ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

Encompass Capital Advisors LLC's Holding History (CIK: 0001541901)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 575,932 Value ($000) $5,039 Avg Close $6.09 Range $5.43 - $6.93

Q4 2017

Shares 1,340,733 Value ($000) $14,078 Avg Close $6.83 Range $5.85 - $8.14

Q3 2017

Shares 1,340,733 Value ($000) $16,826 Avg Close $6.77 Range $5.19 - $8.04

Q2 2017

Shares 598,252 Value ($000) $6,820 Avg Close $7.06 Range $5.94 - $8.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	575,932	$5,039	$6.09	$5.43 - $6.93
Q4 2017	1,340,733	$14,078	$6.83	$5.85 - $8.14
Q3 2017	1,340,733	$16,826	$6.77	$5.19 - $8.04
Q2 2017	598,252	$6,820	$7.06	$5.94 - $8.35