OPERATORS · RRC 548640 · P-5 STATUS Y
McEna Inc
Tulsa, OK
Watch this operatorMcena 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 March 6, 1998.
- 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 OCT 29, 2026
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
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 three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 8
- on the schedule
- 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
Acquired means the well's permit names a different operator than the schedule does today. 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 →
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 code Y
- Last filed Mar 6, 1998
- Address
- 5100 E Skelly Dr Ste 650
- Tulsa, OK 74135
- 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 |
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/548640, documented in the API reference.