TransGas Proposed Rate Adjustment - April 1, 2026

TransGas Limited (TransGas) is proposing a change to the second year of a two-year adjustment of its transportation and storage rates, effective April 1, 2026. If approved, the change will be as follows:

• An overall average rate increase of 1.9%, which is a decrease from the 6.1% average rate increase approved last year. Individual rate class adjustments would range from a decrease of 1.5% to an increase of 9.0%.

This decrease is due to the following factors:

• Lower third-party transportation costs than previously forecasted, primarily due to reduced tolls on the TC Mainline and Foothills systems. The use of third-party pipelines allows TransGas to avoid the expense of building new transmission facilities and is considered a prudent and economical transportation option.  
• Lower operating expenses than previously forecasted, primarily due to reductions in information technology contract costs.

Over the past 10 years, TransGas rate increases have averaged 2.8%.

The proposed rate changes (see below) are proceeding through the governance process, which is expected to be finalized in late March 2026.

TransGas remains committed to delivering safe and reliable service while minimizing the impact of rate changes on customers. If you have any questions about the proposed rate adjustments, please contact Erin Rodger at @email or Deanna Jacobs at @email.