42-033-30517

Final Completion Directional

BLAGRAVE

BORDEN County · District 8 · WESTERLY EXPLORATION INC. · ACKERLY (DEAN SAND)

Permits

Max Depth

9,200 ft

First Permit

1979-03-19

Latest Activity

2011-05-10

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-04-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: WESTERLY EXPLORATION INC. ≠ Production: APACHE CORPORATION (reported 2026-04)

Resolved via: production → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ALTA ENERGY CORPORATION 1993-1993→ PHOENIX HYDROCARBONS OPERATING 1994-2007→ WESTERLY EXPLORATION, INC. 2011-2015→ BIG STAR OIL & GAS, LLC 2015-2016→ CALLON PETROLEUM OPERATING CO 2016-2024→ APACHE CORPORATION 2024-2026

Lease Production

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

Formation Tops (6) Elevation 2,800 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	3,650 ft	-850 ft
CLEARFORK (Clear Fork)	6,046 ft	-3,246 ft
SPRABERRY	6,654 ft	-3,854 ft
LOWER SPRABERRY (Spraberry)	7,229 ft	-4,429 ft
JO MILL SAND (Jo Mill)	7,570 ft	-4,770 ft
WOLFCAMP	8,259 ft	-5,459 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
7,597–8,237 ft	Perforated
8,080–8,262 ft	Perforated

Casing (5)

Size	Set Depth	Cement
12.75"	314 ft	300 sx
8.625"	3,516 ft	—
2.375"	8,270 ft	—
5.5"	8,450 ft	265 sx
4.5"	8,458 ft	845 sx

Permit History (2)

#715809 Recompletion Final Completion

BLAGRAVE · 8,600 ft

2011-05-10

Spud 2011-06-27

#44561 Drill

BLAGRAVE · 9,200 ft

1979-03-19

Spud 1979-03-29

Applications (2)

#715809 A WESTERLY EXPLORATION, INC.

received 2011-05-06

#44561 A WES-TEX DRLG. CO.

received 1979-03-19

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2012-07-12 log on file

W-2/G-1 1979-07-17 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 BORDEN County.

Well Details

Well Number: 1
Max Depth: 9,200 ft
Drill Type: Directional
County: BORDEN
District: 8
Operator: WESTERLY EXPLORATION INC.
Completed: 1979-04-15

Operator

Name: WESTERLY EXPL, INC
Location: HOUSTON
P-5 Status: Inactive (filed 2015-07-28)
Cum Oil (all leases): 132,303 bbl
Cum Gas (all leases): — mcf
Total Permits: 8