DAVIS MINING REVISES OFFER FOR BECOR <BCW> Becor Western Inc said <Davis Mining and Manufacturing Inc> has amended its offer for the company. Becor said the cash portion of the offer remains unchanged at 10.45 dlrs a share but the principal amount of debentures would increase to 3.50 dlrs from 3.00 dlrs a Becor share. The amended offer also includes 1.50 dlrs face value of the surviving corporation's 12.5 pct nonvoting cumulative preferred not included in the previous offer, and reduces the amount of the surviving corporation's common to be held by present shareholders to 55 pct from 60 pct. Becor Western the amended Davis Mining offer is suject to confirmation of certain due diligence information. Becor also said discussions continue with one other possible bidder which it still has not been identified. Again, the company said it expects discussions with the other possible investor to conclude shortly. At that time, the board will evaluate all the then existing offers for Becor, it added.