42-283-31611

Final Completion

SOUTH TEXAS SYNDICATE II-B

LA SALLE County · District 1 · SILVERBOW RESOURCES OPER LLC · WASHBURN (EDWARDS)

RRC Lookup

Permits

Max Depth

11,000 ft

First Permit

1996-07-23

Latest Activity

1996-07-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1996-11-11

Shut-In

—

Plugged

2023-09-13

EWA / Production operator mismatch

Scheduling: SILVERBOW RESOURCES OPER LLC ≠ Production: SEA EAGLE FORD, LLC (reported 2018-05)

EWA / Permit operator mismatch

Scheduling: SILVERBOW RESOURCES OPER LLC ≠ Permit: QUINTANA PET. CORP.

Resolved via: scheduling → SILVERBOW RESOURCES OPER LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-11

Last Production

2023-09

Operator History

Chain of Custody

QUINTANA PET. CORP. 1997-2000→ HILCORP ENERGY COMPANY 2000-2005→ PIONEER NATURAL RES. USA, INC. 2005-2017→ SEA EAGLE FORD, LLC 2018-2018

Lease Production

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

Permit History (1)

#450656 Drill Final Completion

SOUTH TEXAS SYNDICATE II · 11,000 ft

1996-07-23

Spud 1996-09-15

Permit Applications (1)

#450656 A QUINTANA PET. CORP.

received 1996-07-23

Well Details

Well Number: 10
Max Depth: 11,000 ft
Drill Type: Vertical
County: LA SALLE
District: 1
Operator: SILVERBOW RESOURCES OPER LLC
Completed: 1996-11-11

Operator

Name: SILVERBOW RES OPER, LLC
Location: HOUSTON
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 25,260,565 bbl
Cum Gas (all leases): 1,007,567,023 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 451

External Links

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