42-301-30723

SLASH "B"

LOVING County · District 8 · WISER OIL COMPANY, THE

Permits

Max Depth

6,700 ft

First Permit

1987-01-07

Latest Activity

2001-03-06

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1996→ COSTILLA PETROLEUM CORPORATION 1996-1997→ COSTILLA ENERGY, INC. 1997-1997→ WISER OIL COMPANY, THE 1997-2005→ FOREST OIL CORPORATION 2005-2009→ SANDRIDGE EXPL. AND PROD., LLC 2010-2013→ SHERIDAN PRODUCTION COMPANY, LLC 2013-2017→ ISKANDIA ENERGY OPERATING, INC. 2017-2023→ LAST MILE PRODUCTION, LLC 2024-2026

Lease Production

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

Formation Tops (3) Elevation 2,967 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
T. CHERRY CANYON G	6,352 ft	-3,385 ft
T. CHERRY CANYON H	6,424 ft	-3,457 ft
T. CHERRY CANYON I	6,508 ft	-3,541 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)

Interval	Type
6,366–6,398 ft	Perforated
6,438–6,567 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,005 ft	450 sx
5.5"	6,640 ft	185 sx

Permit History (2)

#505926 Recompletion

SLASH "B" · 6,640 ft

2001-03-06

#325069 Drill Final Completion

SLASH "B" · 6,700 ft

1987-01-07

Applications (2)

#505926 A WISER OIL COMPANY, THE

received 2001-03-01

#325069 A PARKER & PARSLEY PETROLEUM CO.

received 1987-01-05

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1987-03-24 log on file

W-2/G-1 1987-04-02

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 LOVING County.

Well Details

Well Number: 4
Max Depth: 6,700 ft
Drill Type: Vertical
County: LOVING
District: 8
Operator: WISER OIL COMPANY, THE

Operator

Name: WISE, WATSON W
Location: DENVER
P-5 Status: Inactive (filed 2005-11-15)
Cum Oil (all leases): 8,970,640 bbl
Cum Gas (all leases): 58,010,850 mcf
Total Permits: 419