Anton Oilfield Services Group Announces Resignation of John William Chisholm as Non-Executive Director

Anton Oilfield Services Group is an investment holding company principally engaged in the provision of integrated oil and gas field development technical services. The Company operates its business through three segments. The Drilling Technology segment is engaged in the provision of engineering technical services and products to solve problems encountered in directional drilling, drilling assessment and acceleration, enhanced reservoir contact and integrated drilling. The Well Completion segment is engaged in the provision of integrated well completion and stimulation services from integrated solutions for well completion, production well completion, equipment, tools and materials. The Oil Production Services segment is engaged in enabling economic recovery based on reservoir geological conditions through production operation management and ground process services.