42-409-32502

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 ↗

Perforations (6)

Interval	Type
8,600–8,610 ft	Perforated
8,812–8,816 ft	Perforated
8,820–8,822 ft	Perforated
9,168–9,174 ft	Perforated
9,170–9,180 ft	Perforated
9,838–9,843 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,618 ft	—
7.625"	10,183 ft	—

Permit History (7)

#518708 Recompletion

DUGAT · 8,900 ft

2002-05-02

#498807 Recompletion Final Completion

DUGAT · 9,000 ft

2000-08-24

Spud 2000-12-04

#498807 Recompletion

DUGAT · 9,000 ft

2000-08-24

#479116 Recompletion Final Completion

DUGAT · 12,024 ft

1998-08-28

Spud 1997-12-12

#479116 Recompletion

DUGAT · 12,024 ft

1998-08-28

#449204 Drill Final Completion

DUGAT UNIT · 13,000 ft

1996-06-13

Spud 1996-11-04

#449204 Drill

DUGAT UNIT · 13,000 ft

1996-06-13

Applications (7)

#518708 A AMPAK OIL COMPANY

received 2002-04-01

#498807 A AMPAK OIL COMPANY

received 2000-10-24

#498807 A AMPAK OIL COMPANY

received 2000-08-24

#479116 A NATIONAL ENERGY GROUP, INC.

received 1998-10-05

#479116 A NATIONAL ENERGY GROUP, INC.

received 1998-08-28

#449204 A NATIONAL ENERGY GROUP, INC.

received 1996-08-08

#449204 A NATIONAL ENERGY GROUP, INC.

received 1996-06-12

Records & Logs

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

W-2/G-1 2001-05-15 log on file

W-2/G-1 2001-07-05

W-2/G-1 1999-02-22 log on file

W-2/G-1 1998-07-21 log on file

W-2/G-1 1998-04-23 log on file

W-2/G-1 1998-11-16

+3 more filings

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in SAN PATRICIO County.

Well Details

Well Number: 1
Max Depth: 13,000 ft
Drill Type: Horizontal, Directional, Sidetrack
County: SAN PATRICIO
District: 4
Operator: AMPAK OIL COMPANY

Operator

Name: CATARINA PETRO L. C
Location: PLANO
P-5 Status: Active (filed 2025-08-06)
Cum Oil (all leases): 821,884 bbl
Cum Gas (all leases): 3,616,282 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 223

42-409-32502

Regulatory Status

Production SummaryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Operator History

Lease Production

Formation Tops (1) Elevation 62 ft (KB)