 bbl0 mcfcasinghead4,151,535 bblsince discovery
Gas000 mcf0 bblcondensate5,786 mcfsince 1970

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

The discovery well's oil measured 40.0° API gravity, perforated at 6,487 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB1991-09-09660 ft1,320 ft803,250 ft
OilB1991-10-01660 ft1,320 ft803,250 ft

Commission remarks: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

County

Sterling County

Leases in this field

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

LeaseOperatorValue
PFLUGER "A"INDEPENDENCE RESOURCES MGMT, LLC$50.1 M
SUGG -B-INDEPENDENCE RESOURCES MGMT, LLC$36.8 M
PFLUGER GINDEPENDENCE RESOURCES MGMT, LLC$25.7 M
PFLUGER -C-INDEPENDENCE RESOURCES MGMT, LLC$15.3 M
PFLUGER BINDEPENDENCE RESOURCES MGMT, LLC$13.1 M
BAILEY -12-INDEPENDENCE RESOURCES MGMT, LLC$10.8 M
BAILEY -32-INDEPENDENCE RESOURCES MGMT, LLC$9.3 M
SUGG "AA"INDEPENDENCE RESOURCES MGMT, LLC$7.2 M
SUGG "BB"INDEPENDENCE RESOURCES MGMT, LLC$5.9 M
BAILEY -10-INDEPENDENCE RESOURCES MGMT, LLC$5.0 M
COUNCILSTANOLIND PRODUCTION LLC$5.0 M
PFLUGER "D"INDEPENDENCE RESOURCES MGMT, LLC$5.0 M
HILDEBRANDSTANOLIND PRODUCTION LLC$4.9 M
EDMONDSON ASTANOLIND PRODUCTION LLC$4.2 M
SUGG -A-INDEPENDENCE RESOURCES MGMT, LLC$3.8 M
BAILEY -16-INDEPENDENCE RESOURCES MGMT, LLC$3.5 M
SUGG -C-INDEPENDENCE RESOURCES MGMT, LLC$2.8 M
SUGG -E-INDEPENDENCE RESOURCES MGMT, LLC$2.7 M
SUGG 27CROWNQUEST OPERATING, LLC$2.7 M
MARTINSTANOLIND PRODUCTION LLC$2.5 M
PFLUGER NINDEPENDENCE RESOURCES MGMT, LLC$2.4 M
E. L. BAILEYINDEPENDENCE RESOURCES MGMT, LLC$2.4 M
PFLUGER -F-INDEPENDENCE RESOURCES MGMT, LLC$2.2 M
FOSTER, R. W. 23STANOLIND PRODUCTION LLC$2.0 M
SUGG DINDEPENDENCE RESOURCES MGMT, LLC$1.5 M
FERGUSON BSTANOLIND PRODUCTION LLC$1.3 M
ALLEIN ASTANOLIND PRODUCTION LLC$1.1 M
SUGGSTANOLIND PRODUCTION LLC$1.0 M
BAILEYSTANOLIND PRODUCTION LLC$834 k
CONGERSTANOLIND PRODUCTION LLC$708 k
DOOLEY "A"STANOLIND PRODUCTION LLC$550 k
SUGG "B"PURE RESOURCES, L.P.$488 k
ALLEINSTANOLIND PRODUCTION LLC$487 k
FLINTSTANOLIND PRODUCTION LLC$428 k
FERGUSON BROTHERS "34"INDEPENDENCE RESOURCES MGMT, LLC$426 k
SUGG FINDEPENDENCE RESOURCES MGMT, LLC$387 k
SUGG "BB"IP PETROLEUM COMPANY, INC.$255 k
SUGG -H-INDEPENDENCE RESOURCES MGMT, LLC$250 k
COUNCIL CWAGNER & BROWN, LTD.$9 k
SUGG "BB"IP PETROLEUM COMPANY, INC.$3 k

Field number 55279500, from the Railroad Commission's field register. The register's own index resolves 46 leases and 237 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.