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Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001137171-12-000223
Filing Date
2012-05-16
Accepted
2012-05-15 19:11:37
Documents
7
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 NXT ENERGY SOLUTIONS INC. - 20F nxt20F50112012.htm 20-F 1949989
  Complete submission text file 0001137171-12-000223.txt   3402981

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT nsfdf-20111231.xml EX-101.INS 260126
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nsfdf-20111231.xsd EX-101.SCH 25503
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nsfdf-20111231_cal.xml EX-101.CAL 10590
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nsfdf-20111231_def.xml EX-101.DEF 9431
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nsfdf-20111231_lab.xml EX-101.LAB 102104
7 RL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nsfdf-20111231_pre.xml EX-101.PRE 70935
Mailing Address 505 3RD STREET, S.W. SUITE 1400, CALGARY, T2P 3E6 A0 90035
Business Address 505 3RD STREET, S.W. SUITE 1400, CALGARY, T2P 3E6 A0 90035 403-264-7020
NXT Energy Solutions Inc. (Filer) CIK: 0001009922 (see all company filings)

IRS No.: 611126904 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 000-24027 | Film No.: 12846887
SIC: 1382 Oil & Gas Field Exploration Services