42-461-33513

Final Completion Directional

AMACKER 80

UPTON County · District 7 · UMC PETROLEUM CORPORATION

Permits

Max Depth

9,600 ft

First Permit

1994-09-30

Latest Activity

1997-07-29

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1994-10-26

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-06

Last Production

2019-02

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1997-1998→ OCEAN ENERGY, INC. 1998-2003→ DEVON LOUISIANA CORPORATION 2003-2005→ OXY USA WTP LP 2005-2005→ BC OPERATING, INC. 2005-2008→ LEGACY RESERVES OPERATING LP 2008-2010

Lease Production

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

Formation Tops (8) Elevation 2,671 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,365 ft	+1,306 ft
SAN ANDRES	4,575 ft	-1,904 ft
UPPER SPRABERRY (Spraberry)	6,890 ft	-4,219 ft
U. SPRABERRY	6,890 ft	-4,219 ft
UPPER WOLFCAMP (Wolfcamp)	8,198 ft	-5,527 ft
U. WOLFCAMP	8,198 ft	-5,527 ft
WOLFCAMP SHALE (Wolfcamp)	8,503 ft	-5,832 ft
WOLFCAMP LS (Wolfcamp)	8,718 ft	-6,047 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
8,992–9,000 ft	Perforated
9,016–9,032 ft	Perforated

Casing (5)

Size	Set Depth	Cement
12.75"	389 ft	350 sx
8.625"	4,546 ft	1,750 sx
5.5"	9,206 ft	1,100 sx
5.5"	9,230 ft	400 sx
5.5"	—	1,100 sx

Permit History (2)

#465628 Reenter Final Completion

AMACKER 80 · 9,500 ft

1997-07-29

Spud 1997-07-31

#428689 Drill Plug Dry Hole (P&A)

AMACKER 80 · 9,600 ft

1994-09-30

Spud 1994-10-03

Applications (2)

#465628 A UMC PETROLEUM CORPORATION

received 1997-07-29

#428689 A SLEDGE, H. G. INC.

received 1994-09-30

Records & Logs

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

W-2/G-1 2019-02-13

W-2/G-1 2010-06-01

W-2/G-1 2010-09-28

W-2/G-1 1997-10-07 log on file

W-2/G-1 1997-10-22

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 UPTON County.

Well Details

Well Number: 7
Max Depth: 9,600 ft
Drill Type: Directional
County: UPTON
District: 7
Operator: UMC PETROLEUM CORPORATION

Operator

Name: UMC PETRO CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1997-06-06)
Cum Oil (all leases): 3,690,422 bbl
Cum Gas (all leases): 42,894,454 mcf
Total Permits: 102