42-461-31523

Final Completion

AMACKER-HALFF 48

UPTON County · District 7 · ENSOURCE INC. · SPRABERRY (TREND AREA)

Permits

Max Depth

9,000 ft

First Permit

1979-12-31

Latest Activity

1984-07-02

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-09-20

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENSOURCE INC. ≠ Production: ATLAS OPERATING LLC (reported 2022-06)

Resolved via: scheduling → ENSOURCE INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1993-1997→ PIONEER EXPLORATION COMPANY 1997-2001→ PIONEER EXPLORATION, LTD. 2001-2008→ PIONEER EXPLORATION, LLC 2008-2009→ ATLAS OPERATING LLC 2016-2022

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 (5) Elevation 2,771 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,560 ft	-3,789 ft
UPPER SPRABERRY (Spraberry)	7,308 ft	-4,537 ft
JO MILL	8,201 ft	-5,430 ft
DEAN	8,610 ft	-5,839 ft
WOLFCAMP	8,776 ft	-6,005 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
6,565–7,090 ft	Perforated
7,783–8,767 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	765 ft	325 sx
2.375"	8,553 ft	—
4.5"	8,881 ft	800 sx

Permit History (2)

#243700 Recompletion Final Completion

AMACKER-HALFF "48" · 7,100 ft

1984-07-02

#67917 Drill Final Completion

AMACKER-HALFF 48 · 9,000 ft

1979-12-31

Applications (2)

#243700 A ENSOURCE INC.

received 1984-06-28

#67917 A PALO-PLACER

received 1979-12-31

Records & Logs

4 completion filings on record.

W-2/G-1 1984-10-01

W-2/G-1 1984-08-28

W-2/G-1 1980-11-24

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: 1
Max Depth: 9,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ENSOURCE INC.
Completed: 1980-09-20

Operator

Name: ENSOURCE INC
Location: HOUSTON
P-5 Status: Inactive (filed 1990-03-08)
Total Permits: 121