42-239-32286

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	4,320 ft	-4,302 ft
MARG.	4,956 ft	-4,938 ft
FRIO	5,025 ft	-5,007 ft
GRETA	5,076 ft	-5,058 ft
GRETTA	5,115 ft	-5,097 ft
WARD	5,670 ft	-5,652 ft
41-A	5,736 ft	-5,718 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 (9)

Interval	Type
2,925–2,960 ft	Perforated
3,440–3,446 ft	Perforated
3,498–3,505 ft	Perforated
4,530–4,538 ft	Perforated
4,538–4,542 ft	Perforated
5,441–5,448 ft	Perforated
5,592–5,560 ft	Perforated
5,610–5,613 ft	Perforated
5,736–5,747 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,530 ft	1,350 sx
7"	6,550 ft	939 sx

Permit History (6)

#805074 Recompletion Final Completion

WEST RANCH -A- · 6,545 ft

2015-03-31

Spud 2015-05-04

#408777 Recompletion Final Completion

WEST RANCH 'A' · 6,545 ft

1993-02-04

Spud 1993-02-25

#408383 Recompletion U

WEST RANCH 'A' · 6,545 ft

1993-01-22

Spud 1993-01-14

#377451 Recompletion U

WEST RANCH "A" · 6,545 ft

1990-08-03

Spud 1990-09-27

#342669 Recompletion U

WEST RANCH "A" · 5,710 ft

1988-02-22

#301699 Drill Final Completion

WEST RANCH "A" · 7,050 ft

1986-04-30

Spud 1986-05-23

Applications (6)

#805074 A HILCORP ENERGY COMPANY

received 2015-03-27

#408777 A MERIDIAN OIL PRODUCTION INC.

received 1993-02-04

#408383 A MERIDIAN OIL PRODUCTION INC.

received 1993-01-22

#377451 A MOBIL PRODUCING TX. & N.M. INC.

received 1990-08-31

#342669 A MOBIL PRODUCING TX. & N.M. INC.

received 1988-02-16

#301699 A MOBIL PRODUCING TX. & N.M. INC.

received 1986-04-30

Records & Logs

11 completion filings on record · 5 with log images at RRC.

W-2/G-1 2016-07-04

W-2/G-1 1994-09-22

W-2/G-1 1993-04-08 log on file

W-2/G-1 1993-07-22 log on file

W-2/G-1 1993-08-26

W-2/G-1 1993-08-09

+5 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: 520
Max Depth: 7,050 ft
Drill Type: Vertical
County: JACKSON
District: 2
Operator: HILCORP ENERGY COMPANY
Completed: 1988-03-22

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

42-239-32286

Regulatory Status

Production SummaryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Operator History

Lease Production

Formation Tops (7) Elevation 18 ft (GR)