Northern Star Resources Ltd. April 27 reported that while gold production is increasing and costs are coming down at Pogo, the Australian company's Alaska gold mine continues to underperform expectations on both fronts.

During the first three months of 2022, Pogo produced 57,489 ounces of gold from 260,508 metric tons of ore averaging 8.2 grams per metric ton gold. This is roughly a 15% increas...