OPERATORS · RRC 174337 · P-5 STATUS Y

Cook Expl Co

Longview, TX

Cook Expl CO has filed no drilling permits in the past 12 months; its most recent permit was issued January 11, 2006.

The RRC wellbore file lists 21 wells under its operatorship (2 producing).

Lease reports credit it with 892 barrels of oil and 88.9K mcf of gas in the 12 months reported through April 2026.

56 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed December 4, 2025.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
2: producing wells, of 21 of record
28: 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.

63%: spud rate · 35 of 56 mature permits
69: median days permit to spud · middle half 28–136
0: spuds, last 180 days
0%: cancelled · 0 permits
21: expired undrilled
2: permits a year over 27 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
Gregg county →	—	41	18	Jan 12, 2001
Houston county →	—	5	0	Aug 14, 1984
Marion county →	—	5	1	Jan 11, 2006
Harrison county →	—	3	1	Feb 6, 1990
Panola county →	—	1	1	Jul 27, 1995
Smith county →	—	1	0	Apr 14, 1992

All 56 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
Travis Peak	12	0
Pettit	7	0
Rodessa	6	0
Cotton Valley	3	0
BMA	3	0
James Lime	3	0
Austin Chalk	2	0
Nacatoch	1	0
Glen Rose	1	0
Massive Anhydrite (marker)	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 →

892: bbl oil, last 12 reported months
—: vs the 12 months before
88.9K: mcf gas incl. casinghead, last 12
85K: bbl oil since reporting began

Gas, mcf

Last 12 months 88,877 · prior 12 80,828(+10%)

Oil, barrels

Last 12 months 892 · prior 12 852(+5%)

Beyond the permit record

RRC wellbore file

Wells of record

21: on the schedule
2: producing
0: shut in
0: injection
1: temp. abandoned
18: plugged

How it got them

11: permitted itself
0: acquired from others
17: permitted, now run by others

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

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	49
Recompletion	0	0	7

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
Willow Springs (Rodessa)97752664	5	0
Willow Springs-Mackey (Tr. Pk.)97760500	4	0
Willow Springs (Travis Peak)97752830	4	0
Willow Springs (Cotton Valley)97752100	3	1
Willow Springs (Pettit Mi.)97752581	1	0
Willow Springs (Henderson)97752166	1	0
Carthage (Cotton Valley)16032174	1	0
Lansing N. (Cotton Valley Lo.)52002050	1	1
Braden (Travis Peak)11212500	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Dec 4, 2025; CSGD/PG/PURGas operatorOil operator

Address: 2445 Norma Lee LN Box 16; Longview, TX 75602; (903) 237-8876

Officers and agents: Cook, Jay · President,vice President

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
612209	Jan 11, 2006	Jan 11, 2006	Cook Exploration Co.	Marion	Mackey, Wesley #1	6,700	31530924
601737	Jun 7, 2005	Jun 7, 2005	Cook Exploration Co.	Marion	Moseley, Carrie #1	6,500	31530918
549118	Aug 4, 2004	Aug 4, 2004	Cook Exploration Co.	Marion	Cowherd #1	6,950	31530908
549118	Aug 4, 2004	Aug 4, 2004	Cook Exploration Co.	Marion	Cowherd #1	6,950	31530908
503979	Jan 12, 2001	Jan 12, 2001	Cook Exploration Co.	Gregg	Culpepper #6	11,000	18331096
497104	Jul 12, 2000	Jul 12, 2000	Cook Exploration Co.	Gregg	McGrede Cotton Valley G.U. No. 1 #5	11,000	18331418
490396	Dec 15, 1999	Dec 15, 1999	Cook Exploration Co.	Gregg	Flewellen Gas Unit #6	10,792	18331271
485815	Jul 13, 1999	Jul 13, 1999	Cook Exploration Co.	Gregg	McGrede Cotton Valley G.U. NO.1 #4	11,000	18331369
479933	Oct 6, 1998	Oct 6, 1998	Cook Exploration Co.	Gregg	Flewellen Gas Unit #9	11,000	18331338
477422	Jun 24, 1998	Jun 24, 1998	Cook Exploration Co.	Gregg	Flewellen Gas Unit #8	11,000	18331327
466874	Aug 28, 1997	Aug 28, 1997	Cook Exploration Co.	Gregg	Culpepper #7	11,000	18331294
461658	Apr 28, 1997	Apr 28, 1997	Cook Exploration Co.	Gregg	Flewellen Gas Unit #7	11,000	18331285
456361	Dec 16, 1996	Dec 16, 1996	Cook Exploration Co.	Gregg	Castleberry Gas Unit #11	11,000	18331270
456360	Dec 16, 1996	Dec 16, 1996	Cook Exploration Co.	Gregg	Flewellen Gas Unit #6	11,000	18331271
454817	Nov 6, 1996	Nov 6, 1996	Cook Exploration Co.	Marion	Dean, D.P. #1	7,900	31530829

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/174337, documented in the API reference.