Common use of E P T A N C E Clause in Contracts

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. DATED at Vancouver, British Columbia, the ________ day of __________________, 2006 Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on __________________, 2009 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares Units is hereby accepted by Eden Energy Corp. GLOBAL INNOVATIVE SYSTEMS, INC. DATED at Vancouver, British Columbia, the ________ day of __________________, 2006 Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, the _______ day of __________________, ______________. Authorized Signatory THIS IS TO CERTIFY THAT _____________________, (the “Holder”) of ________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. Global Innovative Systems, Inc. (hereinafter called the “Company”) on or before 4:30 _______ p.m. (Vancouver __________ time) on __________________, 2009 2007 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or _________ for the first twelve months following the issuance of these Warrants, and at a price per Share of US$5.25] ___________ thereafter on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. Novastar Resources Ltd. DATED at Vancouver, British Columbia___________________________________, the ________ day of __________________, 2006 2006. Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. Novastar Resources Ltd. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on __________________, 2009 2007 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] 0.50 on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Pointstar Entertainment Corp. DATED at Vancouver, British Columbia, the _____________________________________, the _____ day of __________________, 2006 2007. Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Pointstar Entertainment Corp. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver Central Standard time) on __________________, 2009 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] 0.55 on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. Pan American Gold Corporation. DATED at Vancouver, British ColumbiaBC, the ________ 10th day of __________________April, 2006 2006. Per: /s/ Xxxxxxx Xxxxxxxx Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. Pan American Gold Corporation (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on __________________, 2009 _ (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] 0.80 on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. MabCure Inc. DATED at Vancouver, British Columbia, the ________ day of __________________, 2006 Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of _____________________________________, the _____ day of April, 2008. Authorized Signatory CERTIFICATE NO.:______________ April 11, 2008 THIS IS TO CERTIFY THAT _____________________, (the "Holder") of _____________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “"Shares”") in the capital common stock of Eden Energy Corp. MABCURE INC. (hereinafter called the “"Company”") on or before 4:30 p.m. (Vancouver Pacific Standard time) on __________________April 15, 2009 (the “"Expiry Date”") at a price per Share (the “"Exercise Price”") of [US$3.25 or US$5.25] 1.25 on the terms and conditions attached hereto as Appendix “"A” " (the “"Terms and Conditions”"). 1. ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE (1) SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. DATED at Vancouver, British Columbia, the ____________ day of ______________________, 2006 2005 Authorized Signatory THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on ___________________, 2009 2006 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] 2.00 on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares is hereby accepted by Eden Energy Corp. DATED at Vancouver, British Columbia, the __________ day of __________________, 2006 2005 Authorized Signatory D/WLM/683339.2 THIS IS TO CERTIFY THAT ___________________________________, (the “Holder”) of ________________________________________________________________________, has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on __________________, 2009 2006 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] 2.00 on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”). 1. ONE ONE (1) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry Date, and from and after such time, this Warrant and all rights hereunder will be void and of no value.

E P T A N C E. The above-mentioned Subscription Agreement in respect of the Shares Units is hereby accepted by Eden Energy Corp. the Company. DATED at VancouverXxxxxxxxx, British ColumbiaXxxxxxx Xxxxxxxx, Xxxxxx, the ________ 13th day of __________________July, 2006 2009. Authorized Signatory THIS IS TO CERTIFY THAT __________This is to certify that, for value received, _________________________, (the “Holder”) of ________________________________________________________________________, _ (the “Holder”) has the right to purchase, upon and subject to the terms and conditions hereinafter referred to, up to ________________________________ fully paid and non-assessable common shares (the “Shares”) in the capital of Eden Energy Corp. (hereinafter called the “Company”) on or before 4:30 p.m. (Vancouver time) on __________________, 2009 (the “Expiry Date”) at a price per Share (the “Exercise Price”) of [US$3.25 or US$5.25] on the terms and conditions attached hereto as Appendix “A” (the “Terms and Conditions”) at any time before 4:30 p.m. (Pacific Time) on the Expiry Date (as defined in the attached Terms and Conditions). 1, the number of fully paid and non-assessable common shares (the “Shares”) of Argentex Mining Corporation (the “Company”) set out above, by surrendering to the Company, at its offices at 000-0000 Xxxx Xxxxxx Xxxxxx, Vancouver, BC, Canada, V6E 2S1, this Warrant Certificate with a Subscription in the form attached hereto as Appendix “B”, duly completed and executed, and cash, bank draft, certified cheque or money order in lawful money of the United States of America, payable to the order of the Company at par in Vancouver, British Columbia, in an amount equal to the purchase price per Share multiplied by the number of Shares being purchased. ONE Subject to adjustment thereof in the events and in the manner set forth in the Terms and Conditions, the purchase price per Share on the exercise of each Non-Transferable Share Purchase Warrant (1“Warrant”) WHOLE WARRANT AND THE EXERCISE PRICE ARE REQUIRED TO PURCHASE ONE SHARE. THIS CERTIFICATE REPRESENTS __________________________ WARRANTS. 2evidenced hereby shall be U.S. $0.65 per Share. These Warrants are issued subject to the Terms and Conditions, and the Warrant Holder may exercise the right to purchase Shares only in accordance with those the Terms and Conditions. 3. Nothing contained herein or in the Terms and Conditions will confer any right upon the Holder hereof or any other person to subscribe for or purchase any Shares at any time subsequent to the Expiry DateDate (as that term is defined in the Terms and Conditions), and from and after such time, this Warrant and all rights hereunder will be void and of no value.