42-461-31545

Final Completion

ANDOVER 45

UPTON County · District 7 · ATLAS OPERATING LLC · SPRABERRY (TREND AREA CL. FK.)

Permits

Max Depth

9,000 ft

First Permit

1980-01-07

Latest Activity

1985-05-29

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-06-14

Shut-In

—

Plugged

2009-02-27

EWA / Production operator mismatch

Scheduling: ATLAS OPERATING LLC ≠ Production: PIONEER EXPLORATION, LTD. (reported 2003-02)

EWA / Permit operator mismatch

Scheduling: ATLAS OPERATING LLC ≠ Permit: ENSOURCE INC.

Resolved via: scheduling → ATLAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2012-01

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1993-1995→ PIONEER EXPLORATION COMPANY 1999-2001→ PIONEER EXPLORATION, LTD. 2001-2003

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 2,786 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,575 ft	-3,789 ft
SPRABERRY	7,845 ft	-5,059 ft
JO MILL	8,246 ft	-5,460 ft
DEAN	8,656 ft	-5,870 ft
WOLFCAMP	8,826 ft	-6,040 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
6,655–8,824 ft	Perforated
7,813–8,824 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	762 ft	325 sx
2.375"	8,599 ft	—
4.5"	8,911 ft	800 sx

Permit History (2)

#276723 Recompletion Final Completion

ANDOVER "45" · 7,250 ft

1985-05-29

#68851 Drill Final Completion

ANDOVER 45 · 9,000 ft

1980-01-07

Applications (2)

#276723 A ENSOURCE INC.

received 1985-05-28

#68851 A PALO-PLACER

received 1980-01-07

Records & Logs

3 completion filings on record.

W-2/G-1 1985-06-27

W-2/G-1 1985-10-04

W-2/G-1 1980-07-11

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: ATLAS OPERATING LLC
Completed: 1985-06-14

Operator

Name: ATLAS OPER LLC
Location: HOUSTON
P-5 Status: H (filed 2026-03-09)
Cum Oil (all leases): 7,184,429 bbl
Cum Gas (all leases): 10,995,911 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 78