HAWKVILLE (AUSTIN CHALK), 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

294

with a page here

Operators

Value, all time

$5.31 bn

85% of the register's 347

Discovered

2010-09-21

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 294 leases in this field that have a page here — 85% of the register's 347 — 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	280	256	474,663,271 mcf	12,383 bblcondensate	1,239,001,090 mcfsince 1970

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

Wells	Rule	Effective	From the lease line	Between wells	Acres per unit	Max diagonal
Gas	B	2016-11-15	330 ft	0 ft	320	8,500 ft

Commission remarks: ENTIRE CORRELATIVE INTERVAL IS 10,230'-10,795'

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.

Showing the 200 largest of 294 leases, by the value we compute. Every one of them is in the sitemap.

Lease	Operator	Value
CORSAIR-ZAMORA A	LEWIS PETRO PROPERTIES, INC.	$48.9 M
WNH-MB PSA	EOG RESOURCES, INC.	$46.8 M
RIO BRAVO STATE	CRESCENT ENERGY OPERATING, LLC	$46.5 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$45.5 M
G-B MINERALS	EOG RESOURCES, INC.	$42.8 M
NIDO RANCH	KILLAM OIL CO., LTD.	$42.5 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$41.7 M
BFMT EAST	EOG RESOURCES, INC.	$41.6 M
BFMT EAST	EOG RESOURCES, INC.	$41.3 M
WNH-MB PSA	EOG RESOURCES, INC.	$40.1 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$39.6 M
MILAGROS	CIRCLE-S ENERGY, LLC	$38.6 M
MEEK RANCH PSA A	LEWIS PETRO PROPERTIES, INC.	$38.0 M
LA MESA RANCH	CRESCENT ENERGY OPERATING, LLC	$36.6 M
BFMT EAST	EOG RESOURCES, INC.	$35.6 M
G-B MINERALS	EOG RESOURCES, INC.	$34.8 M
PINATA A	EOG RESOURCES, INC.	$34.4 M
TRP B	EOG RESOURCES, INC.	$34.3 M
BFMT EAST	EOG RESOURCES, INC.	$33.7 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$33.4 M
BFMT EAST PSA	EOG RESOURCES, INC.	$33.1 M
MILAGROS	CIRCLE-S ENERGY, LLC	$33.1 M
BFMT WEST	EOG RESOURCES, INC.	$32.9 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$32.6 M
BFMT EAST PSA	EOG RESOURCES, INC.	$32.1 M
SAN ROMAN 1508	EOG RESOURCES, INC.	$31.5 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$30.8 M
BFMT WEST	EOG RESOURCES, INC.	$30.7 M
MALTSBERGER, W.A.	LEWIS PETRO PROPERTIES, INC.	$29.9 M
BFMT WEST	EOG RESOURCES, INC.	$29.8 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$29.5 M
BFMT WEST	EOG RESOURCES, INC.	$29.3 M
BFMT WEST	EOG RESOURCES, INC.	$29.0 M
RIO BRAVO STATE	CRESCENT ENERGY OPERATING, LLC	$28.9 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$28.9 M
STATE OF TEXAS RAFTER O UNIT B	KILLAM OIL CO., LTD.	$28.7 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$28.5 M
BFMT WEST	EOG RESOURCES, INC.	$27.9 M
BFMT WEST	EOG RESOURCES, INC.	$27.8 M
HACHAR 'A'	EOG RESOURCES, INC.	$27.8 M
ELLEN C.	CATURUS ENERGY, LLC	$27.4 M
BFMT WEST	EOG RESOURCES, INC.	$27.1 M
LA MESA RANCH	CRESCENT ENERGY OPERATING, LLC	$27.0 M
WNH-LM 1870 PSA	EOG RESOURCES, INC.	$26.7 M
STATE MARY	MITSUI E&P USA LLC	$26.4 M
SAN ROMAN 1508	EOG RESOURCES, INC.	$26.3 M
CHAMBERLAIN ST - HACHAR 1476 A	EOG RESOURCES, INC.	$26.2 M
MARTIN STATE PSA	LEWIS PETRO PROPERTIES, INC.	$25.9 M
LAUREL SA A	LEWIS PETRO PROPERTIES, INC.	$25.9 M
BFMT WEST	EOG RESOURCES, INC.	$25.9 M
ELLEN C.	CATURUS ENERGY, LLC	$25.4 M
PIPER STATE	ESCONDIDO RESOURCES OPER CO, LLC	$25.1 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$24.9 M
BFMT EAST	EOG RESOURCES, INC.	$24.9 M
LAS ISLITAS	LEWIS PETRO PROPERTIES, INC.	$24.6 M
G-B MINERALS- G-B AMI	EOG RESOURCES, INC.	$24.5 M
BOTANZA ST A	EOG RESOURCES, INC.	$24.3 M
BFMT EAST PSA	EOG RESOURCES, INC.	$24.0 M
BOTANZA ST C	EOG RESOURCES, INC.	$23.8 M
GARZA-NEC A	LEWIS PETRO PROPERTIES, INC.	$23.7 M
BFMT EAST - RVB A	EOG RESOURCES, INC.	$23.6 M
BFMT EAST	EOG RESOURCES, INC.	$23.5 M
ATLANTIC INLAND GROUP	CATURUS ENERGY, LLC	$23.4 M
LA MESA RANCH	CRESCENT ENERGY OPERATING, LLC	$23.4 M
BFMT WEST	EOG RESOURCES, INC.	$23.3 M
CORSAIR-ZAMORA B	LEWIS PETRO PROPERTIES, INC.	$23.2 M
ATLANTIC INLAND GROUP	CATURUS ENERGY, LLC	$22.9 M
NIDO RANCH	KILLAM OIL CO., LTD.	$22.9 M
BFMT WEST	EOG RESOURCES, INC.	$22.8 M
BFMT EAST	EOG RESOURCES, INC.	$22.8 M
AI SRS	WARWICK POSEIDON, GP	$22.7 M
BFMT WEST	EOG RESOURCES, INC.	$22.6 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$22.6 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$22.4 M
AI SRS	WARWICK POSEIDON, GP	$22.3 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$22.1 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$22.1 M
STATE EDITH UNIT	MITSUI E&P USA LLC	$22.0 M
BFMT WEST	EOG RESOURCES, INC.	$22.0 M
BFMT EAST	EOG RESOURCES, INC.	$22.0 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$21.9 M
CORSAIR-ZAMORA C	LEWIS PETRO PROPERTIES, INC.	$21.8 M
G-B MINERALS	EOG RESOURCES, INC.	$21.7 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$21.3 M
BFMT WEST	EOG RESOURCES, INC.	$21.3 M
BFMT WEST	EOG RESOURCES, INC.	$21.2 M
NIDO RANCH	KILLAM OIL CO., LTD.	$21.0 M
BFMT EAST	EOG RESOURCES, INC.	$20.9 M
BFMT EAST	EOG RESOURCES, INC.	$20.8 M
RETAMA RANCH	CATURUS ENERGY, LLC	$20.8 M
REUTHINGER	CATURUS ENERGY, LLC	$20.7 M
PIPER	ESCONDIDO RESOURCES OPER CO, LLC	$20.6 M
BFMT EAST PSA	EOG RESOURCES, INC.	$20.4 M
ATLANTIC INLAND GROUP	CATURUS ENERGY, LLC	$20.4 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$20.3 M
STATE MARY	MITSUI E&P USA LLC	$20.2 M
BFMT EAST PSA	EOG RESOURCES, INC.	$20.2 M
BFMT EAST	EOG RESOURCES, INC.	$20.2 M
BFMT EAST	EOG RESOURCES, INC.	$20.2 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$20.2 M
BFMT EAST	EOG RESOURCES, INC.	$20.1 M
RETAMA RANCH	CATURUS ENERGY, LLC	$20.0 M
NIDO RANCH	KILLAM OIL CO., LTD.	$20.0 M
BFMT WEST	EOG RESOURCES, INC.	$19.8 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$19.8 M
BFMT EAST PSA	EOG RESOURCES, INC.	$19.8 M
NIDO RANCH	KILLAM OIL CO., LTD.	$19.8 M
BFMT WEST	EOG RESOURCES, INC.	$19.7 M
REUTHINGER	CATURUS ENERGY, LLC	$19.6 M
REUTHINGER	CATURUS ENERGY, LLC	$19.6 M
BFMT EAST	EOG RESOURCES, INC.	$19.5 M
G-B MINERALS	EOG RESOURCES, INC.	$19.3 M
BFMT EAST	EOG RESOURCES, INC.	$19.3 M
BFMT EAST	EOG RESOURCES, INC.	$19.3 M
GONZALEZ-CORSAIR SA A	LEWIS PETRO PROPERTIES, INC.	$19.3 M
CORSAIR-ZAMORA D	LEWIS PETRO PROPERTIES, INC.	$19.2 M
CORSAIR-ZAMORA E	LEWIS PETRO PROPERTIES, INC.	$19.2 M
STATE MC UNIT	WARWICK POSEIDON, GP	$19.2 M
G-B MINERALS - G-B AMI B	EOG RESOURCES, INC.	$19.1 M
BFMT EAST	EOG RESOURCES, INC.	$19.1 M
BFMT EAST PSA	EOG RESOURCES, INC.	$19.1 M
GARZA-NEC B	LEWIS PETRO PROPERTIES, INC.	$19.0 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$18.9 M
ATLANTIC INLAND GROUP	CATURUS ENERGY, LLC	$18.9 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$18.9 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$18.8 M
BFMT EAST - RVB B	EOG RESOURCES, INC.	$18.7 M
MARTIN - MB F	EOG RESOURCES, INC.	$18.6 M
BFMT EAST	EOG RESOURCES, INC.	$18.5 M
G-B MINERALS - G-B AMI C	EOG RESOURCES, INC.	$18.4 M
RETAMA RANCH	CATURUS ENERGY, LLC	$18.4 M
BFMT EAST - ROSA A	EOG RESOURCES, INC.	$18.3 M
G-B MINERALS	EOG RESOURCES, INC.	$18.2 M
HACHAR 'A'	EOG RESOURCES, INC.	$18.2 M
REUTHINGER	CATURUS ENERGY, LLC	$18.2 M
REUTHINGER	CATURUS ENERGY, LLC	$18.1 M
MARTIN - MB E	EOG RESOURCES, INC.	$18.1 M
BFMT EAST PSA	EOG RESOURCES, INC.	$17.7 M
BFMT EAST PSA	EOG RESOURCES, INC.	$17.6 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$17.5 M
ATLANTIC INLAND GROUP-HUISACHE E	CATURUS ENERGY, LLC	$17.4 M
REUTHINGER F	CATURUS ENERGY, LLC	$17.4 M
BFMT WEST	EOG RESOURCES, INC.	$17.4 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$17.4 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$17.3 M
NEEDMORE	CATURUS ENERGY, LLC	$17.3 M
G-B AMI - G-B MINERALS K	EOG RESOURCES, INC.	$17.2 M
ELLEN C.	CATURUS ENERGY, LLC	$17.1 M
ELLEN C.	CATURUS ENERGY, LLC	$17.0 M
ELLEN C.	CATURUS ENERGY, LLC	$16.9 M
RETAMA RANCH	CATURUS ENERGY, LLC	$16.9 M
ELLEN C.	CATURUS ENERGY, LLC	$16.8 M
STATE SANTA FLORENTINA A	MITSUI E&P USA LLC	$16.8 M
JUAN SALINAS RANCH	CRESCENT ENERGY OPERATING, LLC	$16.8 M
COX - MB - MARTIN B	EOG RESOURCES, INC.	$16.7 M
HUISACHE E	CATURUS ENERGY, LLC	$16.6 M
HACHAR 'A'	EOG RESOURCES, INC.	$16.6 M
BENAVIDES FAMILY MINERALS G	CATURUS ENERGY, LLC	$16.5 M
FRANK & ROSE CHAMBERLAIN UNIT	RIO GRANDE E&P II, LLC	$16.4 M
HUISACHE E	CATURUS ENERGY, LLC	$16.4 M
STATE SANTA FLORENTINA C	MITSUI E&P USA LLC	$16.4 M
BFMT EAST PSA	EOG RESOURCES, INC.	$16.4 M
MB - OCHO - LM C	EOG RESOURCES, INC.	$16.4 M
LM 1870 - WNH D	EOG RESOURCES, INC.	$16.3 M
STATE OF TEXAS RAFTER O WEST	KILLAM OIL CO., LTD.	$16.3 M
NIDO RANCH	KILLAM OIL CO., LTD.	$16.2 M
NEEDMORE	CATURUS ENERGY, LLC	$16.1 M
OCHO	EOG RESOURCES, INC.	$16.1 M
STATE MARY	MITSUI E&P USA LLC	$16.0 M
STATE SANTA FLORENTINA D	MITSUI E&P USA LLC	$16.0 M
G-B AMI - G-B MINERALS H	EOG RESOURCES, INC.	$16.0 M
LM 1870 - WNH A	EOG RESOURCES, INC.	$15.9 M
AI SAN ROMAN	WARWICK POSEIDON, GP	$15.9 M
MATRIX CASPIAN	ESCONDIDO RESOURCES OPER CO, LLC	$15.8 M
G-B AMI - G-B MINERALS F	EOG RESOURCES, INC.	$15.7 M
MILAGROS	CIRCLE-S ENERGY, LLC	$15.6 M
ELLEN C.	CATURUS ENERGY, LLC	$15.5 M
HACHAR 'A'	EOG RESOURCES, INC.	$15.5 M
ELLEN C.	CATURUS ENERGY, LLC	$15.5 M
HUISACHE E	CATURUS ENERGY, LLC	$15.4 M
HUISACHE-STATE OF TEXAS A	CATURUS ENERGY, LLC	$15.3 M
MILAGROS	CIRCLE-S ENERGY, LLC	$15.3 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$15.3 M
SRS UNIT 1	WARWICK POSEIDON, GP	$15.1 M
MILAGROS	CIRCLE-S ENERGY, LLC	$15.0 M
SAN ROMAN RANCH	CRESCENT ENERGY OPERATING, LLC	$14.9 M
MB - OCHO - LM A	EOG RESOURCES, INC.	$14.8 M
LINDSAY RANCH UNIT	MITSUI E&P USA LLC	$14.8 M
HUISACHE W	CATURUS ENERGY, LLC	$14.8 M
MB - OCHO - LM B	EOG RESOURCES, INC.	$14.8 M
PIPER	ESCONDIDO RESOURCES OPER CO, LLC	$14.8 M
GONZALEZ-CORSAIR SA B	LEWIS PETRO PROPERTIES, INC.	$14.7 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$14.7 M
FASKEN STATE	CRESCENT ENERGY OPERATING, LLC	$14.7 M
ELLEN C.	CATURUS ENERGY, LLC	$14.5 M
HACHAR 'A'	EOG RESOURCES, INC.	$14.5 M
ELLEN C.	CATURUS ENERGY, LLC	$14.3 M
NEEDMORE	CATURUS ENERGY, LLC	$14.3 M
ELLEN C.	CATURUS ENERGY, LLC	$14.3 M
STATE OF TEXAS RAFTER O UNIT C	KILLAM OIL CO., LTD.	$14.2 M

Field number 39744250, from the Railroad Commission's field register. The register's own index resolves 347 leases and 347 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.