OPERATORS · RRC 504584 · P-5 STATUS Y
Llewellin Oper Co, LLC
Houston, TX
Watch this operatorLlewellin Oper CO, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued March 18, 2016.
The RRC wellbore file lists 6 wells under its operatorship.
10 drilling permits have been issued to this operator number since 2012; its P-5 organization report was last filed April 6, 2018.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 6 of record
- 8
- 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.
- 90%
- spud rate · 9 of 10 mature permits
- 17
- median days permit to spud · middle half 10–18
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 1
- expired undrilled
- 3
- permits a year over 4 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 |
|---|---|---|---|---|
| Madison county → | — | 3 | 0 | Dec 3, 2013 |
| Stephens county → | — | 3 | 1 | Feb 27, 2013 |
| Shackelford county → | — | 2 | 1 | Jun 26, 2013 |
| McMullen county → | — | 1 | 0 | Mar 22, 2012 |
| Wharton county → | — | 1 | 4 | Mar 18, 2016 |
All 10 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 |
|---|---|---|
| Buda | 2 | 0 |
| Georgetown | 2 | 0 |
| Edwards | 2 | 0 |
| Glen Rose | 2 | 0 |
| Austin Chalk | 2 | 0 |
| Caddo | 2 | 0 |
| Barnett | 2 | 0 |
| Mississippian | 1 | 0 |
| Anacacho | 1 | 0 |
| Eagle Ford | 1 | 0 |
| Woodbine | 1 | 0 |
| Yegua | 1 | 0 |
| Catahoula | 1 | 0 |
| Greta | 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
- 375K
- 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
- 6
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 6
- plugged
How it got them
- 2
- permitted itself
- 4
- acquired from others
- 5
- 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 | 9 |
| Recompletion | 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 |
|---|---|---|
| Crystal Falls East (Miss)22120500 | 1 | 0 |
| McLemore (Miss.)59734250 | 1 | 0 |
| Phase Four (10400 Yegua)71114492 | 1 | 0 |
| Phase Four (10640 Yegua)71114510 | 1 | 0 |
| Phase Four (8900 Yegua)71114400 | 1 | 0 |
| Phase Four (9560 Yegua)71114470 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Apr 6, 2018
- Address
- 12335 Kingsride LN NO 366
- Houston, TX 77024
- (713) 580-7202
- Officers and agents
- Overton, Robert Carter III · Managing Member/President
- McGee, Allen Roberts · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
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/504584, documented in the API reference.