The Insurance Commissioner shall, in calculating the reserve against unpaid losses of any insurance company, other than life insurance companies, for losses other than under health and accident insurance issued on and after January first, one thousand nine hundred fifty, set down, by careful estimate in each case, the loss likely to be incurred against every claim presented or that may be presented in pursuance of notice from the insured of the occurrence of an event that may result in a loss. The sum of the items so estimated shall be the total amount of the reserve.
40 P.S. § 92