» Nabors Canada 500 Fourth Avenue..
» NAL Resources Ltd. 550 Sixth Avenue..
» Nal Resources Management Ltd 550 6 ave sw,..
» Narayan Consultants Ltd 525 11 ave sw..
» National Fuel Exploration Corp 550 6 ave sw..
» Navigo Energy Inc 240 4 ave sw..
» Nce Petrofund 444 7 ave sw..
» Nce Petrofund Corp. 444 7 ave sw..
» Nce Resources Group Inc 4 rocky ridge..
» Netthruput Inc 715 5 ave sw..
» Netthruput Inc. 800-715 5 ave..
» Newcast Energy Corp. 1500-520 5 ave..
» Nexen Inc 240 4 ave sw..
» Nexen Marketing 801 7 ave sw,..
» Nexxtep Resources Ltd 714 1 st se #300..
» Nexxtep Resources Ltd. 3310-150 6 ave..
» Niska Gas Storage Po box 2850 stn..
» Nitram Exploration Ltd 155 bay view..
» Norsk Hydro Canada Oil & Gas 111 5 ave sw..
» Norsk Hydro Oil & Gas Inc. 302 38 ave sw..
» North Mountain Resources Inc 825 8 ave sw..
» Northern Development Co 603 7 ave sw..
» Northern Hunter Energy Inc. 1015 4 st sw..
» Northrock Resources Ltd 700 2 st sw #3500..
» Northrock Resources Ltd. 3500-700 2 st..
» Novitas Energy Ltd. 901-1015 4 st..
» Nu-Way Resources Of Canada Ltd 715 5 ave sw..
» NuLoch Resources Inc. 2200, 444 - 5th..
» Nuloch Resources Inc. 2200-444 5 ave..
» Numac Energy Inc 321 6 ave sw,..
» NuVista Energy Ltd. 700, 311 6th..
» Nxt Energy Exploration Tech 1400-505 3 st..
» Nxt Energy Exploration Tech 700-840 7 ave..
» Nytis Exploration Co. Inc. 500-333 5 ave..