# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001437749-26-011522
Filing Date
2026-04-07
Accepted
2026-04-07 06:01:26
Documents
20
Period of Report
2026-05-07

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM DEF 14A | ckx20260313_def14a.htm iXBRL | DEF 14A | 229511
6 |  | bw_page1.jpg | GRAPHIC | 146259
7 |  | bw_page2.jpg | GRAPHIC | 105298
8 |  | capvni.jpg | GRAPHIC | 12219
9 |  | capvtsr.jpg | GRAPHIC | 12310
10 |  | pc1.jpg | GRAPHIC | 186242
11 |  | pc2.jpg | GRAPHIC | 138163
| Complete submission text file | 0001437749-26-011522.txt |  | 2182332

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | ckx-20251231.xsd | EX-101.SCH | 4754
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ckx-20251231_def.xml | EX-101.DEF | 2069
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ckx-20251231_lab.xml | EX-101.LAB | 2446
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ckx-20251231_pre.xml | EX-101.PRE | 1277
23 | EXTRACTED XBRL INSTANCE DOCUMENT | ckx20260313_def14a_htm.xml | XML | 52441

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: DEF 14A | Act: 34 | File No.: 001-31905 | Film No.: 26842818
SIC: 1311 Crude Petroleum & Natural Gas
(CF Office: 01 Energy & Transportation)