OPERATORS · RRC 518487 · P-5 STATUS Y
MK Oper Co LLC
Cedar Park, TX
Watch this operatorMK Oper CO LLC has filed no drilling permits in the past 12 months; its most recent permit was issued September 19, 2016.
The RRC wellbore file lists 1 well under its operatorship.
5 drilling permits have been issued to this operator number since 2016; its P-5 organization report was last filed September 4, 2025.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 1 of record
- 4
- 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.
- 0%
- spud rate · 0 of 5 mature permits
- —
- median days permit to spud
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 5
- expired undrilled
- 5
- permits a year over 1 active year
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 5 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
- 31.2K
- 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
- 1
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 1
- plugged
How it got them
- 0
- permitted itself
- 1
- acquired from others
- 0
- 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 |
|---|---|---|---|
| Recompletion | 0 | 0 | 3 |
| Drill | 0 | 0 | 2 |
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 |
|---|---|---|
| LA Sara (6250)51046928 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Sep 4, 2025
- Gas operator
- Address
- 930 S Bell Blvd Ste 302
- Cedar Park, TX 78613
- (512) 568-0046
- Officers and agents
- Klepper, Miles · Manager
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 818448 | Sep 19, 2016 | Sep 19, 2016 | MK Operating Company LLC | Willacy | Yturria #48 | 3,000 | 48931286 |
| 816719 | Aug 2, 2016 | Aug 2, 2016 | MK Operating Company LLC | Willacy | Yturria #33 | 8,100 | 48931133 |
| 814924 | Apr 8, 2016 | Apr 8, 2016 | MK Operating Company LLC | Willacy | Yturria #47 | 3,000 | 48931285 |
| 813807 | Feb 11, 2016 | Feb 11, 2016 | MK Operating Company LLC | Willacy | Yturria #28D | 4,100 | 48931249 |
| 813693 | Feb 5, 2016 | Feb 5, 2016 | MK Operating Company LLC | Willacy | Yturria #29D | 5,300 | 48931265 |
| 790800 | Aug 4, 2014 | Aug 4, 2014 | Risco la Sara Operations, LLC | Willacy | Yturria RR #27RR | 6,400 | 48931279 |
| 790800 | Aug 4, 2014 | Aug 4, 2014 | LA Sara Operating Company, LLC | Willacy | Yturria RR #27RR | 6,400 | 48931279 |
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/518487, documented in the API reference.