GENERAL TERMS AND CONDITIONS
                                  (Continued)
   
                  (1)   The unit of volume for the purpose of measurement
                        shall be one thousand cubic feet of Gas at a
                        temperature of sixty degrees (60 ) Fahrenheit and a
                        pressure of 14.73 pounds per square inch absolute,
                        dry.  Volumes reported in cubic meters, the standard
                        conditions are 101.325 kPa, 15 degrees C, and dry.
                        Volumes reported in Gigacalories, the standard
                        conditions are 1.035646 Kg/cm2, 15.6 degrees C, and
                        dry.  The Dekatherm equivalent of such unit of volume
                        shall be determined by multiplying each such unit of
                        volume by the total heating value per cubic foot of
                        the Gas delivered hereunder (adjusted to a common
                        temperature and pressure base) and by dividing the
                        result by one thousand (1,000).
   
                  (2)   The average absolute atmospheric (barometric)
                        pressure at the Point of Injection/Withdrawal
                        shall be assumed to be equal to 14.4 pounds per
                        square inch.
   
                  (3)   The flowing temperature of the Gas shall be
                        determined by means of an instrument of standard
                        manufacture accepted in the industry for this
                        purpose.
   
                  (4)   The supercompressibility factor used in computing
                        the volume of Gas delivered through an orifice
                        meter shall be determined in a manner which yields
                        results consistent with the results produced by the
                        procedures presented in the American Gas
                        Association Transmission Measurement Committee
                        Report No. 8 entitled "Compressibility and
                        Supercompressibility for Natural Gas and Other
                        Hydrocarbon Gases."
   
                  (5)   The specific gravity of the Gas used in computing
                        the volume of Gas delivered through a meter shall
                        be determined by one of the following methods:
   
                        (i)   At intervals of not more than six (6)
                              Months, by means of an instrument of
                              standard manufacture accepted in the
                              industry for this purpose using a sample of
                              Gas from the Gas stream at the Point of
                              Injection/Withdrawal.
   
                        (ii)  By means of an instrument of standard
                              manufacture accepted in the industry for this
                              purpose installed at a point to measure the
                              specific gravity of the Gas stream from which
                              Gas is being delivered at the Point of
                              Injection/Withdrawal.