Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - ChampionX Corpa2020331exhibit322.htm
EX-32.1 - EXHIBIT 32.1 - ChampionX Corpa2020331exhibit321.htm
EX-31.2 - EXHIBIT 31.2 - ChampionX Corpa2020331exhibit312.htm
EX-31.1 - EXHIBIT 31.1 - ChampionX Corpa2020331exhibit311.htm
10-Q - 10-Q - ChampionX Corpa2020331apy10-q.htm


Exhibit 22.1
List of Issuer and Guarantor Subsidiaries
6.375% Senior Notes due 2026
Apergy Corporation is the issuer of the 6.375% senior notes due May 2026 (“Senior Notes”). The following lists the issuer and the subsidiaries of Apergy Corporation that guarantee the Senior Notes.

Entity
Jurisdiction of Formation
Role
Apergy Corporation
Delaware
Issuer
Ace Downhole, LLC
Delaware
Guarantor
Apergy (Delaware) Formation, Inc.
Delaware
Guarantor
Apergy Artificial Lift, LLC
Delaware
Guarantor
Apergy BMCS Acquisition Corp.
Delaware
Guarantor
Apergy Energy Automation, LLC
Delaware
Guarantor
Apergy ESP Systems, LLC
Oklahoma
Guarantor
Apergy Funding Corporation
Delaware
Guarantor
Apergy Process Systems, Inc.
Texas
Guarantor
Apergy USA, Inc.
Delaware
Guarantor
Harbison-Fischer, Inc.
Delaware
Guarantor
Honetreat Company
California
Guarantor
Norris Rods, Inc.
Delaware
Guarantor
Norriseal-Wellmark, Inc.
Delaware
Guarantor
PCS Ferguson, Inc.
Delaware
Guarantor
Quartzdyne, Inc.
Delaware
Guarantor
Spirit Global Energy Solutions, Inc.
Delaware
Guarantor
Theta Oilfield Services, Inc.
Delaware
Guarantor
UPCO, Inc.
Oklahoma
Guarantor
US Synthetic Corporation
Delaware
Guarantor
Wellmark Holdings, Inc.
Delaware
Guarantor
Windrock, Inc.
Tennessee
Guarantor