OPERATORS · RRC 593050 · P-5 STATUS Y
Mulkey Engineering Co., Inc
Gainesville, TX
Watch this operatorMulkey Engineering CO., Inc has filed no drilling permits in the past 12 months; its most recent permit was issued June 22, 1981.
The RRC wellbore file lists 12 wells under its operatorship.
11 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed August 15, 1986.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 12 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.
- 73%
- spud rate · 8 of 11 mature permits
- 38
- median days permit to spud · middle half 22–62
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 3
- expired undrilled
- 4
- permits a year over 3 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 |
|---|---|---|---|---|
| Grayson county → | — | 6 | 0 | Jun 1, 1981 |
| Montague county → | — | 2 | 1 | Jun 22, 1981 |
| Wise county → | — | 2 | 1 | Aug 21, 1978 |
| Freestone county → | — | 1 | 1 | Mar 24, 1981 |
All 11 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
- 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
- 12
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 10
- plugged
How it got them
- 2
- permitted itself
- 0
- 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 →
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 | 11 |
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 |
|---|---|---|
| Panhandle Hutchinson County Fld.68887001 | 9 | 0 |
| Park Springs (Congl.)69175500 | 2 | 0 |
| Wortham98869001 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Aug 15, 1986
- Address
- Box 569
- Gainesville, TX 76240
- Officers and agents
- Mulkey, T. John · President
- Mulkey, Marlys · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 124148 | Jun 22, 1981 | Jun 22, 1981 | Mulkey Engineering Co., Inc. | Montague | Boyd, C.F. #1 | 7,300 | 33731685 |
| 132308 | Jun 1, 1981 | Jun 1, 1981 | Mulkey Engineering Co., Inc. | Grayson | Logston, Roy #1 | 6,000 | 18130781 |
| 113010 | Mar 24, 1981 | Mar 24, 1981 | Mulkey Engineering Co., Inc. | Freestone | Simmons, Roy #6D | 3,300 | 16130658 |
| 111225 | Feb 23, 1981 | Feb 23, 1981 | Mulkey Engineering Co., Inc. | Grayson | Logston, Roy #1 | 6,000 | 18130711 |
| 81807 | May 12, 1980 | May 12, 1980 | Mulkey Engineering Co., Inc. | Grayson | Hackney, S. #1 | 8,700 | 18130714 |
| 57520 | Sep 10, 1979 | Sep 10, 1979 | Mulkey Engineering Co., Inc. | Grayson | Avery, E. Etal #1 | 7,425 | 18130683 |
| 52371 | Jul 6, 1979 | Jul 6, 1979 | Mulkey Engineering Co., Inc. | Montague | Clark, Hinds #1 | 6,000 | 33731240 |
| 47743 | May 3, 1979 | May 3, 1979 | Mulkey Engineering Co., Inc. | Grayson | Brown, Winnie #1 | 7,500 | 18130674 |
| 35568 | Oct 11, 1978 | Oct 11, 1978 | Mulkey Engineering Co., Inc. | Grayson | Logston-Grayson Unit #1 | 8,820 | 18130651 |
| 31044 | Aug 21, 1978 | Aug 21, 1978 | Mulkey Engineering Co., Inc. | Wise | Collier Unit #2 | 6,100 | 49731298 |
| 27850 | Jul 3, 1978 | Jul 3, 1978 | Mulkey Engineering Co., Inc. | Wise | Pigg, J. C. #1 | 6,000 | 49731267 |
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/593050, documented in the API reference.