1. Moffat NTS BGE (UK) Twynholm Brighouse Bay Stranraer BGE (ROI) IC2 IC1 Isle of Man Ballylumford PTL Larne Knocknagoney Torytown Middle Division Coolkeragh BGE (NI) NGT PNG 6 DPO’s Invoved in Flowing Gas to Northern Ireland National Grid Transco PTL PNG BGE (UK) BGE (NI) BGE (ROI) Interfaces with the Northern Ireland Gas Transmission System BGE (NI) Gormanston Ballyalbanagh Diag.1

2. Currently PTL collects all Nominations and Via the SNIP Agent enters them on GTMBS The Moffat Matching Agent BGE (UK) ensures there are no mismatches.

3. Northern Ireland Shipper (PNG /BPS) GTMBS (Altraweb) NTS Shipper Current Nomination Procedure SNIP Agent GTMS NTS Moffat Matching Agent PTL System Warwick soon to BGE (ROI) on behalf of PTL BGE (UK) Process for PNG and PTL. Coolkeragh ESB - nominate to BGE (NI) who in turn follow this process.