FIRST AMENDMENT TO LEASE AGREEMENT

Exhibit 10.13

FIRST AMENDMENT TO LEASE AGREEMENT

THIS FIRST AMENDMENT TO LEASE (“First Amendment”) made this 1st day of September, 2013, by and between Chesapeake Capital Group Limited Partnership, a Texas limited partnership, (“Lessor”), and Enovation Controls, LLC, an Oklahoma limited liability company, (“Lessee”) with reference to the following facts:

(a) LEASE TERM. This Lease shall be extended and continue until January 31, 2022.

NOW THEREFORE, the Lessee assumes all rights and responsibilities under the Original Lease.

IN WITNESS WHEREOF, the parties hereto have executed this First Amendment on the day and year first above set forth.

“Lessor”:				CHESAPEAKE CAPITAL GROUP A LIMITED PARTNERSHIP, a Texas limited partnership
				By:		Chesapeake Capital Group LP Texas limited liability company, Its General Partner
						By:		/s/ Xxxxx X. Xxxxxx III
								Xxxxx X. Xxxxxx, III, General Partner 0000 X. 00xx Xxxxxx Xxxxx, Xxxxxxxx 00000
“Lessee”:				ENOVATION CONTROLS, LLC, an Oklahoma limited liability company
				By:		/s/ Xxxx Xxxxxxx
						Xxxx Xxxxxxx, VP Finance 0000 X. 000xx Xxxx Xxxxxx Xxxxx, Xxxxxxxx 00000