42-029-33007

Final Completion

KNAPP O.L.

BEXAR County · District 1 · SILVER FALLS PETROLEUM CORP. · SHAW

RRC Lookup

Permits

Max Depth

2,000 ft

First Permit

1983-05-12

Latest Activity

1983-05-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-06-29

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SILVER FALLS PETROLEUM CORP. ≠ Production: CALK OIL COMPANY (reported 2025-12)

Resolved via: production → CALK OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CALK, ROGER D. 1993-2005→ CALK OIL COMPANY 2005-2025

Lease Production

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

Oil

production & DCA →

Permit History (1)

#194779 Drill Final Completion

KNAPP, O.L. · 2,000 ft

1983-05-12

Permit Applications (1)

#194779 A SILVER FALLS PETROLEUM CORP.

received 1983-05-12

Well Details

Well Number: 2
Max Depth: 2,000 ft
Drill Type: Vertical
County: BEXAR
District: 1
Operator: SILVER FALLS PETROLEUM CORP.
Completed: 1983-06-29

Operator

Name: SILVER FALLS PETRO CORP
Location: CINCINNATI
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 131

External Links

RRC Wellbore Query →