0001130464-03-000286 8-K 2 20031215 5 7 20031216 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 8-K 34 001-31303 031058168 625 9TH STREET PO BOX 1400 RAPID CITY SD 57709 6057212343 625 9TH STREET PO BOX 1400 RAPID SD 57709 BLACK HILLS HOLDING CORP 20001222 8-K 1 form8k_12-15.htm BHC FORM 8K 12-15-2003 EX-99 3 ex99_form8k12-15.htm NEWS RELEASE DATED 12-16-03