42-505-31644

ANTONIO MARTINEZ ET AL 'A' UNIT

ZAPATA County · District 4 · HILCORP ENERGY COMPANY

Permits

3

Max Depth

8,850 ft

First Permit

1983-03-28

Latest Activity

2019-03-19

Lifespan

36 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (6) Elevation 442 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JACKSON 140 ft+302 ft
YEGUA 700 ft-258 ft
QUEEN CITY 900 ft-458 ft
MIOCENE-LAGARTO-OAKVILLE (Miocene (undifferentiated))2,000 ft-1,558 ft
WILCOX 2,600 ft-2,158 ft
COOK MOUNTAIN 2,900 ft-2,458 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-505-32051 ANTONIO MARTINEZ ETAL UNIT · HILCORP ENERGY COMPANY
0.7 mi
Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'LOBO 1 7,848'LOBO 2 7,944'LOBO 3 8,121'LOBO 6 8,483'
42-505-33066 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
1.9 mi
Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'T/WILCOX 3,750'Wilcox 3,750'B/WILCOX 5,700'Wills Point 9,000'
42-505-33264 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
1.9 mi
T/WILCOX 3,800'B/UP. MASSIVE WILCOX 5,770'T/WILLS POINT 9,100'
42-505-33194 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
2.0 mi
Wilcox 3,750'Wilcox 5,700'Wills Point 9,000'
42-505-33376 L & P · TRANSTEXAS GAS CORPORATION
2.5 mi
Wilcox 3,775'Wilcox 5,750'Wills Point 9,050'
42-479-38439 BRUNI MINERAL TRUST 'B' · HILCORP ENERGY COMPANY
2.9 mi
Queen City 1,690'Wilcox 3,950'HUBBERD (LOBO) 8,169'Catahoula Edwards Olmos Eagle Ford Yegua Escondido Cook Mountain Jackson
42-505-33473 L & P · TRANSTEXAS GAS CORPORATION
3.0 mi
Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 3,950'Wilcox 5,850'Wills Point 9,400'
42-505-33065 CARRILLO, O.P. · TRANSAMERICAN NATURAL GAS CORP.
3.0 mi
T/WILCOX 3,950'B/WILCOX 5,950'Wills Point 9,100'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (5)

IntervalType
5,850–5,890 ftPerforated
7,560–7,566 ftPerforated
7,572–7,596 ftPerforated
7,624–7,628 ftPerforated
7,831–7,897 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"1,017 ft610 sx
7.625"6,464 ft495 sx
2.375"7,733 ft
5"8,200 ft425 sx

Permit History (3)

Applications (3)

#851119 A HILCORP ENERGY COMPANY
received 2019-03-15
#817252 A HILCORP ENERGY COMPANY
received 2016-07-22
#190192 A GULF OIL CORP.
received 1983-03-28

Records & Logs

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

W-2/G-1 2020-05-29
W-2/G-1 1993-08-16 log on file
W-2/G-1 1983-11-16

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.

Lat 27.303100
Lon -99.373819

Well Details

Well Number
2
Max Depth
8,850 ft
Drill Type
Vertical
County
ZAPATA
District
4

Operator

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
3,428