42-505-32051

ANTONIO MARTINEZ ET AL UNIT

ZAPATA County · District 4 · HILCORP ENERGY COMPANY

Permits

4

Max Depth

9,100 ft

First Permit

1985-03-29

Latest Activity

2019-03-18

Lifespan

34 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 (10) Elevation 482 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JACKSON 140 ft+342 ft
YEGUA 700 ft-218 ft
QUEEN CITY 900 ft-418 ft
MIOCENE-LAGARTO-OAKVILLE (Miocene (undifferentiated))2,000 ft-1,518 ft
WILCOX 2,600 ft-2,118 ft
COOK MOUNTAIN 2,900 ft-2,418 ft
LOBO 17,848 ft-7,366 ft
LOBO 27,944 ft-7,462 ft
LOBO 38,121 ft-7,639 ft
LOBO 68,483 ft-8,001 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
42-505-31644 ANTONIO MARTINEZ ETAL 'A' 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'
42-479-38439 BRUNI MINERAL TRUST 'B' · HILCORP ENERGY COMPANY
2.4 mi
Queen City 1,690'Wilcox 3,950'HUBBERD (LOBO) 8,169'Catahoula Edwards Olmos Eagle Ford Yegua Cook Mountain Escondido Jackson
42-505-33264 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
2.6 mi
T/WILCOX 3,800'B/UP. MASSIVE WILCOX 5,770'T/WILLS POINT 9,100'
42-505-33066 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
2.6 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'
42-505-33194 RANCHO NUEVO · TRANSTEXAS GAS CORPORATION
2.6 mi
Wilcox 3,750'Wilcox 5,700'Wills Point 9,000'
42-505-33376 L & P · TRANSTEXAS GAS CORPORATION
3.2 mi
Wilcox 3,775'Wilcox 5,750'Wills Point 9,050'
42-479-31066 HUBBERD, WILLIAM C3 · COLUMBUS ENERGY, LLC
3.4 mi
Queen City 1,973'Wilcox 4,142'LOBO SERIES 8,522'
42-479-44405 HUBBERD, WILLIAM C3 · COLUMBUS ENERGY, LLC
3.4 mi
Queen City 2,550'Carrizo 4,150'Wilcox 5,400'Yegua Eagle Ford Catahoula Jackson Olmos Escondido Cook Mountain

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 (7)

IntervalType
5,843–5,861 ftPerforated
7,850–7,906 ftPerforated
7,876–7,906 ftPerforated
8,124–8,146 ftPerforated
8,483–8,502 ftPerforated
8,483–8,526 ftPerforated
8,514–8,526 ftPerforated

Casing (5)

SizeSet DepthCement
10.75"998 ft550 sx
7.625"6,353 ft575 sx
5"8,850 ft336 sx
5"8,858 ft336 sx
5"9,958 ft336 sx

Records & Logs

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

W-2/G-1 2020-05-29
W-2/G-1 2006-06-30
W-2/G-1 1992-11-03 log on file
W-2/G-1 1992-12-04
W-2/G-1 1985-08-16 log on file
W-2/G-1 1985-06-10

+1 more 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.

Lat 27.313069
Lon -99.375152

Well Details

Well Number
2
Max Depth
9,100 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