Eco-Stim Energy Solutions, Inc.
2930 West Sam Houston Parkway N., Suite 275
Houston, TX 77043
September 26, 2017
United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, D.C. 20549
Attention: H. Roger Schwall, Office of Natural Resources
|Re:||Eco-Stim Energy Solutions, Inc.|
|Registration Statement on Form S-3|
|Filed September 8, 2017|
|File No. 333-220402|
Ladies and Gentlemen:
In accordance with Rule 461 under the Securities Act of 1933, Eco-Stim Energy Solutions, Inc. (the “Company”) respectfully requests that the effective date for the Registration Statement referred to above be accelerated so that it will be declared effective at 4:00 p.m., Eastern Time, on September 27, 2017, or as soon thereafter as is practicable.
Please direct any questions or comments regarding the foregoing to Andrew Smetana of Vinson & Elkins L.L.P., the Company’s legal counsel, by telephone at (512) 542-8417. Thank you in advance for your assistance.
|Very truly yours,|
|ECO-STIM ENERGY SOLUTIONS, INC.|
|By:||/s/ J. Christopher Boswell|
|Name:||J. Christopher Boswell|
|Title:||President and Chief Executive Officer|
|cc:||Alexander Nickolatos, Chief Financial Officer of Eco-Stim Energy Solutions, Inc.|
|Andrew Smetana, Vinson & Elkins L.L.P.|