Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-25-025633
Filing Date
2025-08-08
Accepted
2025-08-08 12:23:06
Documents
46
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ckx20250630_10q.htm   iXBRL 10-Q 763390
2 EXHIBIT 31.1 ex_847803.htm EX-31.1 12699
3 EXHIBIT 31.2 ex_847804.htm EX-31.2 12635
4 EXHIBIT 32.1 ex_847805.htm EX-32.1 4524
5 EXHIBIT 32.2 ex_847806.htm EX-32.2 4503
  Complete submission text file 0001437749-25-025633.txt   3662166

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA ckx-20250630.xsd EX-101.SCH 28329
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ckx-20250630_def.xml EX-101.DEF 200046
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE ckx-20250630_lab.xml EX-101.LAB 174742
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ckx-20250630_pre.xml EX-101.PRE 217800
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ckx-20250630_cal.xml EX-101.CAL 25014
49 EXTRACTED XBRL INSTANCE DOCUMENT ckx20250630_10q_htm.xml XML 552619
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
SIC: 1311 Crude Petroleum & Natural Gas
(CF Office: 01 Energy & Transportation)