OPERATORS · RRC 424200 · P-5 STATUS Y

Inexco Oil Co

Houston, TX

Inexco Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued April 11, 1986.

The RRC wellbore file lists 42 wells under its operatorship.

162 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed March 1, 2002.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 42 of record
0: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

From permit to spud

FROM THE DATES ON ITS W-1 PERMITS · ALL TIME

A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.

54%: spud rate · 87 of 162 mature permits
34: median days permit to spud · middle half 16–58
0: spuds, last 180 days
0%: cancelled · 0 permits
75: expired undrilled
18: permits a year over 9 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County	12 mo	All time	Wells	Last
Brazos county →	—	26	3	Aug 7, 1985
Fayette county →	—	21	11	Sep 3, 1985
Hidalgo county →	—	13	0	Aug 27, 1985
Houston county →	—	9	1	Apr 16, 1985
Leon county →	—	9	0	Apr 7, 1986
Mustang IS-LB county →	—	7	3	Oct 25, 1984
Robertson county →	—	6	2	Jul 7, 1982
Cameron county →	—	5	4	Apr 19, 1982
Matagorda county →	—	5	1	Apr 17, 1981
Brazos-LB county →	—	4	0	Sep 14, 1979
Van Zandt county →	—	4	0	Mar 19, 1985
Bowie county →	—	3	0	Oct 27, 1981
Chambers county →	—	3	0	Apr 17, 1984
Galveston-LB county →	—	3	0	Jul 17, 1981
Harris county →	—	3	2	May 18, 1983
Hockley county →	—	3	0	Apr 11, 1986
Jackson county →	—	3	0	Apr 15, 1981
Nacogdoches county →	—	3	2	Jan 27, 1983
Wilson county →	—	3	0	Jun 18, 1981
Frio county →	—	2	5	Oct 20, 1980
Galveston county →	—	2	0	Dec 15, 1980
Howard county →	—	2	0	May 5, 1981
Kleberg county →	—	2	0	Aug 11, 1981
Lubbock county →	—	2	0	Apr 11, 1978
Madison county →	—	2	0	Feb 23, 1984
Newton county →	—	2	0	Jun 6, 1983
Nueces county →	—	2	0	Dec 22, 1982
Zavala county →	—	2	0	Jul 31, 1981
Aransas county →	—	1	0	May 18, 1982
Austin county →	—	1	0	Sep 3, 1982
Brazoria county →	—	1	0	Mar 10, 1981
Dawson county →	—	1	0	Jun 15, 1981
Fort Bend county →	—	1	0	Sep 18, 1984
High IS-LB county →	—	1	0	May 9, 1979
Jim Hogg county →	—	1	0	Aug 21, 1980
Lavaca county →	—	1	0	Dec 28, 1983
Lipscomb county →	—	1	0	Feb 15, 1978
San Patricio county →	—	1	1	Oct 27, 1983
Victoria county →	—	1	0	Nov 18, 1977

All 162 permits, searchable → · Leases it reports → · On the map →

Formations in its completed wells

Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →

Formation	Wells	Permitted last 3 yrs
Austin Chalk	23	0
Pecan Gap	16	0
Woodbine	16	0
Eagle Ford	12	0
Buda	7	0
Glen Rose	5	0
Paluxy	3	0
Navarro	3	0
Cotton Valley	2	0
Del Rio	2	0
Kiamichi	2	0
Edwards	2	0
Smackover	2	0
Wolfe City	1	0
Nacatoch	1	0

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →

0: bbl oil, last 12 reported months
—: vs the 12 months before
0: mcf gas incl. casinghead, last 12
0: bbl oil since reporting began

No lease production reported under this operator number in the last three years.

Beyond the permit record

RRC wellbore file

Wells of record

42: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
34: plugged

How it got them

23: permitted itself
2: acquired from others
45: permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0: active UIC permits of 2
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Cameron

0 active

0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

Permit types

Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →

Type	12 mo	Prior 12	All time
Drill	0	0	149
Recompletion	0	0	12
Other	0	0	1

Fields

RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.

Field	Wells	Producing
Giddings (Austin Chalk-3)34733500	12	0
Pearsall (Austin Chalk)69981125	5	0
Block 794-L (Frio)9579100	3	0
Los Bancos (4500)54944500	3	0
Benchley (Austin Chalk)7087500	2	0
Douglass W. (Travis Peak)25864471	1	0
Giddings (Austin Chalk Gas)34773550	1	0
Greens Bayou (Frio-Vksbg D)36753500	1	0
Hawkinsville (Conrad)39742300	1	0
Jay King (4700)45883500	1	0
Kurten (9484)50424970	1	0
Douglass West (Pettit Upper)25864250	1	0

P-5 organization report

As registered with the RRC. About the P-5 →

Registration: Status code Y; Last filed Mar 1, 2002

Address: Attn Corporate Secretary P O Box 4239; Houston, TX 77210

Officers and agents: C.T. Corporation · Texas Resident Agent; Limbacher, Randy L. · President; Shapiro, Steven J. · Vice President/Cfo; Hanower, David L. · Vice President; Backsen, Lee B. · Vice President; Baer, Suzanne V. · Vice President/Treasurer; Cook, Philip W. · Vice President/Controller; Ellis, Mark E. · Vice President; All 14 on the P-5 →

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
481384	Dec 16, 1998	Dec 16, 1998	Energy Development Corp.	Hardin	Atlantic #1	6,800	19930132
301053	Apr 11, 1986	Apr 11, 1986	Inexco Oil Company	Hockley	Inexco No. 1 Bradshaw #1	12,100	21934968
300687	Apr 7, 1986	Apr 7, 1986	Inexco Oil Company	Leon	Gayle, W. F. #4	11,000	28930793
298312	Feb 24, 1986	Feb 24, 1986	Inexco Oil Company	Leon	Gayle, W. F. #3	10,750	28930777
296406	Jan 29, 1986	Jan 29, 1986	Inexco Oil Company	Leon	Hill, James O. #3	11,200	28930767
294029	Dec 27, 1985	Dec 27, 1985	Inexco Oil Company	Leon	Hill, James O. #2	11,200	28930750
283880	Sep 3, 1985	Sep 3, 1985	Inexco Oil Company	Fayette	Evelyn Carlson Unit #1	8,400	14931172
283333	Aug 27, 1985	Aug 27, 1985	Inexco Oil Company	Hidalgo	Elvira B. Casas Gas Unit #1	11,600	21530941
281972	Aug 7, 1985	Aug 7, 1985	Inexco Oil Company	Brazos	Chance Farms #1	10,700	04131333
281965	Aug 6, 1985	Aug 6, 1985	Inexco Oil Company	Brazos	Kapchinski, Hattie #1	11,200	04131332
275138	May 15, 1985	May 15, 1985	Inexco Oil Company	Leon	Hill, James O. #1	11,200	28930671
274847	May 13, 1985	May 13, 1985	Inexco Oil Company	Brazos	Stanley, L. D. #1	10,500	04131313
273884	May 2, 1985	May 2, 1985	Inexco Oil Company	Brazos	Cochran, R. #1	10,000	04131312
272368	Apr 16, 1985	Apr 16, 1985	Inexco Oil Company	Houston	Lundy, M. L. #1	11,000	22530616
270206	Mar 21, 1985	Mar 21, 1985	Inexco Oil Company	Brazos	Kurz, L. J. #1	10,200	04131292

Full permit history →

About this data

Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/operators/tx/424200, documented in the API reference.