OPERATORS · RRC 668422 · P-5 STATUS Y

Plumb Oper Co, Inc

Houston, TX

Plumb Oper CO, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued November 4, 1987.

The RRC wellbore file lists 6 wells under its operatorship.

23 drilling permits have been issued to this operator number since 1982; its P-5 organization report was last filed December 15, 1989.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 6 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.

48%: spud rate · 11 of 23 mature permits
23: median days permit to spud · middle half 12–39
0: spuds, last 180 days
0%: cancelled · 0 permits
12: expired undrilled
4: permits a year over 6 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
DE Witt county →	—	12	4	Nov 4, 1987
Jefferson county →	—	8	1	Oct 27, 1987
Burnet county →	—	2	0	Nov 12, 1986
Live Oak county →	—	1	0	Mar 4, 1982

All 23 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
Yegua	4	0
Wilcox	4	0
Frio	1	0
Miocene (undifferentiated)	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

6: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
5: plugged

How it got them

3: permitted itself
2: acquired from others
4: 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 1
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

DE Witt

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	17
Recompletion	0	0	6

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
Friar Ranch W. (10150)33011600	1	0
Oak Island (Hackberry Massive)66477666	1	0
Pearsall (Austin Chalk)69981125	1	0
Smith Creek (5TH Roeder)84272152	1	0
Smith Creek (Wilcox 10 600)84272800	1	0
Yorktown S. W. (Slick 6700)99434200	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Dec 15, 1989

Address: 1200 Smith, Suite 1800; Houston, TX 77002

Officers and agents: Plumb, Ray E. Jr. · President; Klauzinski, R. Z. · Vice President; Turnley, Tom T. · Treasurer

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
338383	Nov 4, 1987	Nov 4, 1987	Plumb Operating Company, Inc.	DE Witt	Mueller-Henze Unit #1	10,400	12331337
334430	Oct 27, 1987	Oct 27, 1987	Plumb Operating Company, Inc.	Jefferson	State-McFaddin No. 1 Unit #1	10,250	24531795
323020	Nov 12, 1986	Nov 12, 1986	Plumb Operating Company, Inc.	Burnet	Insall, et AL #1	3,500	05330098
322225	Nov 6, 1986	Nov 6, 1986	Plumb Operating Company, Inc.	DE Witt	Thomas, Margaret Anne #1	11,300	12331517
274124	May 3, 1985	May 3, 1985	Plumb Operating Company, Inc.	Burnet	Whitt, David B. et UX #1	9,000	05330097
273586	Apr 29, 1985	Apr 29, 1985	Plumb Operating Company, Inc.	DE Witt	Sinast-Gohlke Unit #1	9,750	12331277
265405	Jan 28, 1985	Jan 28, 1985	Plumb Operating Company, Inc.	DE Witt	Sinast-Gohlke Unit #1	9,750	12331277
262706	Dec 31, 1984	Dec 31, 1984	Plumb Operating Company, Inc.	Jefferson	McFaddin Trust et AL #1	12,000	24531829
258097	Nov 17, 1984	Nov 17, 1984	Plumb Operating Company, Inc.	DE Witt	Wilder Unit #1	10,289	12331368
252945	Sep 28, 1984	Sep 28, 1984	Plumb Operating Company, Inc.	Jefferson	State-McFaddin No. 1 Unit #1	10,720	24531795
244369	Jul 6, 1984	Jul 6, 1984	Plumb Operating Company, Inc.	DE Witt	Henry, Hermine H. #1	8,430	12331338
232456	Mar 15, 1984	Mar 15, 1984	Plumb Operating Company, Inc.	DE Witt	Wilder Unit #1	11,000	12331368
231510	Mar 7, 1984	Mar 7, 1984	Plumb Operating Company, Inc.	DE Witt	Henry, Hermine H. #2	10,000	12331363
221214	Nov 18, 1983	Nov 18, 1983	Plumb Operating Company, Inc.	DE Witt	Santos C. Salinas et al Unit #1	10,100	12331347
217704	Oct 19, 1983	Oct 19, 1983	Plumb Operating Company, Inc.	DE Witt	Henry, Hermine H. #1	10,000	12331338

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/668422, documented in the API reference.