Important Dates | TransGas

Important TransGas dates, deadlines and reminders.

September 2025

Sep 19 2025

Friday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

Add Date

Sep 25 2025

Thursday

October 2025 Monthly Biddable Firm Injection Service Offering Closes

October 2025 Monthly Biddable Firm Injection Service Offering

Open Season

Add Date

Sep 30 2025

Tuesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

Add Date

October 2025

Oct 01 2025

Wednesday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Oct 06 2025

Monday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

Add Date

Oct 10 2025

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Oct 13 2025

Monday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

Add Date

Oct 15 2025

Wednesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

Add Date

Oct 20 2025

Monday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

Add Date

Oct 21 2025

Tuesday

Binding Open Season: Existing Capacity Delivery Service Non-Binding Open Season: Future Expansion Capacity Delivery Service NW-1, NW-2, NW-3, NW-4, NW-5 & NE-1 Zones

Open Season

Add Date

Oct 22 2025

Wednesday

November 2025 Monthly Export Open Season Closes

Binding Open Season for November 2025 Short Term Firm Export Service

Open Season

Add Date

November 2025

Nov 03 2025

Monday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Nov 06 2025

Thursday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

Add Date

Nov 11 2025

Tuesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

Add Date

Nov 12 2025

Wednesday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Nov 17 2025

Monday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

Add Date

Nov 20 2025

Thursday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

Add Date

December 2025

Dec 01 2025

Monday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Dec 08 2025

Monday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

Add Date

Dec 12 2025

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Dec 16 2025

Tuesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

Add Date

October 2026

Oct 12 2026

Monday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

Add Date

Oct 15 2026

Thursday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

Add Date

Oct 20 2026

Tuesday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

Add Date

November 2026

Nov 02 2026

Monday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Nov 06 2026

Friday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

Add Date

Nov 11 2026

Wednesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

Add Date

Nov 12 2026

Thursday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Nov 17 2026

Tuesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

Add Date

Nov 20 2026

Friday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

Add Date

December 2026

Dec 01 2026

Tuesday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date

Dec 07 2026

Monday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

Add Date

Dec 11 2026

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

Add Date