November 7, 2017
H. Roger Schwall
Assistant Director
United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, D.C. 20549-3561
Re: Solaris Oilfield Infrastructure, Inc.
Registration Statement on Form S-1
Filed November 7, 2017
File No. 333-221389
Ladies and Gentlemen:
On behalf of Solaris Oilfield Infrastructure, Inc., and pursuant to Rule 461 promulgated under the Securities Act of 1933, as amended, the undersigned hereby requests that the effective date of the above referenced Registration Statement on Form S-1 be accelerated to 4:45 p.m., Washington, D.C. time, on November 9, 2017, or as soon as practicable thereafter.
Thank you for your assistance in this matter.
| Very truly yours, | |
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| SOLARIS OILFIELD INFRASTRUCTURE, INC. | |
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| By: | /s/ Kyle S. Ramachandran |
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| Kyle S. Ramachandran |
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| Chief Financial Officer |
cc: Douglas E. McWilliams, Vinson & Elkins L.L.P.
Ryan J. Maierson, Latham & Watkins LLP
Thomas G. Brandt, Latham & Watkins LLP