42-469-33627

Final Completion

WELDER UNIT

VICTORIA County · District 2 · CUMMINS & WALKER OIL CO. INC. · MARCADO CREEK E. (4750)

Permits

Max Depth

5,450 ft

First Permit

2001-12-11

Latest Activity

2006-07-05

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-01-17

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-01

Last Production

2026-07

Lease Production

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

Formation Tops (4) Elevation 85 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCRNE	1 ft	+84 ft
FRIO	2,750 ft	-2,665 ft
CATAHOULA	2,970 ft	-2,885 ft
GRETA	3,410 ft	-3,325 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 (3)

Interval	Type
4,249–4,252 ft	Perforated
4,259–4,264 ft	Perforated
4,734–4,738 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,411 ft	421 sx
2.875"	4,900 ft	770 sx

Permit History (2)

#620847 Recompletion Final Completion

WELDER UNIT · 4,264 ft

2006-07-05

#515804 Drill Final Completion

WELDER UNIT · 5,450 ft

2001-12-11

Spud 2002-01-03

Applications (2)

#620847 A CUMMINS & WALKER OIL CO., INC.

received 2006-06-12

#515804 A CUMMINS & WALKER OIL CO., INC.

received 2001-12-04

Records & Logs

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

W-2/G-1 2006-07-18 log on file

W-2/G-1 2006-11-08

W-2/G-1 2002-01-23 log on file

W-2/G-1 2002-04-25

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: 15
Max Depth: 5,450 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: CUMMINS & WALKER OIL CO. INC.
Completed: 2002-01-17

Operator

Name: CUMMINS & WALKER OIL CO., INC
Location: AUSTIN
P-5 Status: Active (filed 2026-02-04)
Cum Oil (all leases): 1,531,327 bbl
Cum Gas (all leases): 14,651,789 mcf
Total Permits: 365