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MCALLEN RANCH (GUERRA), 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
77
with a page here
Operators
6
Value, all time
$1.84 bn
88% of the register's 88
Discovered
1985-03-01
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 77 leases in this field that have a page here — 88% of the register's 88 — 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
Gas4312238,281 mcf1,632 bblcondensate562,380,467 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2006-06-06467 ft0 ft400 ft

Commission remarks: FIELD. STANDARD ACREAGE TO REMAIN 40 ACRES.

County

Hidalgo County

Leases in this field

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

LeaseOperatorValue
GUERRA, A. E.HILCORP ENERGY COMPANY$165.9 M
GUERRA, A. E.HILCORP ENERGY COMPANY$159.3 M
GUERRA, A. E.HILCORP ENERGY COMPANY$144.0 M
GUERRA, A. E.CHEVRON U. S. A. INC.$118.6 M
GUERRA, A. E.HILCORP ENERGY COMPANY$96.5 M
GUERRA, A. E.HILCORP ENERGY COMPANY$74.1 M
GUERRA, A. E.HILCORP ENERGY COMPANY$72.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$52.8 M
GUERRA, E.E. "A"DEWBRE PETROLEUM CORPORATION$51.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$48.1 M
GUERRA, A. E.HILCORP ENERGY COMPANY$47.3 M
GUERRA, A. E.HILCORP ENERGY COMPANY$46.4 M
GUERRA, A. E.HILCORP ENERGY COMPANY$45.6 M
GUERRA, A. E.HILCORP ENERGY COMPANY$40.7 M
GUERRA, A. E.CHEVRON U. S. A. INC.$37.7 M
GUERRA, A. E.HILCORP ENERGY COMPANY$32.0 M
GUERRA, A. E.CHEVRON U. S. A. INC.$30.5 M
GUERRA, A. E.HILCORP ENERGY COMPANY$28.5 M
GUERRA, A. E.CHEVRON U. S. A. INC.$27.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$26.0 M
GUERRA, A. E.CHEVRON U. S. A. INC.$25.7 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$21.5 M
GUERRA, A. E.CHEVRON U. S. A. INC.$20.7 M
GUERRA "A" GAS UNITDEWBRE PETROLEUM CORPORATION$20.4 M
GUERRA, A. E.HILCORP ENERGY COMPANY$20.3 M
GUERRA, E.E.DEWBRE PETROLEUM CORPORATION$19.4 M
GUERRA, A. E.HILCORP ENERGY COMPANY$18.6 M
GUERRA, E.E.DEWBRE PETROLEUM CORPORATION$17.9 M
GUERRA, A. E.TEXACO E & P INC.$17.7 M
GUERRA, A. E.HILCORP ENERGY COMPANY$15.5 M
GUERRA, E.E. JRDEWBRE PETROLEUM CORPORATION$14.9 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$14.7 M
GUERRA, A. E.HILCORP ENERGY COMPANY$13.9 M
GUERRA, E. E. "A"DEWBRE PETROLEUM CORPORATION$12.6 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$12.4 M
GUERRA, A. E.CHEVRON U. S. A. INC.$12.1 M
GUERRA, A. E.HILCORP ENERGY COMPANY$11.8 M
GUERRA, A. E.HILCORP ENERGY COMPANY$11.7 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$11.6 M
GUERRA, A.E.TEXACO E & P INC.$10.7 M
GUERRA, E. E. "A"DEWBRE PETROLEUM CORPORATION$10.6 M
GUERRA, A. E.CHEVRON U. S. A. INC.$10.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$10.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$10.1 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$9.9 M
GUERRA, A.E.TEXACO E & P INC.$9.8 M
GUERRA, A. E.TEXACO E & P INC.$8.9 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$7.9 M
GUERRA, A.E.HILCORP ENERGY COMPANY$7.5 M
GUERRA, A.E.HILCORP ENERGY COMPANY$6.4 M
GUERRA, A. E.HILCORP ENERGY COMPANY$6.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$5.8 M
GUERRA, A. E.CHEVRON U. S. A. INC.$5.6 M
GUERRA, A. E.HILCORP ENERGY COMPANY$5.5 M
GUERRA, A. E.CHEVRON U. S. A. INC.$5.2 M
GUERRA, A. E.HILCORP ENERGY COMPANY$5.1 M
GUERRA, A. E.HILCORP ENERGY COMPANY$4.6 M
BEAURLINE, A. W.MERIT ENERGY COMPANY$4.6 M
GUERRA, A. E.TEXACO E & P INC.$4.5 M
GUERRA, A. E.HILCORP ENERGY COMPANY$4.4 M
BEAURLINE, A. W.MERIT ENERGY COMPANY$4.0 M
GUERRA, A. E.TEXACO E & P INC.$2.4 M
GUERRA "A" GAS UNITDEWBRE PETROLEUM CORPORATION$2.3 M
GUERRA "A" GAS UNITDEWBRE PETROLEUM CORPORATION$1.9 M
GUERRA, A. E.HILCORP ENERGY COMPANY$1.8 M
GUERRA, E.E. "A"DEWBRE PETROLEUM CORPORATION$1.6 M
GUERRA, A.E.CHEVRON U. S. A. INC.$1.5 M
GUERRA, A.E.TEXACO E & P INC.$1.5 M
MCALLEN, A. A. "SLOT"MERIT ENERGY COMPANY$1.5 M
GUERRA, A. E.HILCORP ENERGY COMPANY$1.4 M
COZAD C.M. ET ALHILCORP ENERGY COMPANY$1.4 M
GUERRA, E. E.DEWBRE PETROLEUM CORPORATION$1.3 M
GUERRA, A. E.TEXACO E & P INC.$847 k
GUERRA, A.E.TEXACO E & P INC.$601 k
GUERRA, A. E.CHEVRON U. S. A. INC.$559 k
BEAURLINE, A. W.SHELL WESTERN E&P INC.$269 k
GUERRA, A.E.TEXACO E & P INC.$116 k

Field number 58742035, from the Railroad Commission's field register. The register's own index resolves 88 leases and 88 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.