 CALGARY, Alberta, Nov. 08, 2021 GLOBE NEWSWIRE -- NXT Energy Solutions Inc. NXT or the Company TSX:SFD; OTC QB:NSFDF announces it will release its third quarter 2021 financial and operating results for the quarter ended September 30, 2021, on Monday, November 15, 2021 after market close. A conference call to discuss the third quarter 2021 results will be held on Tuesday, November 16, 2021 at 4:30 p.m. Eastern Time 2:30 p.m. Mountain Time. 