Who owns Texas Gas Service?
Texas Gas Service is owned by ONE Gas (the United States, NYSE: OGS).[1]
Evidence: ONE Gas, Inc. Annual Report on Form 10-K filed 2026-02-19, SEC EDGAR, 19 February 2026. Verified from filings; last checked .
Key facts
- Current owner
- ONE Gas, Inc. verified
- Owner HQ
- 🇺🇸 United States
- Origin
- 🇺🇸 United States
- Category
- Energy › Power & utilities › Gas utilities
- Parent ticker
- NYSE: OGS
- Last verified
- · 1 sources
About Texas Gas Service
Texas Gas Service is ONE Gas's Texas division. The 10-K says its customers were aggregated into a single statewide service area in February 2026, having previously been in three service areas.
What ONE Gas's annual report says about Texas Gas Service
Sentences about Texas Gas Service from ONE Gas's latest annual filing[1], copied word for word.
Texas - Texas Gas Service files periodic rate cases with cities we serve and the RRC.
Between rate cases, Texas Gas Service can adjust rates through annual filings pursuant to the GRIP statute.
Annual filings under the GRIP statute allow Texas Gas Service to recover depreciation, taxes, and a return on the annual net increase in investment.
How often ONE Gas names Texas Gas Service in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central. The brand is named less often than it was three years earlier.
Ownership timeline of Texas Gas Service
Where Texas Gas Service sits in ONE Gas
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full ONE Gas ownership tree →
See the full ONE Gas brand portfolio (3) →
Other brands owned by ONE Gas
ONE Gas controls 3 brands on Brandtree, 3 of them in energy.
Also in energy
Other brands in gas utilities, and who owns them
ONE Gas has more brands in gas utilities on Brandtree than any other owner: 3 of 14.
| Brand | Owner | Owner based in |
|---|---|---|
| Atlanta Gas Light | Southern Company | 🇺🇸 United States |
| Comgás | Cosan | 🇧🇷 Brazil |
| Enbridge Gas Ontario | Enbridge | 🇨🇦 Canada |
| FortisBC | Fortis | 🇨🇦 Canada |
| Daigas Energy | Osaka Gas | 🇯🇵 Japan |
| Agway Energy Services | Suburban Propane | 🇺🇸 United States |
| Towngas | Towngas | 🇭🇰 Hong Kong |
| Mountaineer Gas | UGI | 🇺🇸 United States |
About the owner: ONE Gas
ONE Gas is a publicly listed company headquartered in United States. Brandtree records 3 brands under its control, and it is listed as NYSE: OGS.
ONE Gas's 2025 Form 10-K says it provides natural gas distribution to about 2.3 million customers and is the largest distributor in Oklahoma and Kansas and the third largest in Texas. It operates through three divisions named in the filing: Oklahoma Natural Gas, Kansas Gas Service and Texas Gas Service.
🇺🇸 Texas Gas Service and other American brands
Brandtree records a controlling owner for 2,399 brands that began in the United States. 461 of them (19%) are now controlled by a company headquartered in another country; Texas Gas Service is not one of them.
- AES Ohio — AES 🇺🇸
- Agway Energy Services — Suburban Propane 🇺🇸
- Alabama Power — Southern Company 🇺🇸
- AmeriGas — UGI 🇺🇸
- American Transmission Company — WEC Energy Group 🇺🇸
- Arch Resources — Core Natural Resources 🇺🇸
Frequently asked questions
Who is the parent company of Texas Gas Service?
The parent company of Texas Gas Service is ONE Gas, a publicly listed company headquartered in the United States.
Is Texas Gas Service American?
Yes. Texas Gas Service originated in the United States and its owner, ONE Gas, is also headquartered in the United States.
Is Texas Gas Service still owned by ONE Gas?
Yes. As of 10 October 2026, Texas Gas Service is still owned by ONE Gas. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] ONE Gas, Inc. Annual Report on Form 10-K filed 2026-02-19 — SEC EDGAR, SEC Form 10-K, published 19 February 2026; retrieved 5 October 2026.
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