42-479-32383

PRODUCING

MARTINEZ C.

WEBB County · District 4 · HILCORP ENERGY COMPANY · LA MANGANA (WILCOX 7800)

Permits

Max Depth

9,800 ft

First Permit

1979-06-11

Latest Activity

2021-07-19

Lifespan

42 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-08-03

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TRANSAMERICAN NATURAL GAS CORP. 1993-1993→ TRANSTEXAS GAS CORPORATION 1993-1997→ CONOCO INC. 1997-2002→ CONOCOPHILLIPS COMPANY 2003-2015→ HILCORP ENERGY COMPANY 2016-2025

Lease Production

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

Formation Tops (10) Elevation 427 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JACKSON	690 ft	-263 ft
QUEEN CITY	900 ft	-473 ft
YEGUA	1,100 ft	-673 ft
CATAHOULA-FRIO (Catahoula)	1,500 ft	-1,073 ft
WILCOX	1,800 ft	-1,373 ft
ESCONDITO (Escondido)	2,300 ft	-1,873 ft
COOK MOUNTAIN	3,970 ft	-3,543 ft
OLMOS	4,200 ft	-3,773 ft
EAGLE FORD SHALE (Eagle Ford)	8,000 ft	-7,573 ft
EDWARDS LIMESTONE (Edwards)	8,800 ft	-8,373 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
7,821–7,838 ft	Perforated
8,948–9,060 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	483 ft	450 sx
7"	7,306 ft	500 sx
2.375"	8,802 ft	—
4.5"	9,494 ft	350 sx

Permit History (2)

#871206 Recompletion Final Completion

MARTINEZ, C. · 9,497 ft

2021-07-19

#50479 Drill Final Completion

MARTINEZ, C. · 9,800 ft

1979-06-11

Applications (2)

#871206 A HILCORP ENERGY COMPANY

received 2021-07-13

#50479 A GOOD HOPE REFINERIES, INC.

received 1979-06-11

Records & Logs

3 completion filings on record.

W-2/G-1 2023-02-01

W-2/G-1 1980-05-11

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 WEBB County.

Well Details

Well Number: 3
Max Depth: 9,800 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: HILCORP ENERGY COMPANY
Completed: 2021-08-03

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: 3,430