<SEC-DOCUMENT>0001193125-24-175154-index.html : 20240705
<SEC-HEADER>0001193125-24-175154.hdr.sgml : 20240705
<ACCEPTANCE-DATETIME>20240703192732
ACCESSION NUMBER:		0001193125-24-175154
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		14
<RULE>
<RULE-NAME>13q-1
<ITEM>
<ITEM-NUMBER>2.01
<ITEM-PERIOD>20231231
</ITEM>
</RULE>
<RESOURCE-EXT-ISSUER>N
FILED AS OF DATE:		20240705
DATE AS OF CHANGE:		20240703

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NexGen Energy Ltd.
		CENTRAL INDEX KEY:			0001698535
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				840123707
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38072
		FILM NUMBER:		241101326

	BUSINESS ADDRESS:	
		STREET 1:		1021 WEST HASTINGS STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6E 0C3
		BUSINESS PHONE:		(604) 428-4112

	MAIL ADDRESS:	
		STREET 1:		1021 WEST HASTINGS STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6E 0C3
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>d844179dsd.htm
<DESCRIPTION>SD
<TEXT>
Document 1 - file: d844179dsd.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2
<SEQUENCE>2
<FILENAME>d844179dex2.htm
<DESCRIPTION>EX-2
<TEXT>
Document 2 - file: d844179dex2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.01.INS
<SEQUENCE>3
<FILENAME>nxe-20231231.xml
<DESCRIPTION>XBRL INSTANCE DOCUMENT
<TEXT>
Document 3 - file: nxe-20231231.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.01.SCH
<SEQUENCE>4
<FILENAME>nxe-20231231.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 4 - file: nxe-20231231.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g844179g14g23.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g844179g14g23.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g844179g59v49.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g844179g59v49.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 8 - file: R2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: R3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: R4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: FilingSummary.html

Document 13 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>16
<FILENAME>0001193125-24-175154-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: 0001193125-24-175154-xbrl.zip

</DOCUMENT>
</SEC-DOCUMENT>