BLACK HILLS CORP. TO PRESENT AT EEI FINANCIAL CONFERENCE

RAPID CITY, SD - Nov. 9, 2012 - Black Hills Corp. BKH will present at the EEI Financial Conference at 8:15 a.m. MST on Tuesday, Nov. 13, 2012. A live webcast of the company's presentation and accompanying slides will be available on Black Hills' website at www.blackhillscorp.com under the "Investor Relations" section. A replay of the webcast will be made available at the same location following the conclusion of the webcast.

ABOUT BLACK HILLS CORP.
Black Hills Corp. BKH, a diversified energy company with a tradition of exemplary service and a vision to be the energy partner of choice, is based in Rapid City, S.D., and has corporate offices in Denver and Papillion, Neb. The company serves 765,000 natural gas and electric utility customers in Colorado, Iowa, Kansas, Montana, Nebraska, South Dakota and Wyoming. The company's non-regulated businesses generate wholesale electricity and produce natural gas, oil and coal. Black Hills' 2,000 employees partner to produce results that are improving life with energy. More information is available at www.blackhillscorp.com.