42-479-33582

VAQUILLAS RANCH G

WEBB County · District 4 · HILCORP ENERGY COMPANY

Permits

Max Depth

12,490 ft

First Permit

1983-03-28

Latest Activity

2019-02-22

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

Operator History

Chain of Custody

CONOCO INC. 1993-2002→ 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 (2) Elevation 764 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE OF LOWER WILCOX (Wilcox)	10,750 ft	-9,986 ft
WILLS POINT	12,440 ft	-11,676 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 3 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-479-33743 VAQUILLAS RANCH-I · HILCORP ENERGY COMPANY

0.8 mi

Jackson 690'Queen City 900'Yegua 1,100'Catahoula 1,500'Wilcox 1,800'Escondido 2,300'Cook Mountain 3,970'Olmos 4,200'Eagle Ford 8,000'Edwards 8,800'Wilcox 10,550'WALKER 10,740' +3 more

✓ 42-479-36686 K & H FEE '2042' · KILLAM OIL CO., LTD.

7.2 mi

Yegua 1,540'Queen City 3,170'Wilcox 5,650'Wilcox 8,608'Midway 9,872'

✓ 42-479-34864 FROST NATIONAL BANK · TRANSAMERICAN NATURAL GAS CORP.

9.7 mi

Queen City 2,730'Wilcox 5,146'BOTTOM OF CARRIZO 7,719'Wills Point 10,765'

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 (3)

Interval	Type
10,798–10,802 ft	Perforated
10,812–10,830 ft	Perforated
10,923–11,171 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	1,065 ft	850 sx
7.625"	9,050 ft	1,740 sx
2.875"	10,700 ft	—

Permit History (3)

#850097 Recompletion

VAQUILLAS RANCH G · 12,490 ft

2019-02-22

#459628 Recompletion Final Completion

VAQUILLAS RANCH G · 12,490 ft

1997-03-12

Spud 1997-01-28

#189642 Drill Final Completion

VAQUILLAS RANCH -G- · 12,490 ft

1983-03-28

Spud 1983-03-28

Applications (3)

#850097 A HILCORP ENERGY COMPANY

received 2019-02-15

#459628 A CONOCO INC.

received 1997-03-10

#189642 A CONOCO INC.

received 1983-09-13

Records & Logs

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

W-2/G-1 2001-08-16

W-2/G-1 1998-03-16

W-2/G-1 1997-03-10

W-2/G-1 1997-04-01

W-2/G-1 1983-08-23 log on file

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 27.548398

Lon -98.995293

Well Details

Well Number: 34
Max Depth: 12,490 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: HILCORP ENERGY COMPANY

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: 3,429