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

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Sep 25 2025

Thursday

October 2025 Monthly Biddable Firm Injection Service Offering Closes

October 2025 Monthly Biddable Firm Injection Service Offering

Open Season

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Sep 30 2025

Tuesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

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October 2025

Oct 01 2025

Wednesday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Oct 06 2025

Monday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

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Oct 10 2025

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Oct 13 2025

Monday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

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Oct 15 2025

Wednesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

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Oct 20 2025

Monday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

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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

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Oct 22 2025

Wednesday

November 2025 Monthly Export Open Season Closes

Binding Open Season for November 2025 Short Term Firm Export Service

Open Season

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November 2025

Nov 03 2025

Monday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Nov 06 2025

Thursday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

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Nov 11 2025

Tuesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

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Nov 12 2025

Wednesday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Nov 17 2025

Monday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

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Nov 20 2025

Thursday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

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December 2025

Dec 01 2025

Monday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Dec 08 2025

Monday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

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Dec 12 2025

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Dec 16 2025

Tuesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

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August 2026

Aug 17 2026

Monday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

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Aug 20 2026

Thursday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

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September 2026

Sep 01 2026

Tuesday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Sep 07 2026

Monday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

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Sep 08 2026

Tuesday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

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Sep 11 2026

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Sep 15 2026

Tuesday

Monthly PDAs Due 5 p.m. (CST)

Customer Support: 1-306-777-9900

Allocations

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Sep 18 2026

Friday

Invoices Issued 5 p.m. (CST)

Customer Support: 1-306-777-9900

Invoicing

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Sep 30 2026

Wednesday

Offices Closed

Customer Support: 1-306-777-9900

Office Hours

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October 2026

Oct 01 2026

Thursday

Exports and InterProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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Oct 06 2026

Tuesday

Storage Processed and Monthly Allocations Issued

Customer Support: 1-306-777-9900

Allocations

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Oct 09 2026

Friday

IntraProvincial Locations Processed

Customer Support: 1-306-777-9900

Invoicing

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