Feb 13 (Reuters) - Royal Gold Inc RGLD.O :
* ROYAL GOLD PROVIDES UPDATE ON REVISED LIFE OF MINE PLAN FOR THE RAINY RIVER MINE
* ROYAL GOLD - ESTIMATES PROSPECTIVE DEPLETION RATES WILL RISE TO BETWEEN $850 TO $875 PER OUNCE OF GOLD AT RAINY RIVER
* ROYAL GOLD - ESTIMATES PROSPECTIVE DEPLETION RATES WILL RISE TO BETWEEN $11.00 AND $11.25 PER OUNCE OF SILVER AT RAINY RIVER
* ROYAL GOLD INC - DO NOT ANTICIPATE UPDATED RESERVE INFORMATION WILL RESULT IN AN IMPAIRMENT OF OUR STREAM INTEREST AT RAINY RIVER