November 27, 2019

Michael J. Doss
Chief Executive Officer
FTS International, Inc.
777 Main Street, Suite 2900
Fort Worth, Texas 76102

       Re: FTS International, Inc.
           Registration Statement on Form S-3
           Filed November 8, 2019
           File No. 333-234610

Dear Mr. Doss :

       We have limited our review of your registration statement to those
issues we have
addressed in our comments. In some of our comments, we may ask you to provide
us with
information so we may better understand your disclosure.

       Please respond to this letter by amending your registration statement
and providing the
requested information. If you do not believe our comments apply to your facts
and
circumstances or do not believe an amendment is appropriate, please tell us why
in your
response.

       After reviewing any amendment to your registration statement and the
information you
provide in response to these comments, we may have additional comments.

Registration Statement on Form S-3

Description of Capital Stock
Choice of Forum, page 14

1.     We note that your forum selection provision identifies the Court of
Chancery of the State
       of Delaware as the exclusive forum for certain litigation, including any
"derivative
       action." Please disclose whether this provision applies to actions
arising under the
       Securities Act or Exchange Act. In that regard, we note that Section 27
of the Exchange
       Act creates exclusive federal jurisdiction over all suits brought to
enforce any duty or
       liability created by the Exchange Act or the rules and regulations
thereunder, and Section
       22 of the Securities Act creates concurrent jurisdiction for federal and
state courts over all
       suits brought to enforce any duty or liability created by the Securities
Act or the rules and
       regulations thereunder. If the provision applies to Securities Act
claims, please also revise
 Michael J. Doss
FTS International, Inc.
November 27, 2019
Page 2
       your prospectus to state that there is uncertainty as to whether a court
would enforce such
       provision and that investors cannot waive compliance with the federal
securities laws and
       the rules and regulations thereunder. In addition, please provide
corresponding risk factor
       disclosure regarding the impact of your exclusive forum provision on
stockholders,
       including that they may be subject to increased costs to bring a claim
and that the
       provision could discourage claims or limit their ability to bring a
claim in a judicial forum
       that they find favorable.
        We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence of
action by the staff.

       Refer to Rules 460 and 461 regarding requests for acceleration. Please
allow adequate
time for us to review any amendment prior to the requested effective date of
the registration
statement.

      You may contact Irene Barberena-Meissner at (202) 551-6548 or, in her
absence,
Timothy S. Levenberg, Special Counsel, at (202) 551-3707 with any questions.



                                                             Sincerely,
FirstName LastNameMichael J. Doss
                                                             Division of
Corporation Finance
Comapany NameFTS International, Inc.
                                                             Office of Energy &
Transportation
November 27, 2019 Page 2
cc:       Justin S. Reinus
FirstName LastName