Cull v. Canadian Superior Oil Ltd.
Clause 12 granted a right to drill to completion with reasonable diligence and dispatch and provided for continuance if oil or gas in paying quantities was found; production need not begin at the precise moment of completion so long as the lessee proceeds with reasonable diligence and dispatch to obtain production, therefore the lease did not terminate and remained subsisting.
- Citation
- [1972] SCR 89
- Parties
- Appellant (lessor): Ida Armilda Cull; Respondent (lessee): Canadian Superior Oil Ltd.
- Court
- Supreme Court of Canada
- Jurisdiction
- Canada
- Judgment Date
- 27 April 1971
- Procedural Posture
- Civil Appeal Lease Dispute (mines and Minerals) / Appeal to the Supreme Court of Canada From the Supreme Court of Alberta, Appellate Division
- Outcome
- Appeal dismissed; lease declared good, valid and subsisting.
- Legal Topics
- Lease Continuation, Production Requirement, Drilling to Completion, Contract Interpretation, Estoppel, Pooling Clause
- Source Language
- English
Case Brief
Summary, issues, holding and outcome
More case intelligence is available
Unlock the full research layer for this judgment.
Parties
Ida Armilda Cull
Appellant (lessor)
Canadian Superior Oil Ltd.
Respondent (lessee)
Procedural Posture
Civil Appeal Lease Dispute (mines and Minerals) / Appeal to the Supreme Court of Canada From the Supreme Court of Alberta, Appellate Division
Legal Issues
- 1 Whether a lessee who commenced drilling before the primary term expired and completed the well after expiry can rely on clause 12 to continue the lease
- 2 Whether production must commence immediately upon completion of drilling to extend the lease
- 3 Construction and interaction of clauses 2, 7 and 12 of the lease
Ratio Decidendi
Clause 12 granted a right to drill to completion with reasonable diligence and dispatch and provided for continuance if oil or gas in paying quantities was found; production need not begin at the precise moment of completion so long as the lessee proceeds with reasonable diligence and dispatch to obtain production, therefore the lease did not terminate and remained subsisting.
Court Disposition
Appeal dismissed; lease declared good, valid and subsisting.
Orders
- Appeal dismissed with costs
- Declaration that the petroleum and natural gas lease is good, valid and subsisting
Full Case Text
Judgment text and source record
Sign in to read
Sign in to read the full judgment text
Sign in to read the full judgment text. Downloads and additional research tools may depend on your plan.
Sign in to read the full judgment