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MDU Resources

MDU Resources Group, Inc.

1 operating utilitiesORCompany website ↗
Open matters
1
Pending outcomes
0
Last review
Jul 22, 2026

Operating utilities

Operating utilityRegulatorRate baseAuthorized ROEAuthorized equity ratioOpen matters
Cascade Natural Gas — Oregon

OR · gas

Not availableNot availableNot available1

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Recent decisions

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Across operating utilities

Regulatory economics

Requested and authorized revenue

Case values remain separate by utility and docket; they are not summed across test periods.

Utility and caseStageRequestedAuthorized
Cascade Natural Gas — Oregon

UG-525

FiledNot availableNot available

ROE and rate-base history

Most recent ROE and rate-base observations by operating utility.

UtilityMetricPositionAs ofValue
Cascade Natural Gas — OregonRate baseauthorizedJul 21, 2026Not available
Cascade Natural Gas — OregonReturn on equityauthorizedJul 21, 2026Not available

Large-load tariffs

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