42-383-35403

Unperfed Completion

SLEDGE HAMMER 34

REAGAN County · District 7 · MULLOY OPERATING, INC.

Permits

Max Depth

10,000 ft

First Permit

2004-03-15

Latest Activity

2007-12-07

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2004-05-04

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-12

Last Production

2026-07

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 (4) Elevation 2,508 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CANYON	8,400 ft	-5,892 ft
WOODFORD	9,356 ft	-6,848 ft
FUSSELMAN	9,622 ft	-7,114 ft
ELLENBURGER	9,714 ft	-7,206 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)

Interval	Type
8,404–8,545 ft	Perforated

Casing (6)

Size	Set Depth	Cement
11.75"	640 ft	—
8.625"	4,455 ft	—
5.5"	8,320 ft	195 sx
—	8,320 ft	150 sx
5.5"	9,959 ft	150 sx
5.5"	—	150 sx

Permit History (2)

#650449 Reenter Unperfed Completion

SLEDGE HAMMER 34 · 9,950 ft

2007-12-07

Spud 2008-04-01

#543195 Drill Plug Dry Hole (P&A)

SLEDGE HAMMER "34" · 10,000 ft

2004-03-15

Spud 2004-04-12

Applications (2)

#650449 A MULLOY OPERATING, INC.

received 2007-11-29

#543195 A EOG RESOURCES, INC.

received 2004-03-12

Records & Logs

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

W-2/G-1 2009-03-03

W-2/G-1 2008-12-23 log on file

W-2/G-1 2009-01-07

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 REAGAN County.

Well Details

Well Number: 1
Max Depth: 10,000 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: MULLOY OPERATING, INC.

Operator

Name: MULLOY OPER, INC. -
Location: MIDLAND
P-5 Status: Active (filed 2025-10-29)
Cum Oil (all leases): 942,219 bbl
Cum Gas (all leases): 459,834 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 52