Read More Energy Industry News Santos (ASX: STO) confirms Quokka-1 appraisal success on Alaska’s North Slope as Pikka phase 1 nears first oil Santos confirms Quokka-1 appraisal success on Alaska's North Slope as Pikka phase 1 nears first oil. What it means for STO investors and the Nanushuk play. Read more. byVenkateshApril 9, 2026