NorthWestern Energy Expects Final Montana Approval for Black Hills Merger by November 12

• NorthWestern Energy's merger with Black Hills awaits final Montana approval, with an order expected by November 12, 2026.
• Nebraska, South Dakota and FERC have cleared the transaction; both companies received shareholder approval on April 2.
• The combined company targets 5%-7% EPS growth, with a rate base of approximately $12 billion.
• The merger would create an energy provider serving more than 2.2 million customers across multiple contiguous jurisdictions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Northwestern Energy Group Inc. published the original content used to generate this news brief on November 06, 2026, and is solely responsible for the information contained therein.