42-239-31976

Final Completion

WEST RANCH -A-

JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (41-A)

Permits

Max Depth

6,500 ft

First Permit

1984-01-16

Latest Activity

1984-05-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-05-16

Shut-In

—

Plugged

1991-05-14

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

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

MERIDIAN OIL PRODUCTION INC. 1993-1996→ MERIDIAN OIL INC. 1996-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ VINTAGE PETROLEUM, INC. 1997-2006→ VINTAGE PETROLEUM, LLC 2006-2007→ HILCORP ENERGY COMPANY 2007-2026

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 (3) Elevation 13 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MARGINULINA 5000	4,979 ft	-4,966 ft
GLASSCOCK	5,476 ft	-5,463 ft
WARD	5,643 ft	-5,630 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
5,106–5,112 ft	Perforated
5,730–5,734 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	1,353 ft	790 sx
10.75"	1,353 ft	—
7"	6,250 ft	1,655 sx
7"	6,250 ft	—
7"	6,250 ft	—

Permit History (2)

#241765 Drill Final Completion

WEST RANCH "A" · 6,500 ft

1984-05-30

#226545 Drill Final Completion

WEST RANCH "A" · 6,500 ft

1984-01-16

Spud 1984-02-19

Applications (2)

#241765 A MOBIL PRODUCING TX. & N.M. INC.

received 1984-04-20

#226545 A MOBIL PRODUCING TX. & N.M. INC.

received 1984-01-13

Records & Logs

8 completion filings on record · 1 with log images at RRC.

W-2/G-1 1988-03-14

W-2/G-1 1987-09-21 log on file

W-2/G-1 1986-11-07

W-2/G-1 1984-06-01

+2 more filings

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 JACKSON County.

Well Details

Well Number: 497
Max Depth: 6,500 ft
Drill Type: Vertical
County: JACKSON
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 1984-05-16

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,439