<SEC-DOCUMENT>0001654954-21-005171-index.html : 20210506 <SEC-HEADER>0001654954-21-005171.hdr.sgml : 20210506 <ACCEPTANCE-DATETIME>20210505181243 ACCESSION NUMBER: 0001654954-21-005171 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 11 CONFORMED PERIOD OF REPORT: 20210607 FILED AS OF DATE: 20210506 DATE AS OF CHANGE: 20210505 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: 21894951 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
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