---
schema_version: "secwatch.filing_event.v1"
accession: "0001587732-26-000019"
form_type: "8-K"
ticker: "OGS"
cik: "0001587732"
company_name: "ONE Gas, Inc."
filed_at: "2026-05-04T23:59:59+00:00"
generated_at: "2026-05-14T23:54:46.978824+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# ONE Gas Q1 net income $128.7M, EPS $2.04; affirms 2026 guidance; declares $0.68 dividend

## Summary
- Q1 net income $128.7M ($2.04 diluted EPS), up from $119.4M ($1.98) YoY; adjusted net income $133.4M ($2.11).
- Operating income $189.6M, driven by $27.3M from new rates, partially offset by lower volumes.
- 2026 guidance affirmed: net income $294-302M ($4.65-4.77 EPS); adjusted $306-314M ($4.83-4.95).
- Board declares $0.68 quarterly dividend, payable June 2, 2026 to holders of record May 18, 2026.
- Regulatory: Kansas GSRS amendment, Texas GRIP filing ($36.9M), Oklahoma PBRC ($28.7M).

## SEC filing metadata
- accession: 0001587732-26-000019
- form_type: 8-K
- ticker: OGS
- cik: 0001587732
- company_name: ONE Gas, Inc.
- filed_at: 2026-05-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000019/0001587732-26-000019-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000019/ogs-20260504.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001587732-26-000019
- JSON: https://secwatch.observer/filing/0001587732-26-000019.json
- Plain text: https://secwatch.observer/filing/0001587732-26-000019.txt

## Key facts
- Earnings Releases
  ONE Gas, Inc. reported the quarter ended March 31, 2026 results: net income $128.7 million, EPS $2.04 per diluted share. Guidance reaffirmed.
  - Period: the quarter ended March 31, 2026
  - Net income: $128.7 million
  - EPS: $2.04 per diluted share
  - Guidance: reaffirmed
  - Result: reported results
  source text: officer. “We are confident in our strategic plan and remain on track to achieve our 2026 financial guidance.” FINANCIAL RESULTS & HIGHLIGHTS • First quarter 2026 net income was $128.7 million, or $2.04 per diluted share, compared with $119.4 million, or $1.98 per diluted share, in the same period last year; • First quarter 2026 adjusted net income was $133.4 million,
  evidence_url: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000019/0001587732-26-000019-index.htm

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