42-219-34878

Final Completion

ELLWOOD A

HOCKLEY County · District 8 · APACHE CORPORATION · SMYER N. (CANYON)

Permits

Max Depth

9,705 ft

First Permit

1985-11-08

Latest Activity

1995-07-21

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-12-22

Shut-In

—

Plugged

2025-12-10

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: MW PETROLEUM CORPORATION

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MW PETROLEUM CORPORATION 1993-1998→ APACHE CORPORATION 1998-2024→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (7) Elevation 3,418 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	2,054 ft	+1,364 ft
RUSTLER ANHYDRITE (Rustler)	2,054 ft	+1,364 ft
SAN ANDRES	3,900 ft	-482 ft
CLEARFORK (Clear Fork)	5,750 ft	-2,332 ft
DEAN	6,888 ft	-3,470 ft
CISCO	9,158 ft	-5,740 ft
CANYON	9,622 ft	-6,204 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
5,816–5,894 ft	Perforated
9,634–9,643 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	495 ft	525 sx
9.625"	4,500 ft	1,300 sx
7"	9,705 ft	1,080 sx

Permit History (2)

#437544 Recompletion Final Completion

ELLWOOD 'A' · 9,705 ft

1995-07-21

Spud 1995-08-16

#289652 Drill Final Completion

ELLWOOD "A" · 9,700 ft

1985-11-08

Spud 1985-11-14

Applications (2)

#437544 A MW PETROLEUM CORPORATION

received 1995-07-05

#289652 A AMOCO PRODUCTION CO.-LEVELLAND

received 1985-11-08

Records & Logs

6 completion filings on record · 4 with log images at RRC.

W-2/G-1 2009-09-11

W-2/G-1 2002-05-20 log on file

W-2/G-1 1998-02-17 log on file

W-2/G-1 1986-01-03 log on file

W-2/G-1 1986-01-11

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 HOCKLEY County.

Well Details

Well Number: 178
Max Depth: 9,705 ft
Drill Type: Vertical
County: HOCKLEY
District: 8
Operator: APACHE CORPORATION
Completed: 1985-12-22

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,707