0000930661-02-004161 S-4 10 20021129 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 S-4 33 333-101576 02844416 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-4 1 ds4.htm FORM S-4 EX-5 3 dex5.htm OPINION OF STEVEN J. HELMERS EX-8.1 4 dex81.htm OPINION OF HOLLAND & HART LLP RE: TAX MATTERS EX-8.2 5 dex82.htm OPIONION OF HOLME ROBERTS & OWEN RE: TAX MATTERS EX-23.2 6 dex232.htm CONSENT OF DELOITTE & TOUCHE LLP EX-23.3 7 dex233.htm CONSENT OF WATEROUS & CO. LIMITED EX-23.5 8 dex235.htm CONSENT OF RALPH E. DAVIS ASSOCIATES, INC. EX-23.6 9 dex236.htm CONSENT OF NETHERLAND, SEWELL & ASSOCIATES, INC. EX-99.1 10 dex991.htm FORM OF VOTING AGREEMENT EX-99.2 11 dex992.htm FORM OF PROXY CARD