TF03     58A0030005P126Third Revised Sheet No. 58A
TF04                Second Revised Sheet No. 58A
TF05Edward C.  McMurtrie, Vice President/General Manager
TF06063005050905RM96-1-026          090105
TF0711161203
                         GENERAL TERMS AND CONDITIONS
                                  (Continued)


2.  MEASUREMENTS AND MEASURING EQUIPMENT (Continued)

    2.1  Unit of Measurement and Basis of Measurement of Gas: (Continued)

         (i)  For reporting purposes, BTU conversion factors should be
              reported to not less than three (3) decimal places and
              pressure base conversion factors should be reported to not
              less than six (6) decimal places. For calculation purposes,
              not less than six (6) decimal places should be used for both
              conversion factors.

              Standardize the reporting basis for Btu as 14.73 psia and 60
              degrees F (101.325 kPa and 15 degrees C and dry). Standardize
              the reporting basis for gigacalorie as 1.035646 Kg/cm2 and
              15.6 degrees C and dry.

              Standardize the reporting basis for gas volumes as cubic foot
              at standard conditions of 14.73 psia, 60 degrees F and dry.
              For gas volumes reported in cubic meters, the standard
              conditions are 101.325 kPa, 15 degrees C and dry.

          (j) There are two types of allocation; daily and monthly. Paiute
              will accept the following GISB-approved allocation methodology
              types, Ranked, Pro Rata, Percentage, Swing and Operator
              Provided Value, from the upstream or downstream custody
              transfer party who is providing the point confirmation. Only
              one allocation methodology should be applied per allocation
              period. The same standard allocation methodologies are
              available for use at all points. If the parties cannot agree
              upon an allocation methodology, pro rata based upon confirmed
              Nominations will be used as the default method. Paiute, as the
              measuring party, will provide the allocation. Paiute will
              express all allocated quantities and imbalances in the same
              units as the nominated quantities and will report daily
              operational allocations after the gas has flowed within one
              (1) business day after the end of the gas day. If the best
              available data for reporting daily operational allocations is
              the scheduled quantity, that quantity will be used for the
              daily operational allocation. Upon request to Paiute, Shipper
              will be provided operational allocated quantities pursuant to
              NAESB/GISB Standard 2.4.3 or 2.4.4 for the transaction(s)
              which have been scheduled by Paiute for Shipper. Paiute may
              send the operational allocated quantities on a daily basis