TIFFANY (WILCOX CARRIZO), 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
145
with a page here
Operators
8
Value, all time
$1.40 bn
96% of the register's 151
Discovered
1983-10-25
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 145 leases in this field that have a page here — 96% of the register's 151 — 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
Gas1241012,449,563 mcf18,033 bblcondensate255,040,157 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2006-08-08467 ft0 ft400 ft

Commission remarks: PER DOCKET #04-0260608 TAKE POINTS ADDED FOR HORIZONTAL WELLS.

County

Leases in this field

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

LeaseOperatorValue
STAGGSMOUNTAIN V TEXAS, LLC$39.3 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$38.9 M
BENAVIDES FMTEOG RESOURCES, INC.$29.5 M
BILLINGS AB GUMOUNTAIN V TEXAS, LLC$28.3 M
STAGGSMOUNTAIN V TEXAS, LLC$27.4 M
STAGGSMOUNTAIN V TEXAS, LLC$26.9 M
UNION RANCHMOUNTAIN V TEXAS, LLC$26.0 M
UNION RANCH-MORENO GUMOUNTAIN V TEXAS, LLC$24.8 M
UNION RANCHMOUNTAIN V TEXAS, LLC$24.7 M
BENAVIDES FMTSMITH PRODUCTION INC.$23.8 M
MARSHALL-STATEVARAS ENERGY OPERATING COMPANY,$22.4 M
VAQUILLASHILCORP ENERGY COMPANY$22.4 M
VAQUILLASHILCORP ENERGY COMPANY$22.4 M
MARSHALL STATEVARAS ENERGY OPERATING COMPANY,$22.1 M
BILLINGS BMOUNTAIN V TEXAS, LLC$21.6 M
BILLINGS AMOUNTAIN V TEXAS, LLC$21.2 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$20.4 M
UNION RANCH-LOPEZMOUNTAIN V TEXAS, LLC$19.9 M
BILLINGS BMOUNTAIN V TEXAS, LLC$19.7 M
SOUTH MARSHALL STATE-WELLS FARGOMOUNTAIN V TEXAS, LLC$19.7 M
STAGGSMOUNTAIN V TEXAS, LLC$19.4 M
BILLINGS BMOUNTAIN V TEXAS, LLC$19.4 M
UNION RANCH STATE GUMOUNTAIN V TEXAS, LLC$19.4 M
VAQUILLASHILCORP ENERGY COMPANY$18.6 M
STAGGSMOUNTAIN V TEXAS, LLC$18.5 M
VAQUILLASHILCORP ENERGY COMPANY$17.9 M
UNION RANCHMOUNTAIN V TEXAS, LLC$17.9 M
MORENO GUVARAS ENERGY OPERATING COMPANY,$17.6 M
NORTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$16.8 M
BILLINGS BMOUNTAIN V TEXAS, LLC$16.7 M
VAQUILLAS-STATEHILCORP ENERGY COMPANY$16.7 M
BILLINGS BMOUNTAIN V TEXAS, LLC$16.5 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$16.3 M
BENAVIDES, ARTURO-STATESMITH PRODUCTION INC.$16.1 M
DEVON-VAQUILLAS STATE NO. 9H UNTHILCORP ENERGY COMPANY$15.9 M
VAQUILLAS-STATEHILCORP ENERGY COMPANY$15.7 M
BENAVIDES F. M. T.SMITH PRODUCTION INC.$15.4 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$14.3 M
BILLINGS BMOUNTAIN V TEXAS, LLC$14.2 M
TIJERINAVARAS ENERGY OPERATING COMPANY,$13.8 M
BILLINGS BMOUNTAIN V TEXAS, LLC$13.4 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$12.7 M
STAGGSMOUNTAIN V TEXAS, LLC$12.5 M
BILLINGS AB GUMOUNTAIN V TEXAS, LLC$12.4 M
NORVEHCVARAS ENERGY OPERATING COMPANY,$11.8 M
BENAVIDES, ARTURO-ST.SMITH PRODUCTION INC.$11.6 M
BILLINGS BMOUNTAIN V TEXAS, LLC$10.9 M
STAGGSMOUNTAIN V TEXAS, LLC$10.8 M
VAQUILLASHILCORP ENERGY COMPANY$10.7 M
VAQUILLAS-STATEHILCORP ENERGY COMPANY$10.7 M
BILLINGS BMOUNTAIN V TEXAS, LLC$10.5 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$10.3 M
VAQUILLASHILCORP ENERGY COMPANY$10.2 M
VAQUILLASHILCORP ENERGY COMPANY$10.2 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$9.7 M
BENAVIDES FMTSMITH PRODUCTION INC.$9.7 M
GALLAGHER, GLORIA B.VARAS ENERGY OPERATING COMPANY,$9.5 M
BILLINGS AMOUNTAIN V TEXAS, LLC$9.5 M
SOUTH MARSHALL STATE WELLS FARGOMOUNTAIN V TEXAS, LLC$9.2 M
NORTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$9.1 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$8.9 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$8.8 M
STAGGSMOUNTAIN V TEXAS, LLC$8.7 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$8.7 M
NORTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$8.5 M
S MARSHALL STATE-WELLS FARGO GUMOUNTAIN V TEXAS, LLC$8.4 M
MOGLIAVARAS ENERGY OPERATING COMPANY,$8.3 M
STAGGSEOG RESOURCES, INC.$8.3 M
BILLINGS BMOUNTAIN V TEXAS, LLC$8.3 M
TIJERINAVARAS ENERGY OPERATING COMPANY,$8.1 M
VAQUILLASHILCORP ENERGY COMPANY$7.9 M
BENAVIDES FMTSMITH PRODUCTION INC.$7.9 M
EL VIEJITO "B"VARAS ENERGY OPERATING COMPANY,$7.8 M
STAGGSMOUNTAIN V TEXAS, LLC$7.6 M
MARSHALL STATEVARAS ENERGY OPERATING COMPANY,$7.6 M
PEREZ-MOGLIA G.U.VARAS ENERGY OPERATING COMPANY,$7.5 M
VAQUILLAS-STATEHILCORP ENERGY COMPANY$7.5 M
VAQUILLASHILCORP ENERGY COMPANY$7.3 M
STAGGSMOUNTAIN V TEXAS, LLC$6.9 M
DE LA GARZAVARAS ENERGY OPERATING COMPANY,$6.5 M
MARSHALL STATEVARAS ENERGY OPERATING COMPANY,$6.0 M
SOUTH MARSHALL ST WELLS FARGO GUMOUNTAIN V TEXAS, LLC$6.0 M
BILLINGS BMOUNTAIN V TEXAS, LLC$6.0 M
STAGGSMOUNTAIN V TEXAS, LLC$5.9 M
DESPAIN GAS UNITEOG RESOURCES, INC.$5.8 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$5.8 M
BENAVIDES, ARTURO-STATESMITH PRODUCTION INC.$5.4 M
PEREZ-MOGLIA GUVARAS ENERGY OPERATING COMPANY,$5.2 M
STAGGSMOUNTAIN V TEXAS, LLC$5.2 M
BILLINGS STATE GAS UNITMOUNTAIN V TEXAS, LLC$5.0 M
VAQUILLAS-STATEHILCORP ENERGY COMPANY$5.0 M
GUERRA, GILBERTOVARAS ENERGY OPERATING COMPANY,$4.9 M
STAGGSMOUNTAIN V TEXAS, LLC$4.9 M
BENAVIDES FMTEOG RESOURCES, INC.$4.8 M
NORTH MARSHALL ST WELLS FARGO GUEOG RESOURCES, INC.$4.7 M
LOMT-VAQUILLASHILCORP ENERGY COMPANY$4.5 M
STAGGSEOG RESOURCES, INC.$4.4 M
BENAVIDES FMTSMITH PRODUCTION INC.$4.2 M
VAQUILLASHILCORP ENERGY COMPANY$4.1 M
STAGGSEOG RESOURCES, INC.$3.9 M
VAQUILLASHILCORP ENERGY COMPANY$3.9 M
NORVEHCVARAS ENERGY OPERATING COMPANY,$3.8 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$3.8 M
DE LA GARZA, LOLITA BENAVIDESCOLUMBUS ENERGY, LLC$3.8 M
GALLAGHER, GLORIA B.VARAS ENERGY OPERATING COMPANY,$3.7 M
FROST TRUST 29EOG RESOURCES, INC.$3.7 M
BILLINGSMOUNTAIN V TEXAS, LLC$3.5 M
VAQUILLASHILCORP ENERGY COMPANY$3.3 M
TIJERINAVARAS ENERGY OPERATING COMPANY,$3.2 M
STAGGS, JULIE-STATEVARAS ENERGY OPERATING COMPANY,$3.1 M
BILLINGS BMOUNTAIN V TEXAS, LLC$3.0 M
GALLAGHER, GLORIA B.VARAS ENERGY OPERATING COMPANY,$2.9 M
BILLINGS AMOUNTAIN V TEXAS, LLC$2.7 M
MORENO GUVARAS ENERGY OPERATING COMPANY,$2.7 M
MORENOVARAS ENERGY OPERATING COMPANY,$2.6 M
EL VIEJITO "A"VARAS ENERGY OPERATING COMPANY,$2.5 M
NORTH MARSHALL ST WELLS FARGO GUEOG RESOURCES, INC.$2.2 M
BENAVIDES FMTEOG RESOURCES, INC.$2.2 M
BENAVIDES F.M.T.SMITH PRODUCTION INC.$2.1 M
VAQUILLASHILCORP ENERGY COMPANY$2.0 M
BILLINGS RANCHMOUNTAIN V TEXAS, LLC$2.0 M
STAGGSMOUNTAIN V TEXAS, LLC$1.9 M
MOGLIA "O"VARAS ENERGY OPERATING COMPANY,$1.8 M
GALLAGHER, GLORIA B.EOG RESOURCES, INC.$1.7 M
EL VIEJITO "B"VARAS ENERGY OPERATING COMPANY,$1.7 M
BENAVIDES 679KILLAM OIL CO., LTD.$1.5 M
VAQUILLASHILCORP ENERGY COMPANY$1.5 M
DESPAIN 8EOG RESOURCES, INC.$1.5 M
HORTONEOG RESOURCES, INC.$1.4 M
BENAVIDES, ARTURO-STATESMITH PRODUCTION INC.$1.3 M
FROST TRUST 29EOG RESOURCES, INC.$1.3 M
BENAVIDES F.M.T.SMITH PRODUCTION INC.$1.3 M
GALLAGHER, GLORIA B.EOG RESOURCES, INC.$1.2 M
VAQUILLASHILCORP ENERGY COMPANY$1.2 M
MOGLIA "O"VARAS ENERGY OPERATING COMPANY,$1.1 M
BENAVIDES FMTSMITH PRODUCTION INC.$1.0 M
BILLINGS, FLOYD SR.EOG RESOURCES, INC.$992 k
MARSHALL STATEVARAS ENERGY OPERATING COMPANY,$982 k
EL VIEJITO "B"EOG RESOURCES, INC.$950 k
BILLINGS BMOUNTAIN V TEXAS, LLC$863 k
EL VIEJITO "C"EOG RESOURCES, INC.$723 k
EL VIEJITO "B"EOG RESOURCES, INC.$649 k
BENAVIDES, ARTURO-STATESMITH PRODUCTION INC.$267 k
BILLINGS-STATEABACO OPERATING, LLC$175 k
BENAVIDES F. M. T.EOG RESOURCES, INC.$41 k

Field number 89893800, from the Railroad Commission's field register. The register's own index resolves 151 leases and 151 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.