42-239-31190

WEST RANCH -A-

JACKSON County · District 2 · HILCORP ENERGY COMPANY · WEST RANCH (GRETA)

Permits

Max Depth

5,300 ft

First Permit

1977-09-21

Latest Activity

1989-02-08

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-11-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: MERIDIAN OIL PRODUCTION INC. (reported 1993-05)

EWA / Permit operator mismatch

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

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

originally filed by MOBIL PRODUCING TX. & N.M. INC. — asset transferred

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 11 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	4,261 ft	-4,250 ft
FRIO	5,000 ft	-4,989 ft
GRETTA	5,102 ft	-5,091 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 (5)

Interval	Type
4,927–4,929 ft	Perforated
4,958–4,961 ft	Perforated
4,978–4,982 ft	Perforated
5,080–5,084 ft	Perforated
5,083–5,123 ft	Perforated

Casing (9)

Size	Set Depth	Cement
10.75"	1,301 ft	750 sx
10.75"	1,301 ft	800 sx
10.75"	1,301 ft	—
2.875"	5,054 ft	—
7"	5,104 ft	1,190 sx
7"	5,104 ft	—
7"	5,105 ft	1,190 sx
7"	5,105 ft	—
7"	5,110 ft	1,140 sx

Permit History (3)

#355829 Recompletion U

WEST RANCH "A" · 5,104 ft

1989-02-08

#223095 Recompletion Final Completion

WEST RANCH "A" · 5,210 ft

1983-12-09

#8913 Drill Long String Casing

WEST RANCH "A" · 5,300 ft

1977-09-21

Applications (3)

#355829 A MOBIL PRODUCING TX. & N.M. INC.

received 1989-02-07

#223095 A MOBIL PRODUCING TX. & N.M. INC.

received 1983-12-05

#8913 A MOBIL OIL CORPORATION

received 1977-09-21

Records & Logs

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

W-2/G-1 2017-10-24

W-2/G-1 1993-02-03

W-2/G-1 1990-10-15

W-2/G-1 1989-06-08 log on file

W-2/G-1 1984-05-14

+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: 483
Max Depth: 5,300 ft
Drill Type: Vertical
County: JACKSON
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 1980-11-13

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