<SEC-DOCUMENT>0001209191-18-048772-index.html : 20180829
<SEC-HEADER>0001209191-18-048772.hdr.sgml : 20180829
<ACCEPTANCE-DATETIME>20180829121416
ACCESSION NUMBER:		0001209191-18-048772
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180802
FILED AS OF DATE:		20180829
DATE AS OF CHANGE:		20180829

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Duplechin Donald Keith
		CENTRAL INDEX KEY:			0001751357

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31905
		FILM NUMBER:		181043486

	MAIL ADDRESS:	
		STREET 1:		131 STATE STREET
		CITY:			LAKE CHARLES
		STATE:			LA
		ZIP:			70605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CKX LANDS, INC.
		CENTRAL INDEX KEY:			0000352955
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				720144530
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1508 HODGES STREET
		CITY:			LAKE CHARLES
		STATE:			LA
		ZIP:			70601
		BUSINESS PHONE:		(337) 493-2399

	MAIL ADDRESS:	
		STREET 1:		P O BOX 1864
		CITY:			LAKE CHARLES
		STATE:			LA
		ZIP:			70602

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CKX Lands Inc
		DATE OF NAME CHANGE:	20050801

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALCASIEU REAL ESTATE & OIL CO INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
</SEC-DOCUMENT>