State-run oil companies have put Jet Airways and Kingfisher Airlines on notice to clear all outstanding and pay interest on it beyond the credit period, failing which supplies would be discontinued from February 4.
Indian Oil Corp (IOC), Bharat Petroleum (BPCL) and Hindustan Petroleum (HPCL) have written to the two private carriers to clear the interest on fuel bill beyond the period of credit by tonight, failing which the two airlines would be put on cash and carry from tomorrow, industry sources said.