Exhibit 99.4
CONSENT OF DIRECTOR NOMINEE
I consent to the use of my name as a Director Nominee in the Registration Statement, including in the section “Management,” filed by Liberty Oilfield Services Inc. on FormS-1 and each related Prospectus and each further amendments or supplements thereto.
Dated: February 14, 2017 | /s/ Christopher A. Wright | |||||
Name: | Christopher A. Wright |