42-479-35017

Final Completion

LEYENDECKER

WEBB County · District 4 · SANCHEZ-O BRIEN OIL & GAS CORP. · LEYENDECKER (6100)

Permits

Max Depth

9,200 ft

First Permit

1990-03-22

Latest Activity

1991-12-30

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-12-26

Shut-In

—

Plugged

1995-08-31

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1995-11

Lease Production

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

Formation Tops (3) Elevation 511 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CARRIZO WILCOX (Carrizo)	3,550 ft	-3,039 ft
LOWER WILCOX (Wilcox)	5,550 ft	-5,039 ft
LOBO	7,200 ft	-6,689 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
6,130–6,150 ft	Perforated
7,965–8,007 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	799 ft	290 sx
7"	5,995 ft	422 sx
4.5"	8,200 ft	236 sx

Permit History (2)

#395473 Recompletion Final Completion

LEYENDECKER · 9,200 ft

1991-12-30

Spud 1991-11-23

#371311 Drill Final Completion

LEYENDECKER · 9,200 ft

1990-03-22

Applications (2)

#395473 A SANCHEZ-O'BRIEN OIL & GAS CORP.

received 1991-12-30

#371311 A SANCHEZ-O'BRIEN OIL & GAS CORP.

received 1990-03-22

Records & Logs

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

W-2/G-1 1992-01-21 log on file

W-2/G-1 1992-01-27

W-2/G-1 1990-06-29 log on file

W-2/G-1 1990-08-31

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 WEBB County.

Well Details

Well Number: 4
Max Depth: 9,200 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: SANCHEZ-O BRIEN OIL & GAS CORP.
Completed: 1991-12-26

Operator

Name: SANCHEZ-O'BRIEN OIL & GAS CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1997-08-14)
Cum Oil (all leases): 264,031 bbl
Cum Gas (all leases): 270,035,085 mcf
Total Permits: 493