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MDU RESOURCES GROUP INC

For the period ended Dec 31, 2025. Filed Feb 20, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 20, 2026

MDU$19.25+3.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 2. Properties

The Company’s material properties include electric generating facilities, electric transmission and distribution lines, natural gas transmission and distribution lines, natural gas storage lines and underground natural gas storage fields, which are described in Item 1 - Business under Electric, Natural Gas Distribution and Pipeline.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.