sincerely, Mr. Wit Tantiworawong Senior Executive Vice President

. Please be informed accordingly Yours sincerely -signed- (Mr. Chaiwat Kovavisarach) Chief Executive Officer and Managing Director Investor Relations Division Tel: 02-140-8952

accordingly. Faithfully yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director

million. Yours faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer 2/2

received an investment promotional certificate in the business industrial water for the Wellgrow project. Yours Truly, WIIK & HOEGLUND PUBLIC CO., LTD. Mr. Wiboon Sangwithayanon Chief Executive Officer

/2016 due to the realized expenses of finance cost in completed projects and the increase in interest rate. Please be informed accordingly Sincerely yours, (Mr. Suriya Poolvoralaks) Executive Director and

informed accordingly. Sincerely yours, ( Mr. Tradsin Chongussayakul ) Chief Executive Officer and Acting Managing Director T Engineering Corporation Public Company Limited

Transaction (no.8) -None- Please be informed accordingly Sincerely yours, Dr. Anan Sirimongkolkasem Chairman of Executive Committee

, Signature………………………………………………. (Mr.Suphanan Rittiphairoj) Chief Executive Officer Inter Far East Energy Corporation Public Company Limited

Information Memmorandum remain the same as the Company Notification No. 090/1060 dated October 9, 2017. Please be informed accordingly. Yours sincerely, -Signature- (Mr. Slib Soongswang) Chief Executive Officer