(EnergyAsia, September 26) — Indian state-owned upstream company ONGC has signed a memorandum of understanding (MOU) with the Gujarat Mineral Development Corporation (GMDC) to jointly develop underground coal gasification projects.             The MOU was signed last week by Mrs Sudha Anchalia-IAS, chairperson and managing director of GMDC and ONGC’s executive director (R & D), D….