OPERATORS · TEXAS · P-5 NUMBER 228082

Drennan, D. E.

P-5 status: Inactive (I)
P-5 last filed: Jun 19, 2013
Based in: Graham, TX

Drennan, D. E. has filed no drilling permits in the past 12 months; its most recent permit was issued November 24, 2009.

The RRC wellbore file lists 9 wells under its operatorship.

48 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed June 19, 2013.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 9 of record
2: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 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.

35%: spud rate · 17 of 48 mature permits
9: median days permit to spud · middle half 0–39
0: spuds, last 180 days
0%: canceled · 0 permits
31: expired undrilled
2: permits a year over 32 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

Counties

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
Jack county →	—	20	7	Feb 27, 2001
Archer county →	—	14	0	Nov 24, 2009
Young county →	—	13	0	Oct 3, 1990
Palo Pinto county →	—	1	2	May 12, 1994

All 48 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
Bryson	5	0
Strawn	2	0
Marble Falls	2	0
Caddo	2	0
Gunsight	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
124K: bbl oil since reporting began

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

Beyond the permit record

RRC wellbore file

Wells of record

9: in the wellbore file
0: producing
0: shut in
0: injection
0: temp. abandoned
7: plugged

How it got them

3: permitted itself
6: acquired from others
22: permitted, now run by others

Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0: active UIC permits of 4
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Jack	0 active	0 bbl/d
Young	0 active	0 bbl/d

All 4 permits, with volumes → · On the map →

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	42
Recompletion	0	0	5
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
Woods (Conglomerate)98615200	2	0
Jack County Regular45274001	1	0
Jack County Regular (Gas)45274025	1	0
Lucas (Caddo)55420300	1	0
Crum (Marble Falls)22037500	1	0
Mer-Mag (Bryson)60524500	1	0
Peavy (Congl 4500)70025400	1	0
Lucky Jack (Congl)55484200	1	0

P-5 organization report

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

Registration: Status Inactive (I); Last filed Jun 19, 2013

Address: PO Box 1467; Graham, TX 76450; (940) 549-5285

Officers and agents: Drennan, Danny E. · Operator/Owner

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
686850	Nov 24, 2009	Nov 24, 2009	Drennan, D. E.	Archer	Matlock, O. L. -A- #8	750	00942089
686849	Nov 24, 2009	Nov 24, 2009	Drennan, D. E.	Archer	Matlock, O. L. -A- #7	750	00942070
665182	Jul 14, 2008	Jul 14, 2008	Drennan, D. E.	Archer	Loftin #2	850	00941841
642591	Aug 28, 2007	Aug 28, 2007	Drennan, D. E.	Archer	Loftin #1	850	00941678
505542	Feb 27, 2001	Feb 27, 2001	Drennan, D. E.	Jack	Jackson Trust #2	3,350	23738589
442423	Dec 12, 1995	Dec 12, 1995	Drennan, D. E.	Jack	Matlock-Nelon #1	3,800	23738189
425284	Jun 29, 1994	Jun 29, 1994	Drennan, D. E.	Archer	Matlock "A" #2	800	00940857
423607	May 12, 1994	May 12, 1994	Drennan, D. E.	Palo Pinto	Wooley #1	4,000	36334275
418136	Nov 22, 1993	Nov 22, 1993	Drennan, D. E.	Archer	Matlock "A" #1	800	00940815
413045	Jun 23, 1993	Jun 23, 1993	Drennan, D. E.	Archer	Matlock #1	700	00940763
392940	Nov 4, 1991	Nov 4, 1991	Drennan, D. E.	Jack	Jackson Trust "C" #1	3,300	23737911
380546	Nov 13, 1990	Nov 13, 1990	Drennan, D. E.	Jack	Brown #1	3,700	23737795
378694	Oct 3, 1990	Oct 3, 1990	Drennan, D. E.	Young	Nantz #1	3,200	50340234
374533	Jun 26, 1990	Jun 26, 1990	Drennan, D. E.	Jack	Homeplace #2	5,100	23735359
372447	Apr 25, 1990	Apr 25, 1990	Drennan, D. E.	Jack	Mantooth, S. M. #1	5,100	23735825

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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/228082, documented in the API reference.