42-409-32471

WELDER RANCH

SAN PATRICIO County · District 4 · EDGE PETROLEUM OPER. CO., INC.

Permits

Max Depth

6,500 ft

First Permit

1995-03-22

Latest Activity

2010-08-18

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-05

Last Production

2026-07

Operator History

Chain of Custody

SMITH PRODUCTION INC. 1995-2005→ EDGE PETROLEUM OPER. CO., INC. 2007-2010→ APACHE CORPORATION 2011-2014→ URBAN OIL & GAS GROUP, LLC 2014-2025

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 (7) Elevation 10 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OAKVILLE	2,424 ft	-2,414 ft
BASE OF OAKVILLE (Oakville)	3,434 ft	-3,424 ft
BASE HET TRANSGRESSION	4,168 ft	-4,158 ft
MARG SANDS	4,258 ft	-4,248 ft
MAIN GRETA SAND	4,275 ft	-4,265 ft
5500 SINTON SAND	5,505 ft	-5,495 ft
FRIO MASSIVE ZONE (Frio)	5,690 ft	-5,680 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 (1)

Interval	Type
3,414–3,420 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,109 ft	450 sx
5.5"	6,497 ft	400 sx

Permit History (2)

#700788 Recompletion

WELDER RANCH · 6,500 ft

2010-08-18

#433841 Drill Final Completion

WELDER RANCH · 6,500 ft

1995-03-22

Spud 1995-04-04

Applications (2)

#700788 A EDGE PETROLEUM OPER. CO., INC.

received 2010-08-17

#433841 A SMITH PRODUCTION INC.

received 1995-03-16

Records & Logs

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

W-2/G-1 1995-07-31 log on file

W-2/G-1 1995-10-31

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: 19
Max Depth: 6,500 ft
Drill Type: Vertical
County: SAN PATRICIO
District: 4
Operator: EDGE PETROLEUM OPER. CO., INC.

Operator

Name: EDGE PETRO OPER. CO., INC
Location: HOUSTON
P-5 Status: Inactive (filed 2010-07-15)
Cum Oil (all leases): 606,968 bbl
Cum Gas (all leases): 136,356,341 mcf
Total Permits: 433