42-353-32150

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GROUP 4000 UNIT A

NOLAN County · District 7 · WINCHESTER ENERGY LLC · GROUP (4000)

Permits

1

Max Depth

4,400 ft

First Permit

1990-11-02

Latest Activity

1990-11-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-09-26

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: WINCHESTER ENERGY LLC ≠ Permit: O & G ENERGY, INC.

Resolved via: schedulingWINCHESTER ENERGY LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Inactive UIC #000124695 permitted 2021-05-06

Permitted Volume

500 bbl/d

Max Pressure

1,850 psi

Injection Interval

3,950–4,050 ft

Injected (12mo)

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 2,363 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE COLEMAN JUNCTION (Coleman Junction)3,356 ft-993 ft
SADDLE CREEK 3,938 ft-1,575 ft
COOK4,020 ft-1,657 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

IntervalType
4,027–4,037 ftPerforated
4,060–4,115 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"215 ft150 sx
5.5"4,220 ft345 sx

Permit History (1)

Applications (1)

#380048 A O & G ENERGY, INC.
received 1990-10-24

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2023-07-21
W-2/G-1 1991-01-25 log on file
W-2/G-1 1991-01-29

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in NOLAN County.

Well Details

Well Number
23A
Max Depth
4,400 ft
Drill Type
Vertical
County
NOLAN
District
7
Completed
2022-09-26

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-23)
Cum Oil (all leases)
381,495 bbl
Cum Gas (all leases)
50,958 mcf
Activities
OPRS/G, OPRS/O
Total Permits
47