0001130464-05-000395 10-Q 10 20050930 20051109 20051109 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 10-Q 34 001-31303 051188812 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 10-Q 1 form10q_3rdqtr.htm FORM 10-Q FOR 3RD QUARTER 2005 GRAPHIC 2 ballot.jpg GRAPHIC GRAPHIC 3 ballotx.jpg GRAPHIC EX-10 4 creditfac_2amend.htm SECOND AMENDMENT TO CREDIT FACILITY EX-10 5 creditfac_3amend.htm THIRD AMENDMENT TO CREDIT FACILITY EX-10 6 creditfac_4amend.htm FOURTH AMENDMENT TO CREDIT FACILITY EX-31 7 ex31-1.htm CEO CERTIFICATION EX-31 8 ex31-2.htm CFO CERTIFICATION EX-32 9 ex32-1.htm CEO CERTIFICATION EX-32 10 ex32-2.htm CFO CERTIFICATION