Form 8-K - Current report:
SEC Accession No. 0001437749-25-035779
Filing Date
2025-11-20
Accepted
2025-11-20 06:01:27
Documents
18
Period of Report
2025-11-18
Items
Item 2.01: Completion of Acquisition or Disposition of Assets
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K ckx20251119_8k.htm   iXBRL 8-K 42267
2 EXHIBIT 10.2 ex_891021.htm EX-10.2 9784
3 EXHIBIT 10.3 ex_891022.htm EX-10.3 13368
4 EXHIBIT 10.4 ex_891023.htm EX-10.4 16496
9 calcasieu.jpg GRAPHIC 154349
10 jefferson.jpg GRAPHIC 134926
  Complete submission text file 0001437749-25-035779.txt   621491

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA ckx-20251118.xsd EX-101.SCH 3573
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ckx-20251118_def.xml EX-101.DEF 11423
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE ckx-20251118_lab.xml EX-101.LAB 15312
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ckx-20251118_pre.xml EX-101.PRE 11583
20 EXTRACTED XBRL INSTANCE DOCUMENT ckx20251119_8k_htm.xml XML 2847
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: 8-K | Act: 34 | File No.: 001-31905 | Film No.: 251500903
SIC: 1311 Crude Petroleum & Natural Gas
(CF Office: 01 Energy & Transportation)