EXTENSION OF MATURITY DATE OF WARRANTS

Exhibit 10.98

EXTENSION OF MATURITY DATE OF WARRANTS

This Extension of Maturity Date of Warrants (“Extension”) is by and between the individual or entity named on the executed counterpart of the signature page hereto (such signatory is referred to as “Holder”) and OmniComm Systems, Inc., a Delaware corporation (“Maker”) and is entered into as of the day the Holder executes a copy of this Extension.

WHEREAS, Maker has delivered to Holder that certain 12% Promissory Note of the Maker (“Promissory Note”) dated January 31, 2015 in the aggregate to the Holder in the principal of $950,000.

WHEREAS, the Maturity Date of the Promissory Note, as that term is defined in the Promissory Note, was April 01, 2017, and all principal due thereunder remains unpaid as of the date hereof.

WHEREAS, the parties have agreed to extend the Maturity Date of the Promissory Note to January 01, 2019.

WHEREAS, Holder has all requisite power, authority, and capacity to enter into this Extension and to extend the Maturity Date of the Warrants.

NOW, THEREFORE, in consideration of the mutual promises and covenants herein contained, and other good and valuable consideration, the receipt of which is hereby acknowledged, Holder and the Maker hereby agree as follows:

IN WITNESS WHEREOF, this Extension of Maturity Date of the Warrants associated with the Promissory Note is executed as of the day and date the Holder executes a copy of this Extension.

[HOLDERS SIGNATURE PAGE FOLLOWS]

Exhibit 10.98 

IN WITNESS WHEREOF, the undersigned represents that it has caused this extension of Maturity Date of Warrants to be duly executed on its behalf (if an entity, by one of its officers thereunto duly authorized) as of the date written below.