# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-23-002759
Filing Date
2023-02-14
Accepted
2023-02-14 14:29:14
Documents
146
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | bkh-20221231.htm iXBRL | 10-K | 10607368
2 | EX-10.4 | bkh-ex10_4.htm | EX-10 | 361093
3 | EX-10.6 | bkh-ex10_6.htm | EX-10 | 265883
4 | EX-10.17 | bkh-ex10_17.htm | EX-10 | 255168
5 | EX-10.18 | bkh-ex10_18.htm | EX-10 | 248753
6 | EX-10.28 | bkh-ex10_28.htm | EX-10 | 78397
7 | EX-10.29 | bkh-ex10_29.htm | EX-10 | 160534
8 | EX-10.30 | bkh-ex10_30.htm | EX-10 | 67475
9 | EX-21 | bkh-ex21.htm | EX-21 | 65884
10 | EX-23.1 | bkh-ex23_1.htm | EX-23 | 4116
11 | EX-31.1 | bkh-ex31_1.htm | EX-31 | 40101
12 | EX-31.2 | bkh-ex31_2.htm | EX-31 | 40082
13 | EX-32.1 | bkh-ex32_1.htm | EX-32 | 18777
14 | EX-32.2 | bkh-ex32_2.htm | EX-32 | 18848
15 | EX-95 | bkh-ex95.htm | EX-95 | 37380
16 | GRAPHIC | img147147531_0.jpg | GRAPHIC | 93276
| Complete submission text file | 0000950170-23-002759.txt |  | 40873460

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | bkh-20221231_lab.xml | EX-101.LAB | 1016958
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | bkh-20221231_pre.xml | EX-101.PRE | 881710
19 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | bkh-20221231_def.xml | EX-101.DEF | 626113
20 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | bkh-20221231.xsd | EX-101.SCH | 115693
21 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | bkh-20221231_cal.xml | EX-101.CAL | 90728
140 | EXTRACTED XBRL INSTANCE DOCUMENT | bkh-20221231_htm.xml | XML | 10927750

Mailing Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID SD 57709
Business Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31303 | Film No.: 23627179
SIC: 4911 Electric Services