May 11, 2012

• BLACK HILLS ENERGY CONDUCTS NATURAL GAS SAFETY TRAINING FOR AREA FIREFIGHTERS IN BLACK FOREST, COLO.

May 9, 2012

• BLACK HILLS ENERGY WELCOMES NEW GAS OPERATIONS TECHNICIAN TO WICHITA, KAN.

May 7, 2012

• BLACK HILLS ENERGY RECOGNIZES CASTLE ROCK EMPLOYEE PATRICIA RIBER FOR FIVE YEARS OF SERVICE

May 4, 2012

• BLACK HILLS ENERGY RECOGNIZES MONUMENT EMPLOYEE CHERYLL PETERSEN FOR FIVE YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES LIMON EMPLOYEE TONY BANDY FOR 25 YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES BURLINGTON EMPLOYEE STEVE KAZA FOR FIVE YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES JOHNATHAN MOSHER OF WICHITA FOR FIVE YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES KENNETH DILLON OF WICHITA FOR ONE YEAR OF SERVICE
• ECONOMIC DEVELOPMENT COORDINATOR IN LAWRENCE, KAN., CHARTS COURSE FOR CONTINUED GROWTH
• BLACK HILLS ENERGY RECOGNIZES JULIO ESPINO OF GARDEN CITY FOR FIVE YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES DAVIN MORRIS OF GARDEN CITY FOR FIVE YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES DAVID WATT OF LIBERAL FOR FIVE YEARS OF SERVICE

May 3, 2012

• BLACK HILLS ENERGY FULFILLS COMMITMENT TO LOWER MONTHLY CUSTOMER BILLS
• BLACK HILLS CORP. REPORTS 2012 FIRST QUARTER RESULTS AND REVISES GUIDANCE

May 1, 2012

• BLACK HILLS ENERGY-KANSAS GAS WELCOMES TOWN OF MILFORD INTO FAMILY OF COMMUNITIES SERVED
• BLACK HILLS ENERGY ANNOUNCES THE EXPANSION OF THE COMPRESSED NATURAL GAS FUELING STATION AT ITS LINCOLN SERVICE CENTER

April 27, 2012

• BLACK HILLS ENERGY CONDUCTS NATURAL GAS FIRE TRAINING FOR FIREFIGHTERS IN LIBERAL, SURROUNDING KANSAS COUNTIES
• BLACK HILLS ENERGY BRINGS 'POWER OF TREES' TO SEWARD, NEB.

April 26, 2012

• BLACK HILLS ENERGY CONDUCTS NATURAL GAS FIRE SAFETY TRAINING FOR AREA FIREFIGHTERS IN LAWRENCE, KAN.
• BLACK HILLS CORP. ANNOUNCES QUARTERLY DIVIDEND, SCHEDULES FIRST QUARTER 2012 EARNINGS CONFERENCE CALL AND WEBCAST AND ANNOUNCES AGA FINANCIAL FORUM PRESENTATION

April 24, 2012

• BLACK HILLS POWER TO PLANT 77 TREES

April 23, 2012

• CHEYENNE LIGHT CELEBRATES EARTH DAY BY PLANTING 37 TREES

April 20, 2012

• BLACK HILLS ENERGY FILES ENERGY ASSISTANCE PROGRAMS WITH COLORADO PUBLIC UTILITIES COMMISSION

April 16, 2012

• BLACK HILLS ENERGY TO IDENTIFY ALTERNATIVES TO REPLACE 42 MW FROM RETIRING W.N. CLARK POWER PLANT, April 22
• 'Power of Trees' Planting Friday, April 20 and Earth Day, Sunday, April 22

April 13, 2012

• CHEYENNE LIGHT RECEIVES NATIONAL SAFETY AWARD

April 12, 2012

• BLACK HILLS ENERGY INSTALLING AUTOMATED METER DEVICES IN 14 NEBRASKA COMMUNITIES

April 11, 2012

• BLACK HILLS ENERGY REMINDS ANYONE WHO DIGS TO CALL 811 BEFORE DIGGING TO HAVE UNDERGROUND UTILITIES MARKED

April 9, 2012

• BLACK HILLS ENERGY REMINDS IOWA CUSTOMERS TO CALL 811 BEFORE DIGGING TO HAVE UNDERGROUND UTILITIES MARKED
• CHEYENNE LIGHT, FUEL & POWER ADVISES CUSTOMERS TO CALL 811 BEFORE DIGGING

April 5, 2012

• BLACK HILLS ENERGY BRINGING POWER OF TREES TO PIERCE, NEB.

March 27, 2012

• BLACK HILLS ENERGY PARTNERS WITH HILL ELEMENTARY SCHOOL TO BRING THE POWER OF TREES TO LINCOLN
• NATGAS SERVICES AND BLACK HILLS ENERGY ANNOUNCE PLANS FOR FIRST PUBLIC COMPRESSED NATURAL GAS FUELING STATION IN IOWA

March 23, 2012

• BLACK HILLS ENERGY RECOGNIZES COLORADO GAS EMPLOYEE FOR 25 YEARS OF SERVICE

March 21, 2012

• BLACK HILLS ENERGY URGES KANSAS GAS CUSTOMERS WHO NEED ENERGY ASSISTANCE TO CALL NOW
• BLACK HILLS ENERGY PROMOTES GARDEN CITY EMPLOYEE PAT CARR
• BLACK HILLS ENERGY PREPARED TO HELP NEBRASKA CUSTOMERS WHO NEED ENERGY ASSISTANCE

March 20, 2012

• BLACK HILLS ENERGY PREPARED TO HELP IOWA CUSTOMERS WHO NEED ENERGY ASSISTANCE
• BLACK HILLS CORP. TO PRESENT AT WILLIAMS CAPITAL GROUP WEST COAST SEMINAR

March 5, 2012

• CHEYENNE LIGHT SUPPORTS AREA SENIOR CITIZEN PROGRAMS

March 1, 2012

• BLACK HILLS ENERGY RECOGNIZES CASTLE ROCK, COLO., EMPLOYEE GREG MEYER FOR 10 YEARS OF SERVICE
• BLACK HILLS ENERGY RECOGNIZES WOODLAND PARK, COLO., EMPLOYEE CHRIS HOWARD FOR 10 YEARS OF SERVICE
• BLACK HILLS ENERGY PROMOTES WICHITA EMPLOYEE CHAD BRIGGS
• BLACK HILLS ENERGY-COLORADO GAS REDUCES GAS COST RATE BY 16 PERCENT
• BLACK HILLS CORP. COMPLETES SALE OF NON-REGULATED ENERGY MARKETING BUSINESS

February 29, 2012

• BLACK HILLS ENERGY RECOGNIZES WOODLAND PARK EMPLOYEE CHRIS HOWARD FOR 10 YEARS OF SERVICE

February 16, 2012

• MOBILE TRACK SOLUTIONS RECEIVES $61,000 IN REBATES FROM BLACK HILLS ENERGY FOR INSTALLING ENERGY EFFICIENT EQUIPMENT

February 13, 2012

• BLACK HILLS ENERGY BRINGING MORE EFFICIENT, ACCURATE METER READING TO SOUTHWEST KANSAS
• BLACK HILLS ENERGY-COLORADO GAS TO AWARD SCHOLARSHIPS TO GRADUATING HIGH SCHOOL SENIORS
• BLACK HILLS ENERGY-KANSAS GAS TO AWARD SCHOLARSHIPS TO GRADUATING HIGH SCHOOL SENIORS

February 9, 2012

• BLACK HILLS CARES WALK FOR WARMTH SET FOR FEBRUARY 18

February 7, 2012

• CHEYENNE LIGHT, FUEL AND POWER HOSTS COMMUNITY OPEN HOUSE TO DISCUSS PROPOSED CHEYENNE PRAIRIE GENERATING STATION
• CHEYENNE LIGHT, FUEL & POWER WILL SERVE AS PRESENTING SPONSOR OF 2012 WYOMING SENIOR OLYMPICS IN CHEYENNE

February 2, 2012

• BLACK HILLS CORP. REPORTS 2011 FOURTH QUARTER AND FULL YEAR RESULTS
• CHEYENNE LIGHT CREWS ARE PREPARED FOR STORM

February 1, 2012

• BLACK HIILS CORP. REFINANCES $500 MILLION REVOLVING CREDIT FACILITY

January 26, 2012

• BLACK HILLS CORP. ANNOUNCES 42nd CONSECUTIVE DIVIDEND INCREASE AND SCHEDULES 2011 EARNINGS CONFERENCE CALL AND WEBCAST

January 23, 2012

• CHEYENNE LIGHT, FUEL AND POWER HOSTS COMMUNITY OPEN HOUSES TO DISCUSS PROPOSED CHEYENNE PRAIRIE GENERATING STATION

January 18, 2012

• BLACK HILLS CORP. ANNOUNCES AGREEMENT TO SELL NON-REGULATED ENERGY MARKETING BUSINESS

January 17, 2012

• 12TH ANNUAL ELECTRO-TECHNOLOGY EXPO SHOWCASING EMERGING ELECTRIC TECHNOLOGY

January 9, 2012

• BLACK HILLS ENERGY NAMES GREG SHINAUT NEBRASKA COMMUNITY RELATIONS MANAGER

January 3, 2012

• BLACK HILLS CORP. ANNOUNCES DAVID C. EBERTZ WILL RETIRE FROM BOARD OF DIRECTORS