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42-479-34933

BARRERA-LEYENDECKER GAS UNIT 1

WEBB County · District 4 · SANCHEZ OIL & GAS CORPORATION · LEYENDECKER (6900)

Permits

4

Max Depth

9,700 ft

First Permit

1989-10-17

Latest Activity

1998-08-14

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-11-22

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: SANCHEZ OIL & GAS CORPORATION ≠ Production: LUCKY LAD ENERGY, LLC (reported 2026-02)

Resolved via: production → LUCKY LAD ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SANCHEZ-O'BRIEN OIL & GAS CORP. 1993-1998→ SANCHEZ OIL & GAS CORPORATION 1998-1999→ COASTAL OIL & GAS CORPORATION 1999-2001→ EL PASO PRODUCTION OIL & GAS CO. 2001-2002→ UNITED OIL & MINERALS L. P. 2002-2003→ UNITED RESOURCES, LP 2003-2003→ WESTPORT OIL AND GAS COMPANY, LP 2004-2005→ LAREDO ENERGY 2005-2014→ LAREDO ENERGY IV, L.P. 2006-2007→ LAREDO ENERGY OPERATING, LLC 2014-2014→ ENCINA RESOURCES, LLC 2014-2025→ LUCKY LAD ENERGY, LLC 2026-2026

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →

Formation Tops (3) Elevation 512 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO WX (Carrizo)3,740 ft-3,228 ft
LOWER WX5,650 ft-5,138 ft
LOBO7,410 ft-6,898 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)

IntervalType
6,421–6,427 ftPerforated
6,848–6,874 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"790 ft320 sx
7"6,170 ft325 sx
2.875"8,069 ft355 sx

Permit History (4)

#478732 Recompletion

BARRERA-LEYENDECKER GU 1 · 9,700 ft

1998-08-14

#478732 Recompletion Final Completion

BARRERA-LEYENDECKER GU 1 · 9,700 ft

1998-08-14

Spud 1998-08-15

#365257 Drill

BARRERA-LEYENDECKER G/U 1 · 9,700 ft

1989-10-17

#365257 Drill Final Completion

BARRERA-LEYENDECKER G/U 1 · 9,700 ft

1989-10-17

Applications (4)

#478732 A SANCHEZ OIL & GAS CORPORATION
received 1998-08-18
#478732 A SANCHEZ OIL & GAS CORPORATION
received 1998-08-14
#365257 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1990-02-01
#365257 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1989-10-17

Records & Logs

6 completion filings on record · 3 with log images at RRC.

W-2/G-1 1998-09-11 log on file
W-2/G-1 1998-09-16
W-2/G-1 1991-05-10 log on file
W-2/G-1 1990-02-14
W-2/G-1 1989-12-21 log on file
W-2/G-1 1990-03-07
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
2
Max Depth
9,700 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
SANCHEZ OIL & GAS CORPORATION
Completed
1989-11-22

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-11)
Cum Oil (all leases)
5,362,532 bbl
Cum Gas (all leases)
141,969,924 mcf
Activities
G/PUR, GTHS/G, OPRS/O
Total Permits
541