CHARCO (9200), 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
97
with a page here
Operators
9
Value, all time
$632.8 M
78% of the register's 125
Discovered
1981-04-09
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 97 leases in this field that have a page here — 78% of the register's 125 — 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
Gas111721,350,576 mcf907 bblcondensate278,946,293 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 EFF. 100181 PER AMENDMENT TO SWR 28 & 29

County

Leases in this field

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

LeaseOperatorValue
ASCHEHILCORP ENERGY COMPANY$29.5 M
LEONARDOHILCORP ENERGY COMPANY$28.8 M
LEONARDOHILCORP ENERGY COMPANY$28.4 M
ASCHEHILCORP ENERGY COMPANY$27.4 M
ALFONSOHILCORP ENERGY COMPANY$25.8 M
ALFONSOHILCORP ENERGY COMPANY$24.5 M
AMANDO GARZA TRUSTHILCORP ENERGY COMPANY$22.0 M
LEONARDOHILCORP ENERGY COMPANY$18.9 M
GARZA, A.HILCORP ENERGY COMPANY$18.2 M
ALFONSOHILCORP ENERGY COMPANY$15.1 M
LEONARDOHILCORP ENERGY COMPANY$14.9 M
LEONARDOHILCORP ENERGY COMPANY$14.5 M
ALFONSOHILCORP ENERGY COMPANY$13.7 M
LEONARDOHILCORP ENERGY COMPANY$13.5 M
ASCHEHILCORP ENERGY COMPANY$13.4 M
LEONARDOHILCORP ENERGY COMPANY$13.1 M
GARZA, A.HILCORP ENERGY COMPANY$12.8 M
ASCHEHILCORP ENERGY COMPANY$12.4 M
LEONARDOHILCORP ENERGY COMPANY$12.4 M
GARZA, A.HILCORP ENERGY COMPANY$11.7 M
GARZA, A.HILCORP ENERGY COMPANY$11.2 M
LEONARDOHILCORP ENERGY COMPANY$10.5 M
ALFONSOHILCORP ENERGY COMPANY$10.4 M
LEONARDOHILCORP ENERGY COMPANY$10.1 M
GUTIERREZ, J. M.HILCORP ENERGY COMPANY$10.1 M
ASCHEHILCORP ENERGY COMPANY$9.9 M
ASCHEHILCORP ENERGY COMPANY$9.5 M
ASCHEHILCORP ENERGY COMPANY$9.4 M
ALFONSOHILCORP ENERGY COMPANY$8.0 M
GARZA, A.HILCORP ENERGY COMPANY$7.8 M
ASCHEHILCORP ENERGY COMPANY$7.7 M
LEONARDO-GUTIERREZ GAS UNITHILCORP ENERGY COMPANY$7.3 M
ASCHEHILCORP ENERGY COMPANY$6.7 M
ASCHEHILCORP ENERGY COMPANY$6.5 M
GUTIERREZ, J.M.HILCORP ENERGY COMPANY$6.4 M
ALFONSOHILCORP ENERGY COMPANY$6.3 M
ASCHEHILCORP ENERGY COMPANY$5.9 M
ASCHEHILCORP ENERGY COMPANY$5.4 M
CHEVRON H GUTIEREZUNIT PETROLEUM COMPANY$5.0 M
GARZA, A.HILCORP ENERGY COMPANY$4.9 M
ASCHEHILCORP ENERGY COMPANY$4.7 M
AMANDOHILCORP ENERGY COMPANY$4.6 M
ASCHEHILCORP ENERGY COMPANY$4.5 M
LEONARDOHILCORP ENERGY COMPANY$4.5 M
ASCHEHILCORP ENERGY COMPANY$3.8 M
GUTIERREZ, CHEVRON R.UNIT PETROLEUM COMPANY$3.7 M
ASCHEHILCORP ENERGY COMPANY$3.4 M
ASCHEHILCORP ENERGY COMPANY$3.4 M
ASCHEHILCORP ENERGY COMPANY$3.2 M
GARZA, A.HILCORP ENERGY COMPANY$3.0 M
GUTIERREZ, J. M.HILCORP ENERGY COMPANY$3.0 M
ASCHEHILCORP ENERGY COMPANY$2.9 M
ALFONSOHILCORP ENERGY COMPANY$2.9 M
LEONARDOHILCORP ENERGY COMPANY$2.8 M
GARZA, A.HILCORP ENERGY COMPANY$2.7 M
GUTIERREZ, HIGINIO JR.THREE C EXPLORATION, LLC$2.7 M
ALFONSOHILCORP ENERGY COMPANY$2.7 M
GUTIERREZ, HIGINIO JRTHREE C EXPLORATION, LLC$2.6 M
ASCHEHILCORP ENERGY COMPANY$2.5 M
ASCHEHILCORP ENERGY COMPANY$2.5 M
RMTHILCORP ENERGY COMPANY$2.4 M
ASCHEHILCORP ENERGY COMPANY$2.4 M
GARZA, A.HILCORP ENERGY COMPANY$2.1 M
GUTIERREZ, MOBIL H.THREE C EXPLORATION, LLC$2.0 M
A. GARZAHILCORP ENERGY COMPANY$1.9 M
GARZA, A.HILCORP ENERGY COMPANY$1.8 M
FERNANDEZ, N.GGP EXPLORATION, LTD.$1.8 M
ASCHEHILCORP ENERGY COMPANY$1.8 M
LEONARDOHILCORP ENERGY COMPANY$1.8 M
LEONARDOHILCORP ENERGY COMPANY$1.8 M
ASCHEHILCORP ENERGY COMPANY$1.7 M
ASCHEHILCORP ENERGY COMPANY$1.7 M
ALFONSOHILCORP ENERGY COMPANY$1.7 M
GARZA, A.HILCORP ENERGY COMPANY$1.5 M
ASCHEHILCORP ENERGY COMPANY$1.5 M
ASCHEHILCORP ENERGY COMPANY$1.3 M
ASCHEHILCORP ENERGY COMPANY$1.1 M
RAMIREZ, D.HILCORP ENERGY COMPANY$1.0 M
LEONARDOHILCORP ENERGY COMPANY$971 k
ASCHEHILCORP ENERGY COMPANY$825 k
ASCHEHILCORP ENERGY COMPANY$599 k
ASCHEHILCORP ENERGY COMPANY$527 k
GUTIERREZ, HIGINIOVARAS ENERGY OPERATING COMPANY,$445 k
ASCHEHILCORP ENERGY COMPANY$389 k
ASCHEHILCORP ENERGY COMPANY$290 k
LEONARDOHILCORP ENERGY COMPANY$225 k
HAYNES, LEONARD ESTATENORTH CENTRAL OIL CORP.$206 k
GUTIERREZ, J.M.HILCORP ENERGY COMPANY$192 k
FERNANDEZ, N.EOG RESOURCES, INC.$191 k
R.M.T.HOUSTON EXPLORATION COMPANY, THE$118 k
LEONARDOHOUSTON EXPLORATION COMPANY, THE$43 k
GARZA, L. "2"HILCORP ENERGY COMPANY$38 k
LEONARDOHOUSTON EXPLORATION COMPANY, THE$3 k
LEONARDOHILCORP ENERGY COMPANY$3 k
ASCHEHILCORP ENERGY COMPANY$450
ASCHEHILCORP ENERGY COMPANY$127
ASCHETRANSTEXAS GAS CORPORATION$120

Field number 17130515, from the Railroad Commission's field register. The register's own index resolves 125 leases and 125 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.