OPERATORS · TEXAS · P-5 NUMBER 90770

Brennan Energy, Inc.

P-5 status: Inactive (I)RRC P-5 file of Oct 22, 2026
P-5 last filed: Apr 28, 2016
Based in: Fort Worth, TX

Brennan Energy, Inc. has filed no drilling permits in the past 12 months; its most recent permit was issued November 3, 1980.

The RRC wellbore file lists 3 wells under its operatorship.

7 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed April 28, 2016.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 3 of record
2: leases it reports · 3 ever reported on
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 14, 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.

43%: spud rate · 3 of 7 mature permits
15: median days permit to spud · middle half 10–18
0: spuds, last 180 days
0%: canceled · 0 permits
4: expired undrilled
2: permits a year over 3 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
Stephens county →	—	5	0	May 4, 1979
Young county →	—	2	3	Nov 3, 1980

All 7 permits, searchable → · Leases it reported on → · On the map →

Formations in wells it permitted

Tops reported on completion filings for wells permitted under this operator number, including wells others run today. RRC wellbore file. About tops →

Formation	Wells	Permitted last 3 yrs
Caddo	4	0
Marble Falls	3	0
Mississippian	3	0
Duffer	1	0

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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. From 3 leases it reported on; 1 is no longer on the schedule.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 ten years.

Beyond the permit record

RRC wellbore file

Wells of record

3: wells of recordas the RRC's wellbore query lists them, a well per wellbore and lease
0: producing
0: shut in
0: injection
0: temp. abandoned
3: plugged

Operator of record and permit operator

3 wellbores of record

2: it permitted itself
0: acquired: another operator's permit
1: no permit on file

7 wellbores it permitted

4: run by other operators today
0: live permits, no operator of record yet
1: RRC lists no operator of record

A well's operator of record is the RRC's, and its permit operator is the one on its latest drilling permit; neither fills in for the other. Its wellbores of record are counted as its wells, with its live permits; a well it permitted that another operator runs, or that the RRC lists with no operator at all, is not. Each count opens the wells it counts. 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	6
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
Young County Regular99480001	2	0
Brennan (Mississippian)11800555	1	0

P-5 organization report

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

Registration: Status Inactive (I); RRC P-5 file of Oct 22, 2026; Last filed Apr 28, 2016

Address: 5206 Bryant Irvin RD Apt 1131; Fort Worth, TX 76132; (817) 923-6562

Officers and agents: Brennan, Thomas D. · President; Brennan, Terence P. · Vice President

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth
97889	Nov 3, 1980	Nov 3, 1980	Brennan Energy, Inc.	Young	Price Heirs #150334354	750
47850	May 4, 1979	May 4, 1979	Brennan Energy, Inc.	Stephens	Allar Co. #142932131	4,550
47847	May 4, 1979	May 4, 1979	Brennan Energy, Inc.	Stephens	Thomas-Frank "C" #142932130	4,550
41463	Jan 25, 1979	Jan 25, 1979	Brennan Energy, Inc.	Stephens	Thomas - Frank "A" #142932060	4,500
36294	Nov 6, 1978	Nov 6, 1978	Brennan Energy, Inc.	Stephens	Thomas-Frank, Brennan, R. M. #142931999	4,600
25075	May 24, 1978	May 24, 1978	Brennan Energy, Inc.	Stephens	Cooper, Joey Brennan -A- #142904898	4,500
24822	May 22, 1978	May 22, 1978	Brennan Energy, Inc.	Young	Wadley, Terry Brennan #1-A50332803	4,600

Full permit history →

About this data

Registration from the RRC P-5 organization file, loaded when the Commission posts a new one. 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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/90770, documented in the API reference.