Black Hills Corp. and NorthWestern Energy announced Tuesday an agreement to merge in an all-stock, tax-free transaction ...

Black Hills upgraded at Bank of America, which believes its strategic positioning following the merger with NorthWestern Energy is an improvement over the standalone company.

Black Hills Energy and NorthWestern Energy officials announced Tuesday that the two South Dakota-based companies plan to ...

Black Hills Energy and NorthWestern Energy officials announced Tuesday that the two South Dakota-based companies plan to combine in an all-stock, tax-free merger.

NorthWestern Energy replaced the mighty Montana Power Co. in 1997, which was headquartered in Butte for decades.

The South Dakota Supreme Court has declared a judicial emergency in South Dakota. All deadlines, time schedules, due dates ...

The two energy groups announced on Wednesday a merger to create a premier regional electric and natural gas company.

Steve Ray Ladson is blowing away the judges and viewers on Season 20 of America’s Got Talent. After auditioning with an original song from his very own genre (blackgrass brother ...

Dow Jones Top Energy Headlines at 11 AM ET: Oil Prices Recover Ground on Inventory Drawdown But Outlook Is Bearish | NorthWestern ... Oil Prices Recover Ground on Inventory Drawdown But Outlook Is ...

The deal is set to be completed in 12-15 months, but the Montana Public Service Commission as well as the utility regulators in Nebraska and South Dakota still need to ...

Black Hills Corp and NorthWestern Energy have announced a $15.4 billion merger aimed at meeting rising energy demands, particularly from the rapid growth of data centers across the region. The two ...

Black Hills Corp. and NorthWestern Energy have agreed to merge in an all-stock, tax-free deal that will create a $15.4 billion regional regulated utility serving 2.1 million customers across eight ...