February 13, 2017

Exhibit 10.3

February 13, 2017

Flotek Industries, Inc.

00000 X. Xxx Xxxxxxx Xxxxxxx X., Xxxxx 000

Houston, Texas 77064

Re: That certain Fifth Amended and Restated Service Agreement dated April 14, 2015 (the “Service Agreement”)

This is to confirm that we have agreed that the Service Agreement shall be and is hereby amended so that the annual fee provided for in Section 4.1 of the Service Agreement is increased to $810,000.

Except as set forth in this letter agreement, the Service Agreement continues in full force and effect, without amendment.

						Sincerely,
						Xxxxxxxx Management, Inc.
						By:		/s/ Xxxx Xxxxxxxx
						Name:		Xxxx Xxxxxxxx
						Title:		President
						Protechnics II, Inc.
						By:		/s/ Xxxx Xxxxxxxx
						Name:		Xxxx Xxxxxxxx
						Title:		President
ACCEPTED AND AGREED TO:
Flotek Industries, Inc.
By:		/s/ Xxxxxxx Xxxxxx
Name:		Xxxxxxx Xxxxxx
Title:		Executive Vice President and Chief Financial Officer