42-505-32577

PRODUCING

LA PERLA

ZAPATA County · District 4 · HILCORP ENERGY COMPANY · LA PERLA RANCH (WILCOX 7450)

Permits

Max Depth

10,200 ft

First Permit

1989-07-24

Latest Activity

2019-03-27

Lifespan

30 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-03-28

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 2016-2026

Lease Production

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

Formation Tops (9) Elevation 452 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY - INJECTION/DISPOSAL; (Queen City)	1,714 ft	-1,262 ft
WILCOX - INJECTION/DISPOSAL (Wilcox)	4,080 ft	-3,628 ft
WILCOX	4,100 ft	-3,648 ft
LOWER WILCOX (Wilcox)	6,500 ft	-6,048 ft
WILLS PT.	9,000 ft	-8,548 ft
COOK MOUNTAIN	—	—
JACKSON	—	—
MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated))	—	—
YEGUA - INJECTION/DISPOSAL (Yegua)	—	—

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

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

0.1 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'

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

0.8 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

2.3 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'

✓ 42-505-34232 PUIG KING GAS UNIT · HILCORP ENERGY COMPANY

2.8 mi

Jackson 140'Yegua 700'Queen City 900'Queen City 1,215'Miocene (undifferentiated) 2,000'Wilcox 2,600'Cook Mountain 2,900'Wilcox 3,650'Wilcox 7,784'Cook Mountain —Yegua —Jackson — +2 more

✓ 42-505-33473 L & P · TRANSTEXAS GAS CORPORATION

2.8 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.

3.2 mi

T/WILCOX 3,950'B/WILCOX 5,950'Wills Point 9,100'

✓ 42-505-31053 CANALES · HILCORP ENERGY COMPANY

3.2 mi

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

✓ 42-505-33376 L & P · TRANSTEXAS GAS CORPORATION

3.3 mi

Wilcox 3,775'Wilcox 5,750'Wills Point 9,050'

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
7,338–7,358 ft	Perforated
8,243–8,398 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	753 ft	530 sx
7"	6,600 ft	265 sx
4.5"	8,719 ft	410 sx

Permit History (2)

#851417 Recompletion Final Completion

LA PERLA · 8,719 ft

2019-03-27

Spud 2019-05-25

#361832 Drill Final Completion

LA PERLA · 10,200 ft

1989-07-24

Applications (2)

#851417 A HILCORP ENERGY COMPANY

received 2019-03-25

#361832 A TRANSAMERICAN NATURAL GAS CORP.

received 1989-07-21

Records & Logs

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

W-2/G-1 2020-07-24

W-2/G-1 1989-10-27 log on file

W-2/G-1 1989-11-08

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 27.221205

Lon -99.358694

Well Details

Well Number: 97
Max Depth: 10,200 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: HILCORP ENERGY COMPANY
Completed: 2019-03-28

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