UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

________________

FORM 10-Q

(Amendment No. 2)

(Mark One)

For the quarterly period ended December 31, 2017

For the transition period from: ___________ to: ___________

Commission file number: 001-33522

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SYNTHESIS ENERGY SYSTEMS, INC.

(Exact name of registrant as specified in its charter)

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Registrant’s telephone number, including area code: (713) 579-0600

Former name, former address and former fiscal year, if changed since last report: N/A

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes ☒      No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes ☒      No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes ☐     No ☒

As of January 31, 2018 there were 10,969,483 shares of the registrant’s common stock, par value $.01 per share, outstanding.

EXPLANATORY NOTE

The registrant is filing this Amendment No. 2 on Form 10-Q/A (“Form 10-Q/A”) to its Quarterly Report on Form 10-Q for the quarter ended December 31, 2017 as filed with the Securities and Exchange Commission on February 12, 2018, as amended by Amendment No. 1 on April 27, 2018 (together, the “Original Filing”) solely to include revised Exhibits 31.1 and 32.1, which replace the previously filed versions of those exhibits. This Form 10-Q/A contains only the cover page, explanatory note, the exhibit index, signature page and the revised certifications. Except as described above, no other changes have been made to the Original Filing. The Original Filing continues to speak as of the date of the Original Filing, and we have not updated the disclosures contained therein to reflect any events which occurred at a date subsequent to the filing of the Original Filing.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

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