Note: Excludes gas purchased from California producers which is estimated to cost about 36.5 cents per million Btu for supply obtained from southern California producers and approximtely 35 cents per million Btu for northern California producers in January 1973. Also excluded are relatively minor volu.nes of gas purchased from producers in the Rocky Mountain area by Mountain Fuel Supply Co. and gas produced by the pipelines. Source: Cost of gas and volumes of gas obtained from January 1973 form 11's filed with the Federal Power Commission. Btu per cubic foot esti.nated fro.n 1972 for.n 2's riled with the Conmission. </Mcf at 1028 Btu/cf Schedule F-20 THE CURRENT COMMODITY VALUE IN THE FIELD OF NATURAL The commodity value is determined, as of the First Quarter, 1973, by reference to the residential, commercial and firm industrial market sectors. 34-175-74-pt. 5-18 |