Petrora

OPERATORS · TEXAS · P-5 NUMBER 655450

Perlman, William

P-5 status
Inactive (I)
P-5 last filed
Jul 25, 1990
Based in
Houston, TX
Watch this operator

Perlman, William has filed no drilling permits in the past 12 months; its most recent permit was issued August 13, 1984.

The RRC wellbore file lists 31 wells under its operatorship.

168 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed July 25, 1990.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 35 of record
0
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.

60%
spud rate · 101 of 168 mature permits
17
median days permit to spud · middle half 5–118
0
spuds, last 180 days
0%
canceled · 0 permits
67
expired undrilled
21
permits a year over 8 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Sutton county →—1189May 9, 1984
Crockett county →—214May 1, 1981
Edwards county →—125May 20, 1981
Terrell county →—100Sep 1, 1981
Duval county →—611Aug 13, 1984
Wharton county →—12Jun 22, 1981

All 168 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 →

FormationWellsPermitted last 3 yrs
Base Cretaceous (marker)50
Canyon40
Cisco20
Strawn20
Clear Fork10

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 ten years.

Beyond the permit record

RRC wellbore file

Wells of record

35
in the wellbore file
0
producing
0
shut in
0
injection
0
temp. abandoned
34
plugged

How it got them

15
permitted itself
1
acquired from others
79
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 →

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 →

Type12 moPrior 12All time
Drill00156
Other008
Recompletion004

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.

FieldWellsProducing
Southland8475600190
Sawyer (Canyon)8126733380
Ozona (Canyon Sand)6799520020
Benavides707800120
Wildcat1600120
Shurley Ranch (Canyon)8345850020
Ozona (Clear Fork)6799540020
Whitehead (Strawn)9692960010
Mayer (Wolfcamp)5863390010
Caney Creek (Frio 4100)1531030010
Caney Creek (Frio 4200)1531040010
Caney Creek (Frio 4900)1531050010

P-5 organization report

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

Registration
Status Inactive (I)
Last filed Jul 25, 1990
Address
2300 Neils Esperson Bldg.
Houston, TX 77002
(713) 224-3930
Officers and agents
Perlman, William · Owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
248181Aug 13, 1984Aug 13, 1984Perlman, WilliamDuvalLopez, E. A. #15,50013136516
238265May 9, 1984May 9, 1984Perlman, WilliamSuttonCauthorn, Dan 133-1 #17,90043533130
233334Mar 23, 1984Mar 23, 1984Perlman, WilliamDuvalSouthland Life Insurance Co. #414,47013109214
210359Sep 7, 1983Sep 7, 1983Perlman, WilliamDuvalLopez, E. A. #15,00013136318
174508Oct 6, 1982Oct 6, 1982Perlman, WilliamSuttonMayer, Minnier H. #38,00043532846
172969Sep 28, 1982Sep 28, 1982Perlman, WilliamSuttonHudspeth, Lillian M. Mem Hosp J #17,62643532837
172567Sep 22, 1982Sep 22, 1982Perlman, WilliamSuttonCauthorn, Ida #13558,00043532836
172564Sep 22, 1982Sep 22, 1982Perlman, WilliamSuttonCauthorn, Mack #12978,00043532835
168598Aug 9, 1982Aug 9, 1982Perlman, WilliamSuttonCauthorn, Mack #12968,00043532809
168720Aug 6, 1982Aug 6, 1982Perlman, WilliamSuttonCauthorn, Mack #12958,00043532812
165513Jul 2, 1982Jul 2, 1982Perlman, WilliamSuttonStewart, GORDON78 1/2 #1 X5,50043532773
164700Jun 17, 1982Jun 17, 1982Perlman, WilliamSuttonStewart, Gordon #15,50043532768
141634Nov 30, 1981Nov 30, 1981Perlman, WilliamSuttonCauthorn, Ada #3-47,50043532609
141629Nov 30, 1981Nov 30, 1981Perlman, WilliamSuttonFields #4-566,50043532608
141628Nov 30, 1981Nov 30, 1981Perlman, WilliamSuttonFields #3-566,50043532607

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/655450, documented in the API reference.