42-239-02737

WEST RANCH -A-

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

Permits

Max Depth

5,852 ft

First Permit

1980-07-22

Latest Activity

1991-12-27

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2017-01-13

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.

Formation Tops (4) Elevation 41 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MARGINULINA 5000	4,979 ft	-4,938 ft
GRETA	5,074 ft	-5,033 ft
GLASSCOCK	5,476 ft	-5,435 ft
41-A	5,721 ft	-5,680 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 (7)

Interval	Type
4,601–4,606 ft	Perforated
5,107–5,116 ft	Perforated
5,366–5,372 ft	Perforated
5,536–5,542 ft	Perforated
5,668–5,677 ft	Perforated
?–5,758 ft	Perforated
?–5,770 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	1,334 ft	—
2.375"	5,645 ft	—
7"	5,850 ft	—
—	5,850 ft	500 sx

Permit History (4)

#395395 Recompletion U

WEST RANCH "A" · 5,850 ft

1991-12-27

Spud 1992-02-22

#325185 Recompletion Final Completion

WEST RANCH "A" · 5,640 ft

1987-01-12

#236682 Other Final Completion

WEST RANCH "A" · 5,852 ft

1984-04-24

#87334 Recompletion Final Completion

WEST RANCH "A" · 5,725 ft

1980-07-22

Applications (4)

#395395 A MOBIL PRODUCING TX. & N.M. INC.

received 1991-12-27

#325185 A MOBIL PRODUCING TX. & N.M. INC.

received 1987-01-08

#236682 A MOBIL PRODUCING TX. & N.M. INC.

received 1984-04-23

#87334 A MOBIL PRODUCING TX. & N.M. INC.

received 1980-07-22

Records & Logs

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

W-2/G-1 1992-04-09 log on file

W-2/G-1 1992-04-15

W-2/G-1 1987-04-09 log on file

W-2/G-1 1987-04-20

W-2/G-1 1984-06-25

+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: 390
Max Depth: 5,852 ft
Drill Type: Vertical
County: JACKSON
District: 2
Operator: HILCORP ENERGY COMPANY

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: 3,436