Sino Oil and Gas Holdings Limited Announces Resignation of Wong Lung Tak Patrick as Independent Non-Executive Director

Sino Oil and Gas Holdings Ltd is a Hong Kong-based investment holding company principally engaged in the coal washing and sales business. The Company operates through four segments. Raw and Cleaned Coal segment is engaged in raw coal washing and the sales of raw and cleaned coal. Coalbed Methane segment is engaged in the exploration, development and production of coalbed methane. Oil and Gas Exploitation segment is engaged in the exploitation and sales of crude oil and natural gas. Financial Services segment is engaged in the provision of financial services.