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

Northwestern is planning to combine with Black Hill Corporation to create at $15.4 billion electric and natural gas utility.

Rapid City, S.D.-based Black Hills Corp. and Sioux Falls, S.D.-based NorthWestern Energy Group Inc. will merge in an ...

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

Black Hills Energy has announced its merger with another Great Plains utility company in response to what it says is a growing energy demand in the region.

Hollywood may love a good solo star, but let’s be real--sometimes talent runs in the family. And these Black celeb siblings ...

Shares of power producers rose amid deal activity in the sector. Northwestern Energy Group and Black Hills agreed to a $7.8 billion merger, creating a large regulated electric and natural gas utility ...

Dow Jones Top Energy Headlines at 4 PM ET: Oil Futures Settle Lower On U.S. Peace Efforts | NorthWestern ... Oil futures lost ground with U.S. efforts to bring Russia's and Ukraine's leaders together ...

NorthWestern Energy announced Tuesday it plans to merge with Black Hills Corp “to create a premier regional regulated electric and natural gas utility company” in a process expected to take 12 to 15 ...

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

Black Hills Energy announced a blockbuster $15.4 billion merger Tuesday with NorthWestern Energy in a deal the companies say ...

PUEBLO, Colo. (KKTV) - Black Hills Energy has announced it is merging with upper Midwest-based utilities company NorthWestern ...