PERTH, AUSTRALIA--December 11, 2012--Researched by Industrial Info Resources (Perth, Australia)--Santos Limited (Adelaide, Australia), Australia's largest domestic natural gas producer , along with selected turnkey contractor Clarke Energy (Adelaide, Australia), is developing a coal bed methane/coal seam gas (CBM/CSG) project, which is currently in the construction phase. The project is located at Narrabri in New South Wales.