42-461-31689

Final Completion

AMACKER 15

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

Permits

Max Depth

9,000 ft

First Permit

1980-12-04

Latest Activity

1985-08-22

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-03-31

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENSOURCE INC. ≠ Production: ATLAS OPERATING LLC (reported 2026-03)

Resolved via: production → ATLAS OPERATING LLC

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 2008-2010→ ATLAS OPERATING LLC 2010-2026

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 2,690 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,382 ft	-3,692 ft
LOWER SPRABERRY (Spraberry)	7,552 ft	-4,862 ft
JOMILL	7,974 ft	-5,284 ft
DEAN	8,384 ft	-5,694 ft
WOLFCAMP	8,544 ft	-5,854 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
6,426–6,907 ft	Perforated
7,555–8,542 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	772 ft	325 sx
2.375"	8,356 ft	—
4.5"	8,700 ft	800 sx

Permit History (2)

#283223 Recompletion Final Completion

AMACKER "15" · 7,250 ft

1985-08-22

#100855 Drill Final Completion

AMACKER "15" · 9,000 ft

1980-12-04

Applications (2)

#283223 A ENSOURCE INC.

received 1985-08-01

#100855 A PALO PETROLEUM, INC.

received 1980-12-04

Records & Logs

3 completion filings on record.

W-2/G-1 1985-09-03

W-2/G-1 1985-11-07

W-2/G-1 1981-05-15

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: 1981-03-31

Operator

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