<SEC-DOCUMENT>0001654954-20-004491-index.html : 20200428 <SEC-HEADER>0001654954-20-004491.hdr.sgml : 20200428 <ACCEPTANCE-DATETIME>20200427190355 ACCESSION NUMBER: 0001654954-20-004491 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200427 FILED AS OF DATE: 20200428 DATE AS OF CHANGE: 20200427 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: 20821713 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>6-K <TEXT> Document 1 - file: nsfdf_6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>nsfdf_ex991.htm <DESCRIPTION>LETTER <TEXT> Document 2 - file: nsfdf_ex991.htm
</DOCUMENT> </SEC-DOCUMENT>