0001130464-07-000265 4 1 20070831 20070905 20070905 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 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 PECHOTA GARY L 0001090092 4 34 001-31303 071101171 3367862141X3008 1373 BOGGS DR MOUNT AIRY NC 27030 4 1 pec522.xml