42-239-02711

Final Completion

WEST RANCH -A-

JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (98-A)

Permits

Max Depth

6,359 ft

First Permit

1979-07-03

Latest Activity

2005-06-22

Lifespan

26 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1976-05-10

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: VINTAGE PETROLEUM, 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.

Formation Tops (6) Elevation 14 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	4,261 ft	-4,247 ft
MARG. 5000	4,966 ft	-4,952 ft
FRIO	5,000 ft	-4,986 ft
GRETTA	5,102 ft	-5,088 ft
41-A	5,699 ft	-5,685 ft
98-A	6,114 ft	-6,100 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 (11)

Interval	Type
4,966–5,054 ft	Perforated
5,470–5,486 ft	Perforated
5,699–5,704 ft	Perforated
5,708–5,711 ft	Perforated
5,721–5,725 ft	Perforated
5,725–5,728 ft	Perforated
6,114–6,124 ft	Perforated
6,250–6,256 ft	Perforated
6,259–6,268 ft	Perforated
?–5,715 ft	Perforated
?–6,256 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	1,317 ft	500 sx
10.75"	1,317 ft	—
2.375"	5,443 ft	—
7"	5,851 ft	500 sx
7"	5,851 ft	—

Permit History (4)

#602431 Recompletion Final Completion

WEST RANCH -A- · 6,355 ft

2005-06-22

#343778 Recompletion U

WEST RANCH "A" · 6,307 ft

1988-03-15

#337502 Recompletion U

WEST RANCH "A" · 6,359 ft

1987-10-21

#52834 Recompletion Final Completion

WEST RANCH "A" · 6,355 ft

1979-07-03

Applications (4)

#602431 A VINTAGE PETROLEUM, INC.

received 2005-06-22

#343778 A MOBIL PRODUCING TX. & N.M. INC.

received 1988-03-11

#337502 A MOBIL PRODUCING TX. & N.M. INC.

received 1987-10-16

#52834 A MOBIL OIL CORPORATION

received 1979-07-03

Records & Logs

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

W-2/G-1 2017-10-16

W-2/G-1 2005-09-09 log on file

W-2/G-1 2006-03-09

W-2/G-1 1988-09-26

W-2/G-1 1987-12-07

W-2/G-1 1979-08-29

+3 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: 364
Max Depth: 6,359 ft
Drill Type: Vertical
County: JACKSON
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 1976-05-10

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: 3,435