Black Hills and NorthWestern Energy said on Tuesday they would merge, creating a $15.4 billion regulated electric and natural ...

Miners want to return to the treasured landscape, promising an economic boost while raising fears of how modern gold ...

NorthWestern shareholders will receive 0.98 shares of Black Hills for each held. Black Hills stockholders would own roughly ...

It has been 150 years since miners first flocked to South Dakota's Black Hills in a gold rush that displaced Native Americans ...

The utility will have a market capitalization of approximately $7.8 billion, based on each company’s closing stock price as ...

Northwestern Energy has announced a significant merger with South Dakota's Black Hills Corp, leading MTN's John to examine ...

NorthWestern Energy Group and Black Hills have agreed to combine to form a large $7.8 billion regulated electric and natural ...

A major change is coming for one southern Colorado utility company. Tuesday, Black Hills Energy announced they plan to merge ...

Black Hills and NorthWestern Energy have entered a definitive agreement that will establish a electric and natural gas ...

Energy President and CEO Linn Evans has announced that the Rapid City-headquartered utility company intends to merge with ...

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

The combined company will be worth $15.4 billion, based on each company's closing stock price on Monday, and have about 2.1 ...