X0306 4 2021-05-05 false 0001449488 CSI Compressco LP CCLP 0001221981 LARSON JAMES R 24955 INTERSTATE 45 N THE WOODLANDS TX 77380 true false false false Common Units Representing Limited Partner Interests 2021-05-05 4 A false 6290.00 0.00 A 160359.00 D This phantom unit award was granted pursuant to the CSI Compressco LP Second Amended and Restated 2011 Long Term Incentive Plan and represents the annual retainer paid to the Audit Committee Chairman. The award will vest in full on February 19, 2022. Kimberly M. O'Brien, attorney in fact 2021-05-06