On June 16, 2026, Tamarack Valley Energy Ltd. closed the sale of its Charlie Lake assets to an arm's-length counterparty for cash consideration of $804 million, before closing adjustments. The Charlie Lake assets produced approximately 18,000 boe per day (67 percent liquids) and represented roughly 26 percent of Tamarack's corporate production.

The divestiture completes Tamarack's transition to a pure-play Clearwater producer, a repositioning the company has pursued over the past several years toward higher-margin, longer-duration assets with stronger capital efficiencies and lower sustaining capital requirements. Net proceeds were initially directed to eliminate Tamarack's net debt, including repaying amounts drawn under its credit facility, leaving the company with a strengthened balance sheet and enhanced capital allocation flexibility. The remaining proceeds are earmarked to support the acceleration of primary and secondary development and waterflood activities across Tamarack's Clearwater fairway.