Attached files

file filename
EX-32.2 - EX-32.2 - Nine Energy Service, Inc.nine-20201231ye10kex322.htm
EX-32.1 - EX-32.1 - Nine Energy Service, Inc.nine-20201231ye10kex321.htm
EX-31.2 - EX-31.2 - Nine Energy Service, Inc.nine-20201231ye10kex312.htm
EX-31.1 - EX-31.1 - Nine Energy Service, Inc.nine-20201231ye10kex311.htm
EX-23.1 - EX-23.1 - Nine Energy Service, Inc.nine-20201231ye10kex231.htm
10-K - 10-K - Nine Energy Service, Inc.nine-20201231.htm

EXHIBIT 21.1

List of Subsidiaries of Nine Energy Service, Inc.
 
Name  Jurisdiction
CDK Perforating, LLCTexas
Crest Pumping Technologies, LLCDelaware
Dak-Tana Wireline, LLCDelaware
Frac Technology ASNorway
Magnum Oil Tools GP, LLCTexas
Magnum Oil Tools International, LTDTexas
MOTI Holdco, LLCDelaware
Nine Downhole Norway ASNorway
Nine Downhole Technologies, LLCDelaware
Nine Energy Canada Inc.Alberta, Canada
Nine Energy Service, LLCDelaware
Northern States Completions, LLCDelaware
RedZone Coil Tubing, LLCTexas