BLACK HILLS CORP. & BLACK HILLS POWER

409 Deadwood Avenue - Box 1400, Rapid City, SD, 57709-1400

Garner	Anderson	VP - Treasurer & Chief Risk Officer	Black Hills Corporation
Brian	Bach	Director - IT User Services	Black Hills Corporation
Roxann	Basham	VP - Governance & Corporate Secretary	Black Hills Corporation
Jason	Bennett	Sr. Accountant	Black Hills Corporation
Kelly	Bergquist	Internal Auditor	Black Hills Corporation
Jeff	Berzina	VP - Corporate Controller	Black Hills Corporation
Erin	Bickett	Project Manager - Internal Audit	Black Hills Corporation
Valarie	Boal	Manager - Internal Audit	Black Hills Corporation
Cathy	Bradley	Sr. Manager - Budgeting & Forecasting	Black Hills Corporation
Scott	Buchholz	Senior VP & CIO	Black Hills Corporation
Jim	Bunch	District Manager - Newcastle	Black Hills Corporation
Fred	Carl	Director - Environmental Services	Black Hills Corporation
Tony	Cleberg	Executive VP - CFO	Black Hills Corporation
Russell	Cohen	Senior VP - Risk Management	Black Hills Corporation
Vance	Crocker	Director - Transmission Services	Black Hills Corporation
Ron	Dahlinger	Director - Engineering	Black Hills Corporation
Lee	DeLange	Business Manager - Northern Hills	Black Hills Corporation
Stacie	Dykema	Manager - Property Accounting	Black Hills Corporation
Patricia	Ebner	Director - Human Resources	Black Hills Corporation
Aaron	Eisenbraun	Director - Customer Service	Black Hills Corporation
David	Emery	Chairman, President & C.E.O.	Black Hills Corporation
Linden	Evans	President & C.O.O. - Utilities	Black Hills Corporation
Mike	Fredrich	Director - Engineering Services	Black Hills Corporation
Keith	Gade	Representative - Residential Marketing	Black Hills Corporation
Paul	Grant	Manager - Cost Accounting	Black Hills Corporation
David	Guy	Tax Accountant	Black Hills Corporation
Lorraine	Heidemann	Manager - Procurement & Contracts	Black Hills Corporation
Steven	Helmers	Senior VP - General Counsel	Black Hills Corporation
Terry	Hill	Sr. Manager - Materials Management	Black Hills Corporation
Robert	Hollibaugh	Director - Tax Accounting	Black Hills Corporation
Mike	Hottel	Director - Utility Accounting	Black Hills Corporation
Brian	Iverson	VP - Electric Regulatory Services	Black Hills Corporation
Monni	Karim	Southern Hills Business Manager	Black Hills Corporation
Jim	Keck	Supervisor - Energy Services	Black Hills Corporation
Jason	Ketchum	Director - Customer Engagement & Market Devel.	Black Hills Corporation
Chris	Kilpatrick	Director - Rates & Regulation	Black Hills Corporation
Rich	Kinzley	VP - Strategic Planning & Development	Black Hills Corporation
Justin	Klapperich	Tax Accountant	Black Hills Corporation
Maurice	Klefeker	Senior VP - Strat. Planning & Development	Black Hills Corporation
Perry	Klein	Manager - Meter Department	Black Hills Corporation
Bryan	Krauter	Manager - Utility GL Accounting	Black Hills Corporation
Perry	Krush	VP - Supply Chain	Black Hills Corporation
Jennifer	Landis	Director - Organizational Development	Black Hills Corporation
David	Lankutis	Manager - Reliability & Planning	Black Hills Corporation
Randy	Leinen	Manager - System Maintenance	Black Hills Corporation
Chuck	Loomis	VP - Operations	Black Hills Corporation
Mark	Lux	VP & GM - Power Delivery	Black Hills Corporation
Don	Martinez	Engineer - Energy Services	Black Hills Corporation
Ted	Massey	Director - Retail Electric Distribution	Black Hills Corporation
Harold	Miller	Account Manager	Black Hills Corporation
Marne	Miller	Director - Central Services	Black Hills Corporation
Bob	Myers	Senior VP - Human Resources	Black Hills Corporation
Esther	Newbrough	Assistant Controlller	Black Hills Corporation
Jerome	Nichols	Director - Investor Relations & Communications	Black Hills Corporation
April	Oedekoven	Tax Accountant	Black Hills Corporation
Bill	Peckham	Director - IT Strategy & Governance	Black Hills Corporation
Steve	Pella	VP - Strategic Initiatives (Safety & Environment)	Black Hills Corporation
Tim	Raines	Director - IT Security	Black Hills Corporation
Lori	Rainwater	Director - Internal Audit	Black Hills Corporation
Jackie	Sargent	Director - Power Marketing	Black Hills Corporation
Todd	Sayler	Safety Manager	Black Hills Corporation
Brian	Schaben	Director - IT Infrastructure & Operations	Black Hills Corporation
Vern	Schild	Director - Power Generation	Black Hills Corporation
Kristy	Schmitz	Director - Customer Service	Black Hills Corporation
Harold	Steele	Account Manager	Black Hills Corporation
Mark	Stege	VP - Cheyenne Light & Power	Black Hills Corporation
Gary	Svarstad	Manager - NERC Training	Black Hills Corporation
Chad	Thies	Manager - Utility Margins	Black Hills Corporation
Mutch	Usera	Director - Energy Services & External Affairs	Black Hills Corporation
Ivan	Vancas	VP - Utility Services	Black Hills Corporation
Brent	Voorhees	Director - Electric Utility Accounting	Black Hills Corporation
Stuart	Wevik	VP - BHP Utility Operations	Black Hills Corporation
Kyle	White	VP - Regulatory & Government Affairs	Black Hills Corporation
Sara	Williamson	Distribution Services Engineer	Black Hills Corporation
Lynnette	Wilson	Senior VP - Communications & Investor Relations	Black Hills Corporation
Randy	Winkelman	VP - BHP Customer Service	Black Hills Corporation
Mark	Wixon	Director - IT Business Applications	Black Hills Corporation
Kelly	Wrede	Director - IT Compliance	Black Hills Corporation
Barbara	Zar	Director - Federal Governmental Affairs	Black Hills Corporation
Dave	Zwaba	Director - IT Business Applications	Black Hills Corporation