Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-23-008793
Filing Date
2023-03-31
Accepted
2023-03-31 14:27:18
Documents
62
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K ckx20221231b_10k.htm   iXBRL 10-K 1030109
2 EXHIBIT 23.1 ex_494025.htm EX-23.1 2915
3 EXHIBIT 31.1 ex_494223.htm EX-31.1 12832
4 EXHIBIT 31.2 ex_494224.htm EX-31.2 13018
5 EXHIBIT 32.1 ex_494225.htm EX-32.1 4857
6 EXHIBIT 32.2 ex_494226.htm EX-32.2 4771
  Complete submission text file 0001437749-23-008793.txt   5168580

Data Files

Seq Description Document Type Size
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9 XBRL TAXONOMY EXTENSION LABEL LINKBASE ckx-20221231_lab.xml EX-101.LAB 268977
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ckx-20221231_pre.xml EX-101.PRE 340467
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56 EXTRACTED XBRL INSTANCE DOCUMENT ckx20221231b_10k_htm.xml XML 863039
Mailing Address 2417 SHELL BEACH DRIVE LAKE CHARLES LA 70601
Business Address 2417 SHELL BEACH DRIVE LAKE CHARLES LA 70601 (337) 493-2399
CKX LANDS, INC. (Filer) CIK: 0000352955 (see all company filings)

EIN.: 720144530 | State of Incorp.: LA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31905 | Film No.: 23786652
SIC: 1311 Crude Petroleum & Natural Gas