OPERATORS · TEXAS · P-5 NUMBER 548640

McEna Inc.

P-5 status: Inactive (I)
P-5 last filed: Jun 11, 1997
Based in: Tulsa, OK

Mcena Inc. has filed no drilling permits in the past 12 months; its most recent permit was issued November 1, 1991.

The RRC wellbore file lists 8 wells under its operatorship.

3 drilling permits have been issued to this operator number since 1989; its P-5 organization report was last filed June 11, 1997.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 8 of record
12: 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
Dawson county →	—	2	2	Nov 1, 1991
Reeves county →	—	1	0	Jul 12, 1989

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
San Andres	1	0
Delaware	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
386K: 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

8: in the wellbore file
0: producing
0: shut in
0: injection
0: temp. abandoned
5: plugged

How it got them

1: permitted itself
6: 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 →

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
Calvin (Dean)14937333	4	0
Ackerly North (Dean Sand)450500	1	0
Levelland (Wichita-Albany)53411852	1	0
Pearsall (Austin Chalk)69981125	1	0
Welch96062001	1	0

P-5 organization report

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

Registration: Status Inactive (I); Last filed Jun 11, 1997

Address: 5100 E Skelly Dr Ste 650; Tulsa, OK 74135; (405) 495-1011

Officers and agents: CT Corporation System · Texas Resident Agent; Hufnagel, Rolf · President; Davis, Robert E. · Vice President; Vogel, Stephen J. · Vice President

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
393452	Nov 1, 1991	Nov 1, 1991	McEna Inc.	Dawson	Drennon "208" #6	4,950	11532695
393452	Nov 1, 1991	Nov 1, 1991	McEna Inc.	Dawson	Drennon "208" #6	4,950	11532695
382995	Jan 2, 1991	Jan 2, 1991	Christico Petroleum Company	Frio	Lehman #1H	10,500	16332968
382995	Jan 2, 1991	Jan 2, 1991	Christico Petroleum Company	Frio	Lehman #1H	10,500	16332968
361320	Jul 12, 1989	Jul 12, 1989	McEna Inc.	Reeves	Oney Bros. (Sun) #1	21,291	38910439
89418	Aug 11, 1980	Aug 11, 1980	Cola Petroleum, Inc.	Reagan	Ella "114" #1	9,200	38331715
77732	Apr 9, 1980	Apr 9, 1980	Cola Petroleum, Inc.	Hockley	Phillips #1	7,800	21932874
65898	Dec 6, 1979	Dec 6, 1979	Cola Petroleum, Inc.	Reagan	Wooten #1	8,300	38331505
64069	Nov 19, 1979	Nov 19, 1979	Cola Petroleum, Inc.	Reagan	Childress #1	8,300	38331490
60611	Oct 15, 1979	Oct 15, 1979	Cola Petroleum, Inc.	Reagan	Holt "136" #1	8,300	38331463

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/548640, documented in the API reference.