Oil marketing companies (OMC) have now threatened to stop fuel supply to Air India Group aircraft at Hyderabad and Raipur from first week of September due to substantial dues from the Maharaja.

from Times of India https://timesofindia.indiatimes.com/business/india-business/mounting-dues-now-oil-firms-say-no-fuel-to-air-india-at-hyderabad-raipur-airports-from-september-6/articleshow/70925150.cms