ALBERTA LAW REPORTS Sixth Series Reports of Selected Cases from the Courts of Alberta and Appeals VOLUME 35 (Cited 35 Alta. L.R. (6th)) SELECTION EDITOR Walter J. Watson, B.A., LL.B. ASSOCIATE EDITORS E. Mirth, Q.C. E.H. Molstad, Q.C. A.D. Nielsen, B.A., LL.B., Q.C. EDITORIAL STAFF Cheryl L. McPherson, B.A.(HONS.) Director, Primary Content Operations Audrey Wineberg, B.A.(HONS.), LL.B. Product Development Manager Nicole Ross, B.A., LL.B. Julia Fischer, B.A.(HONS.), LL.B. Supervisor, Legal Writing Supervisor, Legal Writing Peter Bondy, B.A.(HONS.), LL.B. Susan Koster, B.A.(HONS.), LL.B. Lead Legal Writer Lead Legal Writer Jim Moore, B.A.(HONS.) Senior Content Editor ALBERTA LAW REPORTS is published 18 times per year. Subscription Alberta Law Reports est publi´e 18 fois par ann´ee. L’abonnement est de rate $487.00 per bound volume including parts. 487 $ par volume reli´e incluant les fascicules. 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ISSN 0703-3117 ISBN 978-0-7798-5738-8 Printed in Canada by Thomson Reuters THOMSON REUTERS CANADA, A DIVISION OF THOMSON REUTERS CANADA LIMITED One Corporate Plaza Customer Relations 2075 Kennedy Road Toronto 1-416-609-3800 Toronto, Ontario Elsewhere in Canada/U.S. 1-800-387-5164 M1T 3V4 Fax 1-416-298-5082 www.carswell.com Contact www.carswell.com/email ALBERTA LAW REPORTS Sixth Series Reports of Selected Cases from the Courts of Alberta and Appeals [Indexed as: Stewart Estate v. 1088294 Alberta Ltd.] Lynda Calder in her capacity as Executrix of the Estate of Merville V. Stewart (Deceased), Lynda Calder, Morgan Stewart, Cody Stewart, Cody Stewart in her capacity as Administrator or Litigation Representative for the Estate of James D. Stewart (Deceased) and as Litigation Representative for Morgan Stewart, Jerome Development Limited, Bowen Family Properties Ltd., Ronald B. Pole, Kevin R. Pole, Danny G. Oneil in his capacity as Executor of the Estate of Mabel B. Oneil (Deceased), Robert Copley, Karen Nell Copley, Margaret Alice Demers, Mary Jean Biggar, Goldie Alberta Danielsen, Edna Keam, Wilma Marshall and Laurel Lee McLaren, Appellants Not Parties to the Cross-Appeal of Coastal Resources Ltd. Not Parties to the Cross-Appeal of Nexen Inc. and ExxonMobil Canada Ltd. (Plaintiffs) and 1088294 Alberta Ltd., Appellant Cross-Respondent to the Cross-Appeal of Coastal Resources Ltd. Cross-Respondent to the Cross-Appeal of Nexen Inc. and ExxonMobil Canada Ltd. (Plaintiff/ Defendant by Counterclaim) and J. Timothy Bowes, Appellant Not a Party to the Cross- Appeal of Coastal Resources Ltd. Cross-Respondent to the Cross-Appeal of Nexen Inc. and ExxonMobil Canada Ltd. (Defendant by Counterclaim) and TAQA North Ltd., Esprit Exploration Ltd., Bonavista Energy Corporation, and Triquest Energy Corp., Respondents Not Parties to the Cross-Appeal of Coastal Resources Ltd. Not Parties to the Cross-Appeal of Nexen Inc. and ExxonMobil Canada Ltd. (Defendants) and Coastal Resources Limited, Respondent/Cross-Appellant Not a Party to the Cross-Appeal of Nexen Inc. and ExxonMobil Canada Ltd. (Defendant/Plaintiff by Counterclaim) and Nexen Inc. and ExxonMobil Canada Ltd., Respondents/Cross- 2 ALBERTA LAW REPORTS 35 Alta. L.R. (6th) Appellants Not a Party to the Cross-Appeal of Coastal Resources Ltd. (Defendants/Plaintiffs by Counterclaim) Alberta Court of Appeal Docket: Calgary Appeal 1301-0360-AC 2016 ABCA 144 Patricia Rowbotham, J.D. Bruce McDonald, Brian O’Ferrall JJ.A. Judgment: May 6, 2016 Civil practice and procedure –––– Costs — Jurisdiction and discretion as to costs –––– Plaintiff lessors and parties to whom lessors top-leased hydrocarbon rights were successful in appeal and in having defendants’ cross-appeal dis- missed — Plaintiffs and B, defendant by counterclaim, claimed costs and dis- bursements in amount of $2,261,358.08 including trial and appeal costs — De- fendant lessees submitted that each party should be responsible for its own appeal costs and that court should exercise discretion and award no costs on appeal because lawsuit was leading case in oil and gas law — On submissions for costs, issues arose as to whether court should determine trial costs or remit them back to trial judge for determination, and factors governing costs award of litigation — It would be less costly and more expeditious for all parties if pre- sent court determined trial costs — If matter of costs were remitted to trial judge, her decision might be appealed with leave and present court could be called