# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0001193125-25-267138
Filing Date
2025-11-05
Accepted
2025-11-05 16:48:02
Documents
42
Period of Report
2025-11-05
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | bkh-20251105.htm iXBRL | 8-K | 48601
2 | EARNINGS RELEASE | bkh-ex99_1.htm | EX-99.1 | 1079467
3 | EX-99.2 | bkh-ex99_2.htm | EX-99.2 | 36145
4 | GRAPHIC | img40024774_0.jpg | GRAPHIC | 115169
5 | GRAPHIC | bkh-ex99_2s1.jpg | GRAPHIC | 494672
6 | GRAPHIC | bkh-ex99_2s2.jpg | GRAPHIC | 1000373
7 | GRAPHIC | bkh-ex99_2s3.jpg | GRAPHIC | 436898
8 | GRAPHIC | bkh-ex99_2s4.jpg | GRAPHIC | 326615
9 | GRAPHIC | bkh-ex99_2s5.jpg | GRAPHIC | 371843
10 | GRAPHIC | bkh-ex99_2s6.jpg | GRAPHIC | 288295
11 | GRAPHIC | bkh-ex99_2s7.jpg | GRAPHIC | 398902
12 | GRAPHIC | bkh-ex99_2s8.jpg | GRAPHIC | 323103
13 | GRAPHIC | bkh-ex99_2s9.jpg | GRAPHIC | 337498
14 | GRAPHIC | bkh-ex99_2s10.jpg | GRAPHIC | 376097
15 | GRAPHIC | bkh-ex99_2s11.jpg | GRAPHIC | 354308
16 | GRAPHIC | bkh-ex99_2s12.jpg | GRAPHIC | 279153
17 | GRAPHIC | bkh-ex99_2s13.jpg | GRAPHIC | 303060
18 | GRAPHIC | bkh-ex99_2s14.jpg | GRAPHIC | 282753
19 | GRAPHIC | bkh-ex99_2s15.jpg | GRAPHIC | 397251
20 | GRAPHIC | bkh-ex99_2s16.jpg | GRAPHIC | 445701
21 | GRAPHIC | bkh-ex99_2s17.jpg | GRAPHIC | 422805
22 | GRAPHIC | bkh-ex99_2s18.jpg | GRAPHIC | 352240
23 | GRAPHIC | bkh-ex99_2s19.jpg | GRAPHIC | 468251
24 | GRAPHIC | bkh-ex99_2s20.jpg | GRAPHIC | 319117
25 | GRAPHIC | bkh-ex99_2s21.jpg | GRAPHIC | 848724
26 | GRAPHIC | bkh-ex99_2s22.jpg | GRAPHIC | 396507
27 | GRAPHIC | bkh-ex99_2s23.jpg | GRAPHIC | 409213
28 | GRAPHIC | bkh-ex99_2s24.jpg | GRAPHIC | 448942
29 | GRAPHIC | bkh-ex99_2s25.jpg | GRAPHIC | 503359
30 | GRAPHIC | bkh-ex99_2s26.jpg | GRAPHIC | 671294
31 | GRAPHIC | bkh-ex99_2s27.jpg | GRAPHIC | 294175
32 | GRAPHIC | bkh-ex99_2s28.jpg | GRAPHIC | 280730
33 | GRAPHIC | bkh-ex99_2s29.jpg | GRAPHIC | 397231
| Complete submission text file | 0001193125-25-267138.txt |  | 18332059

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
34 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | bkh-20251105.xsd | EX-101.SCH | 27436
44 | EXTRACTED XBRL INSTANCE DOCUMENT | bkh-20251105_htm.xml | XML | 4516

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: 8-K | Act: 34 | File No.: 001-31303 | Film No.: 251454807
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)