42-469-33737

Final Completion

SCHMELTZER-JOHN UNIT A

VICTORIA County · District 2 · AMPAK OIL COMPANY · COLOGNE (4600)

Permits

Max Depth

4,990 ft

First Permit

2003-07-11

Latest Activity

2004-02-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-08-20

Shut-In

—

Plugged

2021-08-03

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-08

Last Production

2024-07

Lease Production

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

Formation Tops (3) Elevation 113 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	2,876 ft	-2,763 ft
FRIO 4300' (Frio)	4,293 ft	-4,180 ft
MASSIVE FRIO	4,966 ft	-4,853 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 ↗

Perforations (4)

Interval	Type
4,295–4,299 ft	Perforated
4,685–4,689 ft	Perforated
4,691–4,693 ft	Perforated
4,695–4,698 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	660 ft	305 sx
5.5"	4,965 ft	815 sx

Permit History (2)

#542143 Recompletion Final Completion

SCHMELTZER-JOHN UNIT "A" · 4,990 ft

2004-02-19

Spud 2004-02-15

#534072 Drill Final Completion

SCHMELTZER-JOHN UNIT "A" · 4,990 ft

2003-07-11

Spud 2003-07-14

Applications (2)

#542143 A AMPAK OIL COMPANY

received 2004-02-17

#534072 A AMPAK OIL COMPANY

received 2003-07-11

Records & Logs

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

W-2/G-1 2004-04-08 log on file

W-2/G-1 2004-08-04

W-2/G-1 2003-08-28 log on file

W-2/G-1 2003-10-03

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 VICTORIA County.

Well Details

Well Number: 2
Max Depth: 4,990 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: AMPAK OIL COMPANY
Completed: 2003-08-20

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