HYDERABAD: The Obulapuram Mining Company Pvt Ltd (OMC) owned by mining baron and former Karnataka minister Gali Janardhana Reddy earned over Rs 4,310 crore by selling illegally mined iron ore by way of local sales and exports, according to the CBI chargesheet. With so much money coming his way, Gali went to the extent of buying a Bel helicopter for his exclusive use. CBI seized this helicopter and it is currently in its custody.