Calendars details

Unload slots - Monthly (12 months)

Requests modification (ends 12:00h)

Unload slots - Intramonth (*if it proceeds as established in the intra-monthly slot request process published on the GTS website)

Unload slots - Monthly (12 months)

Auction and allocation

GTS: Issue date invoices and notes

Gas system follow-up committee

Users: Payment deadline < 11:00h

Reload slots - Monthly (12 months)

Available slots publication

Underground storage - Monthly (M12, M1 Y M2) (Allocation)

Reload slots - Monthly (12 months)

Request reception (24h)

Users: payment deadline

LNG storage - Monthly (M12, M1 Y M2) (Allocation)

Reload slots - Monthly (12 months)

Pre-allocation auction