<SEC-DOCUMENT>0001654954-21-005532-index.html : 20210513 <SEC-HEADER>0001654954-21-005532.hdr.sgml : 20210513 <ACCEPTANCE-DATETIME>20210512184544 ACCESSION NUMBER: 0001654954-21-005532 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 7 CONFORMED PERIOD OF REPORT: 20210331 FILED AS OF DATE: 20210513 DATE AS OF CHANGE: 20210512 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NXT Energy Solutions Inc. CENTRAL INDEX KEY: 0001009922 STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382] IRS NUMBER: 611126904 STATE OF INCORPORATION: A0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-24027 FILM NUMBER: 21916582 BUSINESS ADDRESS: STREET 1: 3320 - 17TH AVENUE SW STREET 2: SUITE 302 CITY: CALGARY, T3E 0B4 STATE: A0 ZIP: 90035 BUSINESS PHONE: 403-264-7020 MAIL ADDRESS: STREET 1: 3320 - 17TH AVENUE SW STREET 2: SUITE 302 CITY: CALGARY, T3E 0B4 STATE: A0 ZIP: 90035 FORMER COMPANY: FORMER CONFORMED NAME: ENERGY EXPLORATION TECHNOLOGIES / DATE OF NAME CHANGE: 20000628 FORMER COMPANY: FORMER CONFORMED NAME: PINNACLE OIL INTERNATIONAL INC DATE OF NAME CHANGE: 20000626 FORMER COMPANY: FORMER CONFORMED NAME: ENERGY EXPLORATION TECHNOLOGIES DATE OF NAME CHANGE: 20000616 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>nsfdf_6k.htm <DESCRIPTION>FORM 6-K <TEXT> Document 1 - file: nsfdf_6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>nsfdf_ex991.htm <DESCRIPTION>CONSOLIDATED FINANCIAL STATEMENTS <TEXT> Document 2 - file: nsfdf_ex991.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>nsfdf_ex992.htm <DESCRIPTION>MANAGEMENT'S DISCUSSION AND ANALYSIS <TEXT> Document 3 - file: nsfdf_ex992.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.3 <SEQUENCE>4 <FILENAME>nsfdf_ex993.htm <DESCRIPTION>CERTIFICATION <TEXT> Document 4 - file: nsfdf_ex993.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.4 <SEQUENCE>5 <FILENAME>nsfdf_ex994.htm <DESCRIPTION>CERTIFICATION <TEXT> Document 5 - file: nsfdf_ex994.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>nsfdf_ex991000.jpg <DESCRIPTION>IMAGE <TEXT> Document 6 - file: nsfdf_ex991000.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>nsfdf_ex992000.jpg <DESCRIPTION>IMAGE <TEXT> Document 7 - file: nsfdf_ex992000.jpg
</DOCUMENT> </SEC-DOCUMENT>