 CALGARY, Alberta, May 10, 2022 GLOBE NEWSWIRE -- NXT Energy Solutions Inc. NXT or the Company TSX:SFD; OTC QB:NSFDF announces it will release its first quarter 2022 financial and operating results for the quarter ended March 31, 2022, on Thursday, May 12, 2022 after market close. A conference call to discuss the first quarter 2022 results will be held on Monday, May 16, 2022 at 4:30 p.m. Eastern Time 2:30 p.m. Mountain Time. 