← Wells

42-353-32170

Final Completion

GROUP 4000 UNIT A

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

Permits

1

Max Depth

4,200 ft

First Permit

1991-06-07

Latest Activity

1991-06-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-04-29

Shut-In

—

Plugged

2024-07-02

!

EWA / Permit operator mismatch

Scheduling: WINCHESTER ENERGY LLC ≠ Permit: GENIE CORPORATION

Resolved via: scheduling → WINCHESTER ENERGY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2024-07-24 UIC #000077415 permitted 1994-04-20

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,062–4,072 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2023-11-01)

Operator History

Chain of Custody

O & G ENERGY, INC. 1993-1996→ F&H ENERGY,LTD. 1996-1997→ ROBERTSON RESOURCES, INC. 1997-2001→ XERIC OIL & GAS CORPORATION 2001-2003→ ALEGRE ENERGY, INC. 2003-2006→ ALEGRE ENERGY OPERATING, LP 2004-2005→ DELCO OPERATING COMPANY LP 2006-2007→ MIDWESTERN ENERGY 2007-2015→ W & W PRODUCTION, LLC 2015-2017→ WINCHESTER ENERGY, LLC 2022-2024

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 1,212 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COOK4,062 ft-2,850 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 (1)

IntervalType
4,062–4,072 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"220 ft125 sx
4.5"4,183 ft175 sx

Permit History (1)

#388703 Drill Final Completion

GROUP 4000 · 4,200 ft

1991-06-07

Spud 1991-06-11

Applications (1)

#388703 A GENIE CORPORATION
received 1991-06-06

Records & Logs

2 completion filings on record.

W-2/G-1 1992-09-30
W-2/G-1 1992-10-13
Completion packets + logs ↗ Wellbore filings ↗

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
9A
Max Depth
4,200 ft
Drill Type
Vertical
County
NOLAN
District
7
Operator
WINCHESTER ENERGY LLC
Completed
1992-04-29

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