India on Monday offered for bidding seven new areas for prospecting of oil and natural gas on revamped exploration terms that look to expedite cut in import dependence by raising domestic output. Five blocks offered are in little-explored Vindhyan sedimentary basin, while one block is in Bengal Purnea basin. The remaining block is the proven basin of Rajasthan, according to the Directorate General of Hydrocarbons (DGH).