According to the TNC in case when gas is delivered to:

  • entry point at interconnection with domestic natural gas fields, nitrogen removal plants or natural gas mixing facilities, or
  • exit point to the ISO's system or directly to the final Customer under more than one transmission contract,

the operator of the installation connected/ISO/final Customer shall perform the allocation of the quantities of gaseous fuel delivered to such entry/exit points to individual Shippers active at the entry/exit points.

Operative and settlement allocations can be sent to the Transmission System Operator by:

  • Information Exchange System (IES) or 
  • e-mail message -  the TXT file.

For more information on allocations you will find below:

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