FIFTEENTH AMENDMENT TO CONSOLIDATED PROMISSORYNOTE

Exhibit 10.1

FIFTEENTH AMENDMENT TO CONSOLIDATED PROMISSORY NOTE

THIS FIFTEENTH AMENDMENT TO CONSOLIDATED PROMISSORY NOTE (the “Fifteenth Amendment”) is made and entered into as of the 23^th day of August 2016 by Discovery Energy Corp. a Nevada corporation f/k/a “Santos Resource Corp.” (herein called “Maker”), and Liberty Petroleum Corporation, an Arizona corporation (herein called “Payee”).

RECITALS:

WHEREAS, Maker executed in favor of Payee a Promissory Note (the “Note”) dated September 26, 2013 for a principal amount of $542,294; and

WHEREAS, pursuant to a series of amendments on the Note, First through Fourteenth (for purposes of the remainder of this Fifteenth Amendment, the term "Note" shall mean the Note as heretofore amended by said first 14 amendments), the principal amount of the Note and accrued interest on this Note were to become due and payable on the 20th day of September 2016; and

WHEREAS, in connection with the execution of this Fifteenth Amendment, Maker made a payment to Payee in the amount of $100,000 to reduce the principal amount of the Note so that, by their execution of this Fifteenth Amendment, the parties agree and acknowledge that the principal amount of the Note is $487,724 as of the date of this Fifteenth Amendment, taking into account interest that had accrued on the Note through the 5th day of May 2016 and that had been added to the outstanding principal amount; and

WHEREAS, Maker wishes to receive an extension of the Note, and the Payee is willing to so extend the Note; and

WHEREAS, the parties hereto desire to amend the Note upon the terms, provisions and conditions set forth herein;

AGREEMENT:

NOW, THEREFORE, in consideration of the mutual promises herein, the parties hereto hereby agree as follows (all undefined, capitalized terms used herein shall have the meanings assigned to such term in the Note):

IN WITNESS WHEREOF, the undersigned have set their hands hereunto as the first date written above.