PETROLEUM EQUIPMENT TOOLS CO <PTCO> 4TH QTR Shr loss 57 cts vs loss 30 cts Net loss 5.9 mln vs loss 3.2 mln Revs 5.6 mln vs 16.3 mln Year Shr loss 2.11 dlrs vs loss 95 cts Net loss 22.0 mln vs loss 9.9 mln Revs 29.3 mln vs 66.3 mln