Enagás, GRTgaz, REN and TIGF 28th IG meeting 29th April 2014

II.2 Quarterly capacity auction on 3rd of June 2014

1. Quarterly Capacities (June Auction) Flow South-North (Spain-France) Firm annual quarterly Bundled capacity auction VIP-ES-FR kWh/h Q4 2014 Q1 2015 Q2 2015 Q3 2015 10% Technical capacity 706,496 723,119 Non allocated capacity 872,772 1,022,384 Total capacity offered 1,579,268 1,745,503 Capacities at 25º C Non allocated capacity consists of capacity not allocated in the yearly product auction 2014 and capacity at the IP Irún-Biriatou in summer season: South-North: (Spain-France): Nov 2014 – Mar 2015: 5,000,000 kWh/d Apr 2015 – Oct 2015: 9,000,000 kWh/d

2. Quarterly Capacities (June Auction) Flow North-South (France-Spain) Firm annual quarterly Bundled capacity auction VIP-ES-FR kWh/h Q4 2014 Q1 2015 Q2 2015 Q3 2015 10% Technical capacity 685,717 727,275 Non allocated capacity 2,911 376,939 Total capacity offered 688,628 1,104,214 Capacities at 25º C Non allocated capacity consists of capacity not allocated in the yearly product auction 2014 and capacity at the IP Irún-Biriatou in summer season: North-South: (France-Spain): Nov 2014 – Mar 2015: 0 kWh/d Apr 2015 – Oct 2015: 10,000,000 kWh/d

3. Quarterly Capacities (June Auction) Flow Spain-Portugal Firm annual quarterly Bundled capacity auction VIP-ES-PT kWh/h Q4 2014 Q1 2015 Q2 2015 Q3 2015 10% Technical capacity 600,000 Non allocated capacity 1,077,507 Total capacity offered 1,677,507 Flow Portugal-Spain Capacities at 25º C Firm annual quarterly Bundled capacity auction VIP-ES-PT kWh/h Q4 2014 Q1 2015 Q2 2015 Q3 2015 10% Technical capacity 333,333 Non allocated capacity 3,000,000 Total capacity offered 3,333,333 Non allocated capacity consists of capacity not allocated in the yearly product auction 2014.

4. Quarterly Capacities (June Auction) Flow Spain-Portugal REN side Firm annual quarterly Unbundled capacity auction VIP-ES-PT kWh/h Q4 2014 Q1 2015 Q2 2015 Q3 2015 Non allocated capacity 232,727 Total capacity offered Capacities at 25º C

IV. Balancing and Interoperability

1. Preliminary identification of priorities for IPs Harmonisation priorities for 2015 of CAM, BAL & INT NC: Balancing regimes of GRTgaz and TIGF will converge in order to be able to offer a common VTP in the south of France by 1st April 2015 Harmonisation priorities for 1st November 2015: Gas day (according to CAM NC and BAL NC) Nomination and re-nomination procedures at IPs (according to the BAL NC): Bilateral discussions between adjacent TSOs in order to fulfill with the Target Model. Once agreed, it will be specified in the interconnection agreements. Data exchange (according to the INT NC): An Integrated Data Exchange solution (HTTP/S-SOAP, Edig@s-XML) has been implemented for the TSO-TSO communication. For the TSO-Network User communication, both an Integrated Data Exchange solution and an Interactive Data Exchange solution will be offered. Reference temperature (capacity and nominations) (according to the INT NC)

Thank you for your attention!