ELDORADO (CANYON), District 7C, 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
106
with a page here
Operators
15
Value, all time
$114.3 M
87% of the register's 122
Discovered
1963-03-27
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 106 leases in this field that have a page here — 87% of the register's 122 — 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
Oil1113 bbl0 mcfcasinghead56,267 bblsince discovery
Gas8348147,113 mcf193 bblcondensate79,793,381 mcfsince 1970

The discovery well's oil measured 46.2° API gravity, perforated at 6,746 ft.

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2003-10-07467 ft933 ft3206,500 ft
GasO2003-10-07467 ft933 ft402,100 ft

Commission remarks: ALLOCATION FORMULA.

County

Leases in this field

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

LeaseOperatorValue
JONES "A"HILCORP ENERGY COMPANY$3.9 M
MCWHORTER, V. M.TXP, INCORPORATED$3.8 M
WILLIAMSTXP, INCORPORATED$3.1 M
NEILL, D. KYLEFELDERHOFF PRODUCTION COMPANY$2.7 M
MCWHORTER, V. M.TXP, INCORPORATED$2.6 M
KEENEY NEILL UNITHILCORP ENERGY COMPANY$2.4 M
WEST UNITHILCORP ENERGY COMPANY$2.3 M
MCWHORTER, V. M.TXP, INCORPORATED$2.2 M
KEENEY "77" UNITHILCORP ENERGY COMPANY$2.2 M
KEENEY "77"HILCORP ENERGY COMPANY$2.1 M
MCWHORTER, V. M.TXP, INCORPORATED$2.1 M
WHITTEN "C"TOC ENERGY RESOURCES, LLC$2.0 M
ROBINSON, T.P.TXP, INCORPORATED$2.0 M
WEST "B"HILCORP ENERGY COMPANY$1.9 M
WEST UNITHILCORP ENERGY COMPANY$1.9 M
NEILL, D. KYLEFELDERHOFF PRODUCTION COMPANY$1.8 M
WEST "78" UNITHILCORP ENERGY COMPANY$1.8 M
JACKSONOXY USA INC.$1.8 M
WEST "78" UNITHILCORP ENERGY COMPANY$1.7 M
WILLIAMS ESTATEOXY USA EOR, LLC$1.7 M
JONES, T. K., UNIT T GTXP, INCORPORATED$1.6 M
WEST AHILCORP ENERGY COMPANY$1.6 M
WEST UNITHILCORP ENERGY COMPANY$1.6 M
MCWHORTER, V. M.TXP, INCORPORATED$1.6 M
KEENEY 80SILVER OIL & GAS INC.$1.5 M
WHITTENTOC ENERGY RESOURCES, LLC$1.5 M
JACKSONHILCORP ENERGY COMPANY$1.5 M
WHITTEN 35 "B"OXY USA INC.$1.4 M
MCWHORTER UNITTOC ENERGY RESOURCES, LLC$1.4 M
KEENEY "77"HILCORP ENERGY COMPANY$1.4 M
NEILL, D. KYLEFELDERHOFF PRODUCTION COMPANY$1.3 M
PARKER UNITHILCORP ENERGY COMPANY$1.3 M
JACKSONOXY USA INC.$1.3 M
MCWHORTER, V. M.DIAMOND S ENERGY COMPANY$1.3 M
JONES "A"HILCORP ENERGY COMPANY$1.3 M
JONES -A-HILCORP ENERGY COMPANY$1.2 M
JACKSONOXY USA INC.$1.2 M
WEST UNITHILCORP ENERGY COMPANY$1.2 M
MCWHORTER, V. M.TXP, INCORPORATED$1.2 M
JONESTXP, INCORPORATED$1.2 M
WEST UNITHILCORP ENERGY COMPANY$1.2 M
ENOCHS-SADA ELLENHILCORP ENERGY COMPANY$1.2 M
WEST "78"HILCORP ENERGY COMPANY$1.2 M
JONESOXY USA INC.$1.1 M
KEENEY 80HILCORP ENERGY COMPANY$1.1 M
PERRY MITTEL GAS UNITTXP, INCORPORATED$1.1 M
JONES, T. K. HEIRS "A"HILCORP ENERGY COMPANY$1.1 M
WHITTEN -A-HILCORP ENERGY COMPANY$1.1 M
JACKSONHILCORP ENERGY COMPANY$1.1 M
KEENEY-NEILL UNITHILCORP ENERGY COMPANY$1.1 M
LUEDECKEHILCORP ENERGY COMPANY$1.1 M
MCWHORTER, V. M.TXP, INCORPORATED$1.1 M
WEST "79"HILCORP ENERGY COMPANY$955 k
BLAYLOCKBLACKSTONE ENERGY SERVICES LLC$943 k
WESTHILCORP ENERGY COMPANY$926 k
MITTEL, PERRY GAS UNITDIAMOND S ENERGY COMPANY$924 k
KENNEYHILCORP ENERGY COMPANY$924 k
WEST "78"HILCORP ENERGY COMPANY$906 k
WEST UNITHILCORP ENERGY COMPANY$901 k
WEST "78" UNITHILCORP ENERGY COMPANY$895 k
WHITTEN -A-HILCORP ENERGY COMPANY$892 k
JACKSONHILCORP ENERGY COMPANY$876 k
WESTHILCORP ENERGY COMPANY$851 k
PARKERHILCORP ENERGY COMPANY$822 k
WEST "78" UNITHILCORP ENERGY COMPANY$819 k
JACKSONHILCORP ENERGY COMPANY$782 k
JACKSONOXY USA INC.$773 k
JONES BHILCORP ENERGY COMPANY$747 k
DELHI JONESOXY USA INC.$730 k
JACKSONHILCORP ENERGY COMPANY$727 k
JACKSONHILCORP ENERGY COMPANY$653 k
KEELING 108HILCORP ENERGY COMPANY$641 k
LUEDECKEHILCORP ENERGY COMPANY$636 k
JACKSONHILCORP ENERGY COMPANY$595 k
LUEDECKEHILCORP ENERGY COMPANY$593 k
WHITTENTOC ENERGY RESOURCES, LLC$585 k
JONES "B"HILCORP ENERGY COMPANY$582 k
PARKER UNITOXY USA INC.$570 k
JACKSONHILCORP ENERGY COMPANY$548 k
DELHI-JONESHILCORP ENERGY COMPANY$540 k
WHITTEN "A"HILCORP ENERGY COMPANY$526 k
JOHNSON 104MCDONNOLD OPERATING, INC.$523 k
KEENEY 80SILVER OIL & GAS INC.$484 k
SADA ELLEN ENOCHSHILCORP ENERGY COMPANY$460 k
JACKSONDISCOVERY OPERATING, INC.$416 k
LUEDECKEHILCORP ENERGY COMPANY$410 k
PARKERHILCORP ENERGY COMPANY$409 k
KEENEY "80"SILVER OIL & GAS INC.$383 k
JONES "A"HILCORP ENERGY COMPANY$357 k
WHITTEN "33"TOC ENERGY RESOURCES, LLC$321 k
JACKSONHILCORP ENERGY COMPANY$314 k
LLOYD-MORA WESTHILCORP ENERGY COMPANY$308 k
MEADOR-HENGSTQ NATURAL RESOURCES, LLC$264 k
WHITTEN "A"HILCORP ENERGY COMPANY$224 k
ROBINSON, T. P.CHEVRON U. S. A. INC.$144 k
NEILL "52"TXP, INCORPORATED$128 k
ROBINSON, T. P.DIAMOND S ENERGY COMPANY$116 k
JONES "B"QUESTA OIL & GAS CO.$56 k
JONESQUESTA OIL & GAS CO.$50 k
JONESQUESTA OIL & GAS CO.$38 k
WEST "78" UNITOXY USA INC.$13 k
WHITTEN 31TXP, INCORPORATED$11 k
ENOCHS, ORANQUESTA OIL & GAS CO.$6 k
JONES "B"POGO PRODUCING COMPANY$4 k
WHITTEN "A"QUESTA OIL & GAS CO.$424
JONES BQUESTA OIL & GAS CO.

Field number 28278333, from the Railroad Commission's field register. The register's own index resolves 122 leases and 123 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.