Important Dates
Important TransGas dates, deadlines and reminders.
May 2026
May
18
2026
Monday
May
20
2026
Wednesday
Invoices Issued 5 p.m. (CST)
Customer Support: 1-306-777-9900
Invoicing
May
20
2026
Wednesday
June 2026 Monthly Export Open Season Closes
Open Season
May
25
2026
Monday
June 2026 Monthly Biddable Firm Injection Service Offering Closes
Open Season
June 2026
Jun
01
2026
Monday
Exports and InterProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
Jun
08
2026
Monday
Storage Processed and Monthly Allocations Issued
Customer Support: 1-306-777-9900
Allocations
Jun
12
2026
Friday
IntraProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
Jun
16
2026
Tuesday
Monthly PDAs Due 5 p.m. (CST)
Customer Support: 1-306-777-9900
Allocations
Jun
16
2026
Tuesday
July 2026 Monthly Export Open Season Closes
Open Season
Jun
19
2026
Friday
Invoices Issue 5 p.m. (CST)
Customer Support: 1-306-777-9900
Invoicing
Jun
24
2026
Wednesday
July 2026 Monthly Biddable Firm Injection Service Offering Closes
Open Season
July 2026
Jul
01
2026
Wednesday
Offices Closed
Customer Support: 1-306-777-9900
Office Hours
Jul
02
2026
Thursday
Exports and InterProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
Jul
06
2026
Monday
Storage Processed and Monthly Allocations Issued
Customer Support: 1-306-777-9900
Allocations
Jul
10
2026
Friday
IntraProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
Jul
15
2026
Wednesday
Monthly PDAs Due 5 p.m. (CST)
Customer Support: 1-306-777-9900
Allocations
Jul
20
2026
Monday
Invoices Issued 5 p.m. (CST)
Customer Support: 1-306-777-9900
Invoicing
Jul
22
2026
Wednesday
August 2026 Monthly Export Open Season Closes
Open Season
Jul
31
2026
Friday
Binding New Capacity Open Season for NIT to TEP (NTT) Service and Conversion of Empress to TEP (ETT) Service
Open Season
August 2026
Aug
03
2026
Monday
Office Closed
Customer Support: 1-306-777-9900
Office Hours
Aug
04
2026
Tuesday
Exports and InterProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
Aug
06
2026
Thursday
Storage Processed and Monthly Allocations Issued
Customer Support: 1-306-777-9900
Allocations
Aug
12
2026
Wednesday
IntraProvincial Locations Processed
Customer Support: 1-306-777-9900
Invoicing
December 2026
Dec
15
2026
Tuesday
Monthly PDAs Due 5 p.m. (CST)
Customer Support: 1-306-777-9900
Allocations
Dec
18
2026
Friday
Invoices Issued 5 p.m. (CST)
Customer Support: 1-306-777-9900
Invoicing
Dec
25
2026
Friday
Offices Closed
Customer Support: 1-306-777-9900
Office Hours
Dec
28
2026
Monday
Offices Closed
Customer Support: 1-306-777-9900
Office Hours