0001130464-08-000158 S-3ASR 9 20080506 20080506 20080506 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 S-3ASR 33 333-150669 08806802 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 S-3ASR 1 s-3_shelfregistration.htm FORM S-3 SHELF REGISTRATION EX-5.1 2 ex_5-1.htm HELMERS OPINION EX-5.2 3 ex_5-2.htm CONNER & WINTERS OPINION GRAPHIC 4 img6.jpg GRAPHIC GRAPHIC 5 img7.jpg GRAPHIC EX-12 6 ex_12.htm COMPUTATION OF RATIOS EX-23.1 7 ex_23-1.htm DELOITTE CONSENT EX-23.5 8 ex_23-5.htm CAWLEY, GILLESPIE & ASSOCIATES CONSENT EX-23.6 9 ex_23-6.htm RALPH E. DAVIS ASSOCIATES CONSENT