42-469-32943

Final Completion

WELDER ESTATE

VICTORIA County · District 2 · CUMMINS & WALKER OIL CO., INC.

Permits

Max Depth

4,250 ft

First Permit

1992-11-18

Latest Activity

1993-09-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1998-02

Injection / Disposal

W-14 Disposal Plugged 1998-03-03 UIC #000082937 permitted 1995-03-27

Permitted Volume

750 bbl/d

Max Pressure

1,000 psi

Injection Interval

2,400–2,740 ft

Injected (12mo)

—

Lease Production

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

Gas

production & DCA →

Formation Tops (2) Elevation 138 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	1 ft	+137 ft
FRIO	2,400 ft	-2,262 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 (2)

Interval	Type
2,416–2,430 ft	Perforated
3,546–3,550 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	461 ft	240 sx
4.5"	4,250 ft	850 sx

Permit History (2)

#415824 Other Final Completion

WELDER ESTATE · 4,250 ft

1993-09-15

Spud 1992-12-23

#405827 Drill Final Completion

WELDER ESTATE · 4,250 ft

1992-11-18

Spud 1992-12-23

Applications (2)

#415824 A CUMMINS & WALKER OIL CO., INC.

received 1993-09-08

#405827 A CUMMINS & WALKER OIL CO., INC.

received 1992-11-09

Records & Logs

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

W-2/G-1 1995-05-25

W-2/G-1 1993-09-15 log on file

W-2/G-1 1993-02-11 log on file

W-2/G-1 1993-03-15

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: 4
Max Depth: 4,250 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: CUMMINS & WALKER OIL CO., INC.

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