<SEC-DOCUMENT>0001171200-17-000239-index.html : 20170501
<SEC-HEADER>0001171200-17-000239.hdr.sgml : 20170501
<ACCEPTANCE-DATETIME>20170428174724
ACCESSION NUMBER:		0001171200-17-000239
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20170501
DATE AS OF CHANGE:		20170428

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			United States 12 Month Natural Gas Fund, LP
		CENTRAL INDEX KEY:			0001405513
		STANDARD INDUSTRIAL CLASSIFICATION:	 [6221]
		IRS NUMBER:				260431733
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-210296
		FILM NUMBER:		17797543

	BUSINESS ADDRESS:	
		STREET 1:		1999 HARRISON STREET
		STREET 2:		SUITE 1530
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612
		BUSINESS PHONE:		(510) 522-9600

	MAIL ADDRESS:	
		STREET 1:		1999 HARRISON STREET
		STREET 2:		SUITE 1530
		CITY:			OAKLAND
		STATE:			CA
		ZIP:			94612
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>i17246_unl-424b3.htm
<TEXT>
Document 1 - file: i17246_unl-424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>i17213001_v1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: i17213001_v1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>i17213002_v1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: i17213002_v1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>i17213003_v1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: i17213003_v1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>i17213004_v1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: i17213004_v1.jpg

</DOCUMENT>
</SEC-DOCUMENT>