OPERATORS · RRC 931328 · P-5 STATUS Y
Winchester Engy, LLC
Houston, TX · most active in Taylor County
Watch this operatorWinchester Engy, LLC was issued 1 drilling permit in the past 12 months, after a quiet prior year, all in Taylor County. 0% were horizontal.
None were issued in the past 90 days.
The RRC wellbore file lists 71 wells under its operatorship (9 producing, 9 shut in).
Lease reports credit it with 23.9K barrels of oil and 11.2K mcf of gas in the 12 months reported through April 2026, down 10% on the year before.
It holds 2 active disposal or injection permits.
47 drilling permits have been issued to this operator number since 2013; its P-5 organization report was last filed December 4, 2025.
- 1
- permits, last 12 months
- —
- vs prior 12 months (0)
- 1
- counties, 12 months
- 9
- producing wells, of 71 of record
- 15
- leases it reports
- 0%
- 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.
- 53%
- spud rate · 25 of 47 mature permits
- 22
- median days permit to spud · middle half 17–38
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 22
- expired undrilled
- 4
- permits a year over 13 active years
Permits issued by month
LAST 5 MONTHS · BY ISSUE DATE
Last 12 months 15
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 47 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 |
|---|---|---|
| Coleman Junction | 16 | 2 |
| Tannehill | 8 | 0 |
| Cisco | 7 | 2 |
| Saddle Creek | 4 | 1 |
| Canyon | 2 | 0 |
| Strawn | 2 | 1 |
| Wolfcamp | 2 | 0 |
| Ellenburger | 2 | 1 |
| Caddo | 1 | 0 |
| Wichita-Albany | 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 →
- 23.9K
- bbl oil, last 12 reported months
- -10%
- vs the 12 months before
- 11.2K
- mcf gas incl. casinghead, last 12
- 381K
- bbl oil since reporting began
Oil, barrels
Last 12 months 23,889 · prior 12 26,575(-10%)
Gas, mcf
Last 12 months 11,242 · prior 12 18,260(-38%)
Beyond the permit record
RRC wellbore file
Wells of record
- 71
- on the schedule
- 9
- producing
- 9
- shut in
- 1
- injection
- 0
- temp. abandoned
- 45
- plugged
How it got them
- 18
- permitted itself
- 11
- 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 →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 2
- active UIC permits of 9
- 3.5K
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Permitted volume is a ceiling, not throughput. How to read it →
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 | 1 | 0 | 38 |
| Reenter | 0 | 0 | 4 |
| Recompletion | 0 | 0 | 4 |
| Reclass | 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 |
|---|---|---|
| Group (4000)37163830 | 52 | 0 |
| Bast (Strawn)6000650 | 7 | 4 |
| Jocelyn-Varn (Fry)46616200 | 4 | 2 |
| White Hat (Ellenburger)96922500 | 3 | 1 |
| Bast (Cisco)6000500 | 2 | 2 |
| White Hat NW (Ellenburger)96923500 | 1 | 0 |
| White Hat NW (Strawn)96923700 | 1 | 0 |
| Wildcat14001 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Dec 4, 2025
- Gas operatorOil operator
- Address
- 4900 Woodway Ste 780
- Houston, TX 77056
- (832) 229-2957
- Officers and agents
- Daly, Kyle · Filing Agent
- McGoldrick, Rory James · Manager
- Gartner, Emily · Filing Agent
- Waters, Weldon · Filing Agent
- Miller, Brian · Filing Agent
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 913711 | Feb 27, 2026 | Feb 27, 2026 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #4W | 5,000 | 44134671 |
| 895007 | Nov 13, 2023 | Nov 13, 2023 | Winchester Energy, LLC | Nolan | Group 4000 Unit 'A' #15A | 4,200 | 35332231 |
| 883431 | Sep 1, 2022 | Sep 1, 2022 | Winchester Energy, LLC | Nolan | McLeod #1705 | 7,835 | 35333711 |
| 882593 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #11WS | 5,000 | 44134678 |
| 882592 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #10W | 5,000 | 44134677 |
| 882591 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #9 | 5,000 | 44134676 |
| 882590 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #8 | 5,000 | 44134675 |
| 882589 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #7W | 5,000 | 44134674 |
| 882588 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #6 | 5,000 | 44134673 |
| 882587 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #5 | 5,000 | 44134672 |
| 882586 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #4W | 5,000 | 44134671 |
| 882585 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #3W | 5,000 | 44134670 |
| 882584 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #2W | 5,000 | 44134669 |
| 882583 | Aug 2, 2022 | Aug 2, 2022 | Winchester Energy, LLC | Taylor | Jocelyn-Varn (Fry Sand) Unit #1 | 5,000 | 44134668 |
| 878969 | Apr 14, 2022 | Apr 14, 2022 | Winchester Energy, LLC | Nolan | White Hat Ranch #3902 | 7,200 | 35333705 |
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/931328, documented in the API reference.