SPECIMEN STOCK CERTIFICATE TOMAHAWK CORPORATION INCORPORATED UNDER THE BUSINESS CORPORATIONS ACT (ALBERTA) NUMBER SHARES C 01209 CUSIP 88978C 10 6 THIS CERTIFIES THAT is the registered holder of fully paid and non-assessable common shares without nominal or par value in the capital of TOMAHAWK CORPORATION Transferable on the books of the Corporation by the registered holder in person or by Attorney duly authorized in writing upon surrender of this certificate properly endorsed. This Certificate is not valid until countersigned and registered by the Registrar and Transfer Agent of the Corporation. IN WITNESS WHEREOF the Corporation has caused this certificate to be signed by the facsimile signatures of its duly authorized officers. Dated [ILLEGIBLE] Chief Executive Officer COUNTERSIGNED AND REGISTERED CIBC MELLON TRUST COMPANY CALGARY REGISTRAR AND TRANSFER AGENT [ILLEGIBLE] By_________________________ Secretary AUTHORIZED OFFICER THE SHARES REPRESENTED BY THIS CERTIFICATE ARE TRANSFERABLE AT THE OFFICE OF CIBC MELLON TRUST COMPANY IN CALGARY, ALBERTA