OPERATORS · TEXAS · P-5 NUMBER 495714

Leigh Operating Co.

P-5 status: Inactive (I)
P-5 last filed: Dec 15, 1993
Based in: Dallas, TX

Petrora groups this registration with Leigh Operating Co, New Mexico (0 active wells), Leigh Operating Co, Oklahoma (0 active wells). Leigh Operating Co across every state →

Leigh Operating CO. has filed no drilling permits in the past 12 months; its most recent permit was issued December 19, 1990.

The RRC wellbore file lists 3 wells under its operatorship.

3 drilling permits have been issued to this operator number since 1990; its P-5 organization report was last filed December 15, 1993.

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

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 2026

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
Haskell county →	—	3	0	Dec 19, 1990

All 3 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
No completion tops on file.

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
39.7K: 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: in the wellbore file
0: producing
0: shut in
0: injection
0: temp. abandoned
3: plugged

How it got them

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

By county

Borden

0 active

0 bbl/d

All 2 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	2
Reenter	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
Hobo NW. (Penn.)41820500	1	0
Manning-Oconnor (Caddo)57186200	1	0
Marcelina Creek (Austin Chalk)57367500	1	0

P-5 organization report

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

Registration: Status Inactive (I); Last filed Dec 15, 1993

Address: 5210 McKinney Ave #204; Dallas, TX 75205; (214) 720-7101

Officers and agents: Griffiths, John L. Jr. · President; Jaffa, Deborah M. · Secretary/Treasurer

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
381557	Dec 19, 1990	Dec 19, 1990	Leigh Operating Co.	Haskell	Mueller #6	5,000	20732055
381485	Dec 19, 1990	Dec 19, 1990	Leigh Operating Co.	Haskell	Mueller #7	5,000	20732108
371313	Mar 22, 1990	Mar 22, 1990	Leigh Operating Co.	Haskell	Mueller #6	2,600	20732055
362801	Aug 24, 1989	Aug 24, 1989	Commonwealth Production Company	Wilson	Hoover, Charles W. #2 C	5,400	49332161
362801	Aug 24, 1989	Aug 24, 1989	Commonwealth Production Company	Wilson	Hoover, Charles W. #2C	5,400	49332161
362801	Aug 24, 1989	Aug 24, 1989	Commonwealth Aquisitions, Inc.	Wilson	Hoover, Charles W. #2C	5,400	49332161
326284	Mar 4, 1987	Mar 4, 1987	Prime Resources	Stephens	O'Connor #5	4,096	42933745
202766	Jul 26, 1983	Jul 26, 1983	Raider Oil Corp.	Stephens	O'Connor #5	4,096	42933745

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/495714, documented in the API reference.