Kakinada is the base for Oil and Natural Gas Corporation's Eastern Offshore Asset. Several oil companies use Kakinada for oil and gasoline shipments. Baker Hughes and Schlumberger are field-development companies working on offshore natural-gas fields near the city. The Krishna Godavari Basin is considered the largest natural gas basin in India. Significant discoveries of oil and natural gas were made by Oil and Natural Gas Corporation (ONGC), Gujarat State Petroleum Corporation and Reliance, which has been extracting gas from its KG D6 block off the Kakinada coast. Reliance has an onshore terminal in Gadimoga, about from Kakinada, to process and distribute gas to other parts of the country. Reliance Gas Transportation Infrastructure (RGTIL) has built a pipeline from Kakinada to Bharuch (Gujarat) to transport 120 million cubic meters per day (mcmd) of natural gas from the Krishna-Godavari fields (owned by Reliance Industries) across India to its west coast.