Executive Summary: Key Legal and Evidentiary Issues

• The appellant's 2020 action was barred by Alberta's 10-year ultimate limitation period under section 3(1)(b) of the Limitations Act, as the underlying claims arose more than a decade before filing.

• Fraudulent concealment under section 4(1) of the Limitations Act was not established, as the respondent's inaccurate affidavits were found to be inadvertent errors rather than deliberate fraud.

• Three employees' affidavits denying possession of seismic data were ultimately incorrect, but the chambers judge determined this resulted from the sheer volume of boxes (35,928) in storage rather than unconscionable conduct.

• The Court of Appeal acknowledged the chambers judge erred by only considering fraud as grounds to set aside the consent dismissal order, but declined to address this further given the limitation bar.

• Enhanced costs were properly awarded based on a genuine settlement offer made on January 25, 2022 that the appellant failed to accept.

• Summary dismissal was appropriate despite the appellant's claims of conflicting evidence and credibility issues, as no material conflicts were identified.

Background of the dispute

Geophysical Service Incorporated (GSI) filed a statement of claim in November 2012 alleging that Canadian Natural Resources Limited (CNRL) was liable for breach of contract, copyright infringement, contractual interference, conversion, and unjust enrichment. GSI claimed that CNRL possessed, distributed, and used GSI's seismic data without permission, asserting that CNRL had acquired the data through its 2006 acquisition of Anadarko Canada Corporation.

The original action and consent dismissal

In 2017, CNRL filed affidavit evidence from three employees, including its Chief Geophysicist, in support of a summary dismissal application. These employees attested that CNRL did not obtain GSI's seismic data when it acquired Anadarko Canada and that the data was not in CNRL's database. Based on this evidence, GSI agreed in 2018 to have its action against CNRL dismissed on a without costs basis, and a case management judge issued a consent order dismissing the action, with each party bearing its own costs.

Discovery of new evidence and the second action

In 2019, while questioning Anadarko Petroleum witnesses in a continuing action against two other Anadarko entities, GSI learned that CNRL did in fact receive seismic data from Anadarko Canada in 2006. GSI filed a new statement of claim in June 2020, making substantially the same allegations as the prior action. CNRL responded with a statement of defence in November 2020 asserting that it did not possess the seismic data and that the new action was limitation barred and an abuse of process.

The discovery of the seismic data

In January 2021, CNRL provided affidavit evidence explaining the circumstances surrounding the seismic data. When CNRL acquired Anadarko Canada in 2006, it came into possession of 35,928 boxes stored offsite by a third-party storage provider. Over the years, CNRL undertook multiple projects to identify the contents of these boxes, but by 2020, 8,028 Anadarko Canada boxes had yet to be reviewed and identified. During a 2020 project to address the remaining boxes, CNRL determined that 285 of the Anadarko Canada boxes should have been sent to Anadarko Petroleum in 2006 because they related to assets CNRL did not acquire. CNRL stated that since it did not own the boxes, it had not opened them and knew only that they belonged to Anadarko Petroleum. In July 2021, pursuant to a court order, GSI inspected these 285 boxes on site at CNRL's third-party storage provider and determined that approximately 20 of the boxes contained its seismic data, which CNRL subsequently delivered to GSI.

The limitation period analysis

The chambers judge concluded that GSI's action was barred by operation of the 10-year ultimate limitation period under section 3(1)(b) of Alberta's Limitations Act. GSI argued that section 4(1) of the Act applied, which suspends the limitation period during any period of time that the defendant fraudulently conceals the fact that the injury for which a remedial order is sought has occurred. However, to establish fraudulent concealment, a plaintiff must show that the defendant perpetrated some kind of fraud, that the fraud concealed a material fact, and that the plaintiff exercised reasonable diligence to discover the fraud.

Findings on fraudulent concealment

The chambers judge found that while CNRL's affidavit evidence was inaccurate, the averment that CNRL did not possess any of the data was a product of inadvertent error rather than fraud. The chambers judge emphasized the sheer volume of boxes in CNRL's possession and found that CNRL had been simply mistaken. The Court of Appeal upheld this finding, noting that the chambers judge had considered CNRL's data storage practices and the circumstances in which the boxes containing the appellant's seismic data were discovered. The court stated that fraudulent concealment is concerned with "equitable fraud," and unconscionable conduct can include some abuse of a confidential position, some intentional imposition, or some deliberate concealment of facts. The findings of inadvertent error and simple mistake precluded any conclusion of unconscionable conduct.

The consent dismissal order issue

The Court of Appeal agreed that the chambers judge erred in law by considering only whether the consent dismissal order was obtained through fraud. The court noted that generally, a consent judgment may be set aside on the same grounds as the agreement giving rise to the judgment, and recognized grounds for setting aside a consent judgment include duress and mutual mistake in addition to fraud. However, since the court upheld the determination that the underlying action was limitation barred, it stated it need not answer whether the respondent's misrepresentation, even though not fraudulent, was nevertheless a sufficient basis for setting aside the consent dismissal order.

The costs award

The chambers judge awarded CNRL $405,000 in costs. GSI argued the chambers judge did not adequately take into account CNRL's misconduct and erred in awarding a significant multiplier of costs. However, the Court of Appeal found no reviewable error. The chambers judge was satisfied that GSI had persisted in its fraud claims beyond the point at which it should have known those claims were unsustainable. Additionally, the court upheld the enhanced costs resulting from CNRL's informal settlement offer made January 25, 2022 to accept a discontinuance without costs. The offer remained open for acceptance until March 25, 2022. The court found it was a genuine offer of sufficient compromise, noting that by January 2022, CNRL had incurred significant costs defending the underlying litigation and its offer to forego those costs was an identifiable and sufficient compromise.

The ruling and outcome

The Court of Appeal of Alberta, consisting of Justices Michelle Crighton, Jolaine Antonio, and April Grosse, dismissed the appeal in its entirety on December 23, 2025. The court upheld the summary dismissal of GSI's action as limitation barred, rejected GSI's arguments regarding fraudulent concealment, and affirmed the costs decision. CNRL was the successful party and was awarded $405,000 in costs from the proceedings below. The costs appeal was also dismissed.