"We want to know about it," a bench headed by justice B S Chauhan told Solicitor General Mohan Parasaran who said the government had gone through it and would respond when it will argue the matter on its turn.
The NGO Common Cause's counsel Prashant Bhushan alleged all political parties were in collusion to help Mukesh Ambani-owned group RIL.
"Here also only individuals have approached us," the bench said referring to the petition filed by senior CPI MP leader Gurudas Dasgupta and the NGO Common Cause.
After senior advocate Colin Gonsalves, appearing for the MP, concluded his arguments, Bhushan, who was making the submission for the NGO, read out the letter written by the Indian High Commission in Singapore to the Centre relating to an investigation of investment of Rs 6500 crores of money from a "one-room defunct" company in Singapore.
It was contended by him that this is a company with no assets, no equity and does not file income tax returns in Singapore claiming to be a small company.
The apex court had on March 11 commenced the hearing on the pleas challenging the government's decision to double the price of natural gas and seeking cancellation of Reliance Industries Ltd's contract for exploration of oil and gas from Krishna-Godavari basin.