42-505-32599

Final Completion

LA PERLA

ZAPATA County · District 4 · HILCORP ENERGY COMPANY · LA PERLA (LOBO CONS.)

Permits

Max Depth

10,500 ft

First Permit

1989-09-21

Latest Activity

2019-05-01

Lifespan

30 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-11-26

Shut-In

—

Plugged

—

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 2019-2026

Lease Production

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

Formation Tops (9) Elevation 387 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JACKSON	140 ft	+247 ft
YEGUA - INJECTION/DISPOSAL (Yegua)	700 ft	-313 ft
QUEEN CITY - INJECTION/DISPOSAL; (Queen City)	900 ft	-513 ft
MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated))	2,000 ft	-1,613 ft
WILCOX - INJECTION/DISPOSAL (Wilcox)	2,600 ft	-2,213 ft
COOK MOUNTAIN	2,900 ft	-2,513 ft
WILCOX	4,175 ft	-3,788 ft
LOWER WILCOX (Wilcox)	6,800 ft	-6,413 ft
WILLS POINT	10,050 ft	-9,663 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

✓ 42-505-32642 LA PERLA · TRANSAMERICAN NATURAL GAS CORP.

0.7 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 4,300'Wilcox 6,800'Wills Point 9,900'

✓ 42-505-31053 CANALES · HILCORP ENERGY COMPANY

2.0 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'

✓ 42-505-36627 MCMURREY, WM. · HILCORP ENERGY COMPANY

2.7 mi

Queen City 2,456'Wilcox 4,438'Cook Mountain —Miocene (undifferentiated) —Yegua —Jackson —

✓ 42-505-36628 MCMURREY, WM. · HILCORP ENERGY COMPANY

2.8 mi

Queen City 2,007'Wilcox 4,447'LOBO 8,970'Jackson —Cook Mountain —Miocene (undifferentiated) —Yegua —

✓ 42-505-32759 LA PERLA · TRANSAMERICAN NATURAL GAS CORP.

3.3 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 4,100'Wilcox 6,125'Wills Point 9,400'

✓ 42-505-32577 LA PERLA · TRANSAMERICAN NATURAL GAS CORP.

3.3 mi

Queen City 1,714'Wilcox 4,080'Wilcox 4,100'Wilcox 6,500'WILLS PT. 9,000'Miocene (undifferentiated) —Cook Mountain —Yegua —Jackson —

✓ 42-505-32796 LA PERLA · TRANSAMERICAN NATURAL GAS CORP.

3.5 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 4,000'L/WILCOX 6,450'Wills Point 9,100'

✓ 42-505-33652 LA PERLA · HILCORP ENERGY COMPANY

3.6 mi

Jackson 140'Yegua 700'Queen City 900'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 7,565'Wills Point 8,600'

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 (2)

Interval	Type
6,618–6,648 ft	Perforated
8,804–10,000 ft	Perforated

Casing (6)

Size	Set Depth	Cement
14.75"	742 ft	530 sx
10.75"	742 ft	530 sx
9.875"	6,840 ft	165 sx
7.625"	6,840 ft	365 sx
6.75"	10,500 ft	594 sx
4.5"	10,500 ft	594 sx

Permit History (2)

#852515 Recompletion Final Completion

LA PERLA · 10,500 ft

2019-05-01

Spud 2019-04-18

#364225 Drill Final Completion

LA PERLA · 10,500 ft

1989-09-21

Applications (2)

#852515 A HILCORP ENERGY COMPANY

received 2019-04-26

#364225 A TRANSAMERICAN NATURAL GAS CORP.

received 1989-09-22

Records & Logs

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

W-2/G-1 2020-05-29

W-2/G-1 1989-12-14 log on file

W-2/G-1 1990-01-06

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.

Google Maps → Explorer Map →

Lat 27.173303

Lon -99.362386

Well Details

Well Number: 102
Max Depth: 10,500 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: HILCORP ENERGY COMPANY
Completed: 1989-11-26

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