Exhibit 4.2


 


AMENDING AGREEMENT No. 1


THIS AMENDMENT TO
WARRANT CERTIFICATE #32 (this “Amendment”) is executed as of July 28, 2015 between Deep Well Oil & Gas,
Inc. (the “Corporation”) and Mr. Malik Youyou. (collectively, the “Parties”).


RECITALS


WHEREAS pursuant
to a certain warrant agreement dated November 23, 2012, by and among the Corporation and Mr. Malik Youyou (an insider of the Corporation
“Mr. Youyou”), the Corporation issued a warrant certificate for an option to purchase up to an aggregate of 42,857,142
common shares of the Corporation’s common stock at a price of $0.105 USD per common share (“Warrant #32”);


AND WHEREAS
the Parties desire to amend and extend the expiration date of Warrant #32 from November 23, 2015 to November 23, 2016;


AND WHEREAS
in consideration for extending the expiry date of Warrant #32 by one year, and as accepted on March 11, 2015 by Mr. Youyou, the
Parties desire to reduce the number of the warrant shares outstanding represented in Warrant #32 from 42,857,142 to 31,106,494
shares of common stock of the Corporation so that the value of the warrant shares (at 10.5 Cents USD) has the same approximate
value of the outstanding warrant shares in the same series as set by the valuation date of February 20, 2015;


NOW, THEREFORE,
in consideration of the mutual covenants contained herein, the Parties do hereby agree as follows:


1.            Defined Terms. All capitalized terms used and not otherwise defined herein
shall have the meaning ascribed thereto in the original Warrant #32 except those Defined Terms that have been amended hereto.


2.            Amendments.


(a)            The definition
of “Expiry Date” is Section 1.1(f) of the original Warrant #32 is deleted in its entirety and replaced with the following:


“Expiry Date” means the
November 23, 2016 unless modified in accordance with section 3.3 and 3.8;


 


(b)            The Parties hereby
approve and accept the consideration for extending the expiry date of Warrant #32 to be November 23, 2016, by effectively reducing
the number of the warrant shares outstanding represented in Warrant #32 from 42,857,142 to 31,106,494 shares of common stock of
the Corporation.


 


3.            Entire Agreement; Ratification. This Amendment constitutes the entire agreement among the Parties with respect to
the subject matter hereof. Except as expressly amended hereby, the terms of the original Warrant #32 are each hereby confirmed
and ratified in all respects by the Parties hereto and remain in full force and effect.


4.            Binding Effect. This Agreement shall be binding upon and inure to the benefit of the Parties hereto, and any of their
respective subsidiaries, affiliates, insurers, predecessors, successors, officers, directors, managers, employees, stockholders,
members, agents, attorneys or assigns.


5.            Governing Law. This Amendment shall be governed by and construed in accordance with the laws of the Province of Alberta
and the laws of Canada applicable therein. Each of the Parties hereby attorn to the non-exclusive jurisdiction of the courts of
the Province of Alberta.






    	 



    	 



    

 


6.            Counterparts.
This Amendment may be signed in counterparts, each of which shall be deemed an original but all of which together shall constitute
one and the same agreement.


7.            Necessary Action. Each party shall perform any further acts and execute and deliver any documents that may be reasonably
necessary to carry out the provisions of this Amendment.


            IN WITNESS WHEREOF, the Parties
have executed this Amendment as of the date first written above.


 





	 	DEEP WELL OIL & GAS, INC.
	 	 
	 	By:	/s/ Horst A. Schmid
	 	 	Name: Dr. Horst A. Schmid

Title: President & Chief Executive Officer
	 	 	 
	 	WARRANT HOLDER
	 	 	 
	 	By:	/s/ Malik Youyou
	 	 	Name: Mr. Malik Youyou 
	 	 	Title: