DEMPSEY CREEK (SAN ANDRES), District 8A, 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
51
with a page here
Operators
7
Value, all time
$305.8 M
84% of the register's 61
Discovered
1955-07-23
Oil

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 51 leases in this field that have a page here — 84% of the register's 61 — 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
Oil8943194,719 bbl125,669 mcfcasinghead4,955,068 bblsince discovery

The discovery well's oil measured 33.0° API gravity, perforated at 4,320 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
OilB2012-02-28330 ft0 ft400 ft
OilO2012-02-28330 ft0 ft2099,999 ft

Commission remarks: RULES AND TAKE POINTS.

County

Leases in this field

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

LeaseOperatorValue
DUNBAR 05CRESCENT ENERGY OPERATING, LLC$34.2 M
TWILIGHTTEXLAND PETROLEUM, L.P.$26.0 M
ECLIPSETEXLAND PETROLEUM, L.P.$17.8 M
HEDBERG ESTATE "F"TEXLAND PETROLEUM, L.P.$14.3 M
FORKSTEXLAND PETROLEUM, L.P.$13.3 M
BELLATEXLAND PETROLEUM, L.P.$12.7 M
J. D. BILES 9THRESHER ENERGY, INC.$12.2 M
ALLAR PUTEXLAND PETROLEUM, L.P.$11.9 M
WFM RANCH 23SOZO NATURAL RESOURCES LLC$11.0 M
JASPERTEXLAND PETROLEUM, L.P.$10.6 M
GOEN 22ETHRESHER ENERGY, INC.$10.2 M
CRUMP ESTATE 09ACRESCENT ENERGY OPERATING, LLC$9.4 M
GOEN 222CTHRESHER ENERGY, INC.$8.5 M
ANDREWS, SELMA "A"TEXLAND PETROLEUM, L.P.$8.5 M
BARROW 8CTHRESHER ENERGY, INC.$8.0 M
J. D. BILES 2THRESHER ENERGY, INC.$7.8 M
CULLENTEXLAND PETROLEUM, L.P.$7.5 M
PS DUNBAR 25CRESCENT ENERGY OPERATING, LLC$6.9 M
TM DEMPSEY 28-08CRESCENT ENERGY OPERATING, LLC$6.8 M
ALLARTEXLAND PETROLEUM, L.P.$5.8 M
J. D. BILES 912WTHRESHER ENERGY, INC.$5.3 M
JASPER BTEXLAND PETROLEUM, L.P.$5.2 M
J. D. BILES 2CTHRESHER ENERGY, INC.$5.2 M
GOENTHRESHER ENERGY, INC.$4.6 M
GIEBEL 5WTHRESHER ENERGY, INC.$4.2 M
CRESCENTTEXLAND PETROLEUM, L.P.$4.1 M
GOEN 19CTHRESHER ENERGY, INC.$3.6 M
P.S. DUNBAR 24BCRESCENT ENERGY OPERATING, LLC$3.4 M
CHALLENGER 6CIERVO RESOURCES ASSET HLDG, LLC$3.3 M
P.S. DUNBAR 24ACRESCENT ENERGY OPERATING, LLC$3.0 M
TM DEMPSEY 28-03CRESCENT ENERGY OPERATING, LLC$2.7 M
STEINLE 15CIERVO RESOURCES ASSET HLDG, LLC$2.5 M
ALLAR "8"TEXLAND PETROLEUM, L.P.$2.5 M
COX ESTATE "8"TEXLAND PETROLEUM, L.P.$2.4 M
GOEN 23ETHRESHER ENERGY, INC.$2.0 M
BARROW 15CTHRESHER ENERGY, INC.$1.7 M
BARROW RANCH LEASETEXLAND PETROLEUM, L.P.$1.3 M
WFM RANCH 25SOZO NATURAL RESOURCES LLC$1.3 M
COX ESTATETEXLAND PETROLEUM, L.P.$1.1 M
ALLBERGTEXLAND PETROLEUM, L.P.$766 k
TEX-MEX '13'UNITEX OIL & GAS, L.L.C.$527 k
HALL 6CIERVO RESOURCES ASSET HLDG, LLC$337 k
WFM RANCH 12SOZO NATURAL RESOURCES LLC$323 k
XCEL 6SOZO NATURAL RESOURCES LLC$165 k
BILES, J. D.THRESHER ENERGY, INC.$153 k
SHELBY 20CIERVO RESOURCES ASSET HLDG, LLC$135 k
KERRUNITEX OIL & GAS, L.L.C.$133 k
ALLAR "A"QUALIA, C. F. OPERATING,INC.$91 k
GALWAY 5TEXLAND PETROLEUM, L.P.$71 k
HEDBERG ESTATE 'B'TEXLAND PETROLEUM, L.P.$36 k
GOENS "A"UNITEX OIL & GAS, L.L.C.$20 k

Field number 24225500, from the Railroad Commission's field register. The register's own index resolves 61 leases and 96 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.