Common use of Entire Agreement; No Oral Amendments Clause in Contracts

Entire Agreement; No Oral Amendments. This letter agreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreement. This letter agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Xxxxxx Rxxxxx Xxxxxx President and Chief Executive Officer I hereby accept these terms of employment. /s/ Rxxxx Xxxxxxx April 29, 2014 Rxxxx Xxxxxxx Date ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATION

Entire Agreement; No Oral Amendments. This letter agreementAgreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreementAgreement. This letter agreement Agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Xxxxxx Rxxxxx Xxxxxx President and Chief Executive Officer Xxxxxxx Xxxxxxxx Xxxxxxx Xxxxxxxx Chairman of the Board of Directors I hereby accept these terms of employment. /s/ Rxxxx Xxxxxxx April 29Xxxxxx Xxxxxx February 8, 2014 Rxxxx Xxxxxxx 2019 Xxxxxx Xxxxxx Date ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATION

Entire Agreement; No Oral Amendments. This letter agreementAgreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreementAgreement. This letter agreement Agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Xxxxxx Rxxxxx Xxxxxx President and Xxxxx Xxxxxxx Xxxxx Xxxxxxx Chief Executive Financial Officer I hereby accept these terms of employment. /s/ Rxxxx Xxxxxxx April 29XxXxxx Fair February 11, 2014 Rxxxx Xxxxxxx 2016 XxXxxx Fair Date ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATION

Entire Agreement; No Oral Amendments. This letter agreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreement. This letter agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Xxxxxx Rxxxxx Xxxxxx XxXxxx Fair XxXxxx Fair President and Chief Executive Officer Officer, Synthesis Energy Systems, Inc. I hereby accept these terms of employment. /s/ Rxxxx Xxxxxxx April 29Xxxxx Xxxxxxxxxx December 16, 2014 Rxxxx Xxxxxxx 2016 Xxxxx Xxxxxxxxxx Date ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATION

Entire Agreement; No Oral Amendments. This letter agreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreement. This letter agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Roxxxx X. Xxxxxx Rxxxxx Roxxxx X. Xxxxxx President and Chief Executive Officer I hereby accept these terms of employment. /s/ Rxxxx Doxxxx X. Xxxxxxx April 29July 16, 2014 Rxxxx 2013 Doxxxx X. Xxxxxxx Date Xate ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATIONOWENERSHIP OF

Entire Agreement; No Oral Amendments. This letter agreement, together with any document, policy, rule or regulation referred to herein, replaces all previous agreements and discussions relating to the same or similar subject matter between you and the Company and constitutes the entire agreement between you and the Company with respect to the subject matter of this letter agreement. This letter agreement may not be modified in any respect by any verbal statement, representation or agreement made by any executive, officer, or representative of the Company or by any written agreement unless signed by an officer of the Company who is expressly authorized by the Company to execute such document. Please feel free to contact me if you have any questions. Sincerely yours, Synthesis Energy Systems, Inc. /s/ Rxxxxx Xxxxxx Rxxxxx Xxxxxx President and Chief Executive Officer I hereby accept these terms of employment. /s/ Rxxxx Xxxxxxx April 29, 2014 Rxxxx Xxxxxxx Cxxxxxx Xxxxxxxxxxx Date ANNEX A COVENANTS AS TO CONFIDENTIALITY, DISCLOSURE AND OWNERSHIP OF INFORMATION, NON-DISPARAGEMENT, NON-COMPETITION AND NON-SOLICITATION