X0306
4
2018-08-14
0
0001693256
Select Energy Services, Inc.
WTTR
0001740784
Swyka Nick L
515 POST OAK BLVD., STE. 200
HOUSTON
TX
77027
0
1
0
0
CFO & Senior VP
Class A Common Stock
2018-08-14
4
P
0
2500
13.636
A
26375
D
/s/ Nick L. Swyka by Adam R. Law, as Attorney-in-Fact
2018-08-15