BASHARA-HEREFORD (7300), 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

175

with a page here

Operators

Value, all time

$1.06 bn

96% of the register's 182

Discovered

1986-07-30

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 175 leases in this field that have a page here — 96% of the register's 182 — 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.

Wells	In the field	Producing	Produced in 2025	Also produced	Cumulative
Gas	153	114	1,834,211 mcf	3,019 bblcondensate	507,014,583 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

The register files no field rule here. Statewide spacing applies.

Commission remarks: ALLOCATION FORMULA SUSPENDED EFFECTIVE 2/1/94.

County

Webb County

Leases in this field

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

Lease	Operator	Value
VELA, J. M.	HILCORP ENERGY COMPANY	$35.3 M
MARTINEZ, E. T.	HILCORP ENERGY COMPANY	$33.9 M
VELA, J.M.	HILCORP ENERGY COMPANY	$28.4 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$24.0 M
HEREFORD -T-	MERIT ENERGY COMPANY	$23.6 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$23.6 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$23.3 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$22.8 M
BMT-C-MORENO GAS UNIT 1	HILCORP ENERGY COMPANY	$18.4 M
BRUNI MINERAL TRUST "C"	LAKESHORE OPERATING, LLC	$17.9 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$17.6 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$16.5 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$16.2 M
MARTINEZ-BARRERA GAS INIT	COLUMBUS ENERGY, LLC	$16.0 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$16.0 M
S. D. MARTINEZ GU	COLUMBUS ENERGY, LLC	$15.6 M
BRUNI MINERAL TRUST "B"	HILCORP ENERGY COMPANY	$15.2 M
HEREFORD, L. M. -A-	MERIT ENERGY COMPANY	$15.1 M
DIEGO GUTIERREZ, ET AL GAS UNIT	HILCORP ENERGY COMPANY	$14.9 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$14.7 M
C- BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$14.3 M
VELA, J.M.	HILCORP ENERGY COMPANY	$13.5 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$13.5 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$13.3 M
MARTINEZ, D.S.	COLUMBUS ENERGY, LLC	$13.0 M
MARTINEZ-VELA G.U.	HILCORP ENERGY COMPANY	$12.7 M
MARTINEZ, E. T.	HILCORP ENERGY COMPANY	$12.4 M
B.M.T.	COLUMBUS ENERGY, LLC	$11.9 M
ISIDRO MORENO ET AL	HILCORP ENERGY COMPANY	$11.6 M
ANTONIO MARTINEZ ET AL "A" GU	HILCORP ENERGY COMPANY	$11.6 M
VELA-ALEXANDER GAS UNIT	HILCORP ENERGY COMPANY	$11.4 M
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$10.8 M
PREVOST	COLUMBUS ENERGY, LLC	$10.4 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$10.3 M
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$10.2 M
MCKENDRICK, W.H.	COLUMBUS ENERGY, LLC	$10.2 M
MARTINEZ-ALEXANDER GAS UNIT	HILCORP ENERGY COMPANY	$10.2 M
MARTINEZ, D.S.	COLUMBUS ENERGY, LLC	$10.2 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$10.2 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$10.1 M
HEREFORD -T-	MERIT ENERGY COMPANY	$10.0 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$9.9 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$9.7 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$9.7 M
BLOCK, ANNA	COLUMBUS ENERGY, LLC	$9.7 M
ANTONIO MARTINEZ ET AL UNIT	HILCORP ENERGY COMPANY	$9.2 M
B.M.T.	COLUMBUS ENERGY, LLC	$9.1 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$8.9 M
HEREFORD -T-	MERIT ENERGY COMPANY	$8.7 M
RANCHO BLANCO	COLUMBUS ENERGY, LLC	$8.2 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$8.1 M
HEREFORD -T-	MERIT ENERGY COMPANY	$8.0 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$7.8 M
ALEXANDER, CHARLES	HILCORP ENERGY COMPANY	$6.9 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$6.9 M
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$6.5 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$6.4 M
VELA, J. M.	HILCORP ENERGY COMPANY	$6.3 M
BLOCK, ANNA	COLUMBUS ENERGY, LLC	$6.1 M
EUDOXIO MARTINEZ UNIT 1	HILCORP ENERGY COMPANY	$6.1 M
HEREFORD -T-	MERIT ENERGY COMPANY	$5.9 M
HEREFORD -T-	MERIT ENERGY COMPANY	$5.5 M
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$5.5 M
WM. HUBBERD A2	COLUMBUS ENERGY, LLC	$5.4 M
BRUNI MINERAL TRUST "C"	HILCORP ENERGY COMPANY	$5.3 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$5.2 M
HEREFORD, L. M. -A-	MERIT ENERGY COMPANY	$5.2 M
CLARK, N. H.	COLUMBUS ENERGY, LLC	$5.2 M
BRUNI-ALEXANDER-MARTINEZ GU	HILCORP ENERGY COMPANY	$5.1 M
RANCHO BLANCO	COLUMBUS ENERGY, LLC	$5.1 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$5.0 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$4.8 M
VELA, J.M.	HILCORP ENERGY COMPANY	$4.8 M
EUDOXIO MARTINEZ UNIT 1	CHEVRON U. S. A. INC.	$4.8 M
C-BRUNI MINERAL TRUST	CHEVRON U. S. A. INC.	$4.7 M
PREVOST	COLUMBUS ENERGY, LLC	$4.7 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$4.6 M
M.L.E.I., BRUNI MIN. TR.	HILCORP ENERGY COMPANY	$4.4 M
HEREFORD, L. M.	MERIT ENERGY COMPANY	$4.4 M
HEREFORD, L. M.	MERIT ENERGY COMPANY	$4.3 M
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$4.3 M
CLARK, N. H.	COLUMBUS ENERGY, LLC	$4.1 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$4.1 M
HEREFORD -T-	MERIT ENERGY COMPANY	$4.0 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$3.9 M
ALEXANDER, CHARLES	HILCORP ENERGY COMPANY	$3.8 M
VELA, J. M.	HILCORP ENERGY COMPANY	$3.7 M
CLARK, N. H.	COLUMBUS ENERGY, LLC	$3.7 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$3.7 M
EUDOXIO MARTINEZ UNIT 1	HILCORP ENERGY COMPANY	$3.7 M
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$3.6 M
BRUNI MINERAL TRUST "C"	HILCORP ENERGY COMPANY	$3.5 M
MARTINEZ, E.T.	HILCORP ENERGY COMPANY	$3.4 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$3.3 M
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$3.3 M
BRUNI MINERAL TRUST "C"	HILCORP ENERGY COMPANY	$3.2 M
MCKENDRICK, W.H.	COLUMBUS ENERGY, LLC	$3.0 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$3.0 M
HEREFORD, L.M. -B-	MERIT ENERGY COMPANY	$2.9 M
ANTONIO MARTINEZ ET AL 'A' UNIT	HILCORP ENERGY COMPANY	$2.9 M
ZACHRY, H. B.	COLUMBUS ENERGY, LLC	$2.8 M
HEREFORD, L. M.	MERIT ENERGY COMPANY	$2.8 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.8 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.8 M
MERCURIO MARTINEZ ET AL UNIT	HILCORP ENERGY COMPANY	$2.8 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.7 M
MARTINEZ, A. UNIT	HILCORP ENERGY COMPANY	$2.7 M
SOB MIN FEE	MERIT ENERGY COMPANY	$2.7 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.7 M
ANTONIO MARTINEZ ET AL UNIT	HILCORP ENERGY COMPANY	$2.5 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$2.4 M
HACHAR, D. D.	COLUMBUS ENERGY, LLC	$2.4 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$2.4 M
HEREFORD, L. M. -A-	MERIT ENERGY COMPANY	$2.4 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$2.3 M
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$2.3 M
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$2.3 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.2 M
HEREFORD -T-	MERIT ENERGY COMPANY	$2.2 M
VELA, J. M.	CHEVRON U. S. A. INC.	$2.1 M
MARTINEZ, C.	HILCORP ENERGY COMPANY	$2.0 M
RANCHO BLANCO	COLUMBUS ENERGY, LLC	$1.9 M
RANCHO BLANCO CORP	COLUMBUS ENERGY, LLC	$1.8 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$1.7 M
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$1.7 M
HEREFORD -T-	MERIT ENERGY COMPANY	$1.5 M
HEREFORD -T-	MERIT ENERGY COMPANY	$1.5 M
MARTINEZ-BARRERA GAS UNIT	COLUMBUS ENERGY, LLC	$1.4 M
HEREFORD -T-	MERIT ENERGY COMPANY	$1.3 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$1.3 M
ISIDRO MORENO ET AL	HILCORP ENERGY COMPANY	$1.3 M
C-BRUNI MINERAL TRUST	HILCORP ENERGY COMPANY	$1.3 M
HEREFORD, L. M.	OXY USA INC.	$1.2 M
HEREFORD, L.M.	MERIT ENERGY COMPANY	$1.2 M
HEREFORD, L. M.	MERIT ENERGY COMPANY	$1.2 M
MARTINEZ, D.	DIGITAL OPERATING COMPANY LLC	$1.1 M
EUDOXIO MARTINEZ UNIT 1	HILCORP ENERGY COMPANY	$1.1 M
VELA, J.M.	HILCORP ENERGY COMPANY	$1.0 M
VELA, J. M.	CHEVRON U. S. A. INC.	$972 k
HEREFORD -T-	MERIT ENERGY COMPANY	$965 k
HEREFORD, L.M.	MERIT ENERGY COMPANY	$839 k
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$827 k
HEREFORD, L.M.-B-	MERIT ENERGY COMPANY	$778 k
ALEXANDER, CHARLES C	COLUMBUS ENERGY, LLC	$747 k
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$722 k
HEREFORD, L.M.	MERIT ENERGY COMPANY	$713 k
MARTINEZ, E.T.	HILCORP ENERGY COMPANY	$698 k
ALEXANDER, CHARLES	HILCORP ENERGY COMPANY	$694 k
HEREFORD, L.M.	MERIT ENERGY COMPANY	$684 k
HEREFORD, L. M. "B"	MERIT ENERGY COMPANY	$650 k
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$567 k
HEREFORD -T-	MERIT ENERGY COMPANY	$514 k
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$473 k
MARTINEZ, A. UNIT	HILCORP ENERGY COMPANY	$461 k
HUBBERD	COLUMBUS ENERGY, LLC	$333 k
MARTINEZ-BARRERA GAS UNIT	COLUMBUS ENERGY, LLC	$281 k
MORENO, ISIDRO ET AL	HILCORP ENERGY COMPANY	$263 k
BRUNI MINERAL TRUST "B"	HILCORP ENERGY COMPANY	$242 k
CANTU	FALCON PRODUCTION CO.	$197 k
HEREFORD "T"	NORTH CENTRAL OIL CORP.	$184 k
HEREFORD -T-	PLAINS EXPLORATION & PROD. CO.	$118 k
HEREFORD -T-	NORTH CENTRAL OIL CORP.	$53 k
HEREFORD, LASKER M. "B"	NORTH CENTRAL OIL CORP.	$52 k
MCKENDRICK, W.H.	COLUMBUS ENERGY, LLC	$49 k
HUBBERD, WILLIAM "T"	RICOCHET ENERGY, INC.	$48 k
SOB MIN. FEE	NORTH CENTRAL OIL CORP.	$48 k
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$43 k
ALEXANDER, CHARLES	COLUMBUS ENERGY, LLC	$32 k
H. B. ZACHRY UNIT	NORTH CENTRAL OIL CORP.	$28 k
MARTINEZ, D.	COLUMBUS ENERGY, LLC	$19 k
HEREFORD, L. M.	NORTH CENTRAL OIL CORP.	$16 k
ARMENGOL, R. VALLS	CHEVRON U. S. A. INC.	$8 k
ARMENGOL, R. VALLS	CHEVRON U. S. A. INC.	$2 k
HEREFORD -T-	NORTH CENTRAL OIL CORP.	$581
HEREFORD -T-	NORTH CENTRAL OIL CORP.	—

Field number 05993600, from the Railroad Commission's field register. The register's own index resolves 182 leases and 182 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.