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PENA CREEK (GEORGETOWN), 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
68
with a page here
Operators
12
Value, all time
$365.3 M
82% of the register's 83
Discovered
2003-10-10
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 68 leases in this field that have a page here — 82% of the register's 83 — 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
Oil3422147,181 bbl441,012 mcfcasinghead4,347,883 bblsince discovery
Gas181179,306 mcf291 bblcondensate9,367,265 mcfsince 1970

The discovery well's oil measured 42.2° API gravity, perforated at 7,197 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2017-04-25467 ft0 ft803,250 ft
OilB2023-12-13330 ft1,200 ft803,250 ft

Commission remarks: FIELD RULES MADE PERMANENT EFFECTIVE 06/16/2020 PURSUANT TO

Counties

Dimmit CountyMaverick County

Leases in this field

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

LeaseOperatorValue
KLEIMANNCML EXPLORATION, LLC$32.0 M
PARKWAYCML EXPLORATION, LLC$31.4 M
J.J.CML EXPLORATION, LLC$19.8 M
JICCML EXPLORATION, LLC$18.1 M
J. BEELERCML EXPLORATION, LLC$17.8 M
KILEYCML EXPLORATION, LLC$16.0 M
BEELER RANCHCML EXPLORATION, LLC$15.8 M
RAB 2CML EXPLORATION, LLC$14.1 M
MARRSCML EXPLORATION, LLC$13.6 M
VIVIAN, G. W.EL TORO RESOURCES LLC$13.1 M
PALMCML EXPLORATION, LLC$12.7 M
GAILCML EXPLORATION, LLC$12.3 M
LANDERCML EXPLORATION, LLC$12.3 M
RABCML EXPLORATION, LLC$12.2 M
RAB 3CML EXPLORATION, LLC$12.0 M
AARONCML EXPLORATION, LLC$11.1 M
KOTHMANEL TORO RESOURCES LLC$8.7 M
PICKENS-WEAVERCML EXPLORATION, LLC$8.7 M
CHADCML EXPLORATION, LLC$7.8 M
CAROLYNCML EXPLORATION, LLC$6.9 M
KOTHMANEL TORO RESOURCES LLC$6.8 M
BALFOURCML EXPLORATION, LLC$6.6 M
WEBB, F.J. UNIT 1EL TORO RESOURCES LLC$6.2 M
COVERT, F. M.EL TORO RESOURCES LLC$4.5 M
COMANCHE RANCHCMR ENERGY, L.P.$4.2 M
KOTHMANEL TORO RESOURCES LLC$3.3 M
EILEENCML EXPLORATION, LLC$3.2 M
VERMILLIONCML EXPLORATION, LLC$2.7 M
PECAN GROVECML EXPLORATION, LLC$2.6 M
MYERSEL TORO RESOURCES LLC$2.3 M
KOTHMANEL TORO RESOURCES LLC$2.3 M
WEBB, F. J.EL TORO RESOURCES LLC$2.0 M
COVERTEL TORO RESOURCES LLC$1.8 M
COMANCHE RANCHCMR ENERGY, L.P.$1.7 M
GARYINFINITE ENERGY SOLUTIONS, LLC$1.5 M
WHITTINGTONCML EXPLORATION, LLC$1.5 M
RHODESCML EXPLORATION, LLC$1.5 M
VRE MINERALSCML EXPLORATION, LLC$1.3 M
KOTHMANEL TORO RESOURCES LLC$1.2 M
O'MEARAEL TORO RESOURCES LLC$1.0 M
CAGE RANCH "C" UNITCMR ENERGY, L.P.$888 k
SPEERSAGE ENERGY COMPANY$864 k
TROTTERTXCO RESOURCES INC.$805 k
JOSEPHCML EXPLORATION, LLC$698 k
COVERT, F. M.EL TORO RESOURCES LLC$661 k
LAMBCML EXPLORATION, LLC$660 k
COMANCHE RANCHCMR ENERGY, L.P.$648 k
HEITZCML EXPLORATION, LLC$619 k
DENMANBLACKBRUSH O & G, LLC$526 k
CAGE RANCH "A" UNITCMR ENERGY, L.P.$512 k
STONE RANCHENCANA OIL & GAS(USA) INC.$472 k
KINCAIDESCO OIL OPERATING COMPANY LLC$468 k
CAGE RANCHNEWFIELD EXPLORATION COMPANY$437 k
CAGE RANCH "B" UNITCMR ENERGY, L.P.$436 k
ANNA LOUISABUFFCO PRODUCTION INC.$425 k
BRANTONCML EXPLORATION, LLC$362 k
COMANCHE RANCHEL TORO RESOURCES LLC$278 k
HAMILTONHAMILTON, CLAY$258 k
CAGE RANCH "F" UNITCMR ENERGY, L.P.$258 k
TRAVIS, L. O. 641BLACKBRUSH O & G, LLC$146 k
COMANCHE RANCHCMR ENERGY, L.P.$119 k
KOTHMANEL TORO RESOURCES LLC$65 k
COMANCHE RANCHCMR ENERGY, L.P.$30 k
CAGE-WEST BEL TORO RESOURCES LLC$24 k
BURNS RANCH GTCML EXPLORATION, LLC$19 k
BUCKCML EXPLORATION, LLC$16 k
CAGE RANCH "D" UNITNEWFIELD EXPLORATION COMPANY$13 k
CAGE RANCH 118H UNITNEWFIELD EXPLORATION COMPANY$221

Field number 70411210, from the Railroad Commission's field register. The register's own index resolves 83 leases and 91 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.