---
schema_version: "secwatch.filing_event.v1"
accession: "0000936340-22-000093"
form_type: "8-K"
ticker: "DTE"
cik: "0000936340"
company_name: "DTE ENERGY CO"
filed_at: "2022-03-04T23:59:59+00:00"
generated_at: "2026-06-27T01:48:18.430846+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# DTE Gas 2021 net income $213M, operating revenue $1,532M, up 9.7% YoY

## Summary
- Net income $213M (2020: $186M); operating income $333M (2020: $306M).
- Utility margin $1,122M, up $72M driven by new rates ($75M) partially offset by weather ($7M).
- Capital expenditures $612M; long-term debt $2,056M; parent contributed $147M equity.
- Gas sales volumes 778 Bcf vs. 781 Bcf in 2020; end-user transportation down 8%.

## SEC filing metadata
- accession: 0000936340-22-000093
- form_type: 8-K
- ticker: DTE
- cik: 0000936340
- company_name: DTE ENERGY CO
- filed_at: 2022-03-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/936340/000093634022000093/0000936340-22-000093-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/936340/000093634022000093/dte-20220304.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000936340-22-000093
- JSON: https://secwatch.observer/filing/0000936340-22-000093.json
- Plain text: https://secwatch.observer/filing/0000936340-22-000093.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.