ONE Gas Net Worth 2012-2026 | OGS

Interactive chart of historical net worth (market cap) for ONE Gas (OGS) over the last 10 years. How much a company is worth is typically represented by its market capitalization, or the current stock price multiplied by the number of shares outstanding. ONE Gas net worth as of September 18, 2026 is $4.73B.
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Sector Industry Market Cap Revenue
Utilities Utility - Natural Gas Distribution $4.726B $2.427B
ONE Gas, Inc. is a 100% regulated natural gas distribution utility. The company provides natural gas distribution services to customers in Oklahoma, Kansas and Texas.?The company operates through one reportable and operating business segment, namely regulated public utilities that deliver natural gas to residential, commercial, industrial and transportation customers.
Stock Name Country Market Cap PE Ratio
Atmos Energy (ATO) United States $27.089B 19.06
Hong Kong & China Gas (HOKCY) Hong Kong, SAR China $16.408B 0.00
Centrica (CPYYY) United Kingdom $9.389B 0.00
UGI (UGI) United States $8.078B 12.90
ENN Energy Holdings (XNGSY) China $7.165B 0.00
Southwest Gas (SWX) United States $6.219B 22.71
NewJersey Resources (NJR) United States $5.410B 14.65
Enagas SA (ENGGY) Spain $5.015B 0.00
Spire (SR) United States $4.684B 16.51
MDU Resources (MDU) United States $3.799B 19.74
Chesapeake Utilities (CPK) United States $3.167B 20.92
Northwest Natural Gas (NWN) United States $2.035B 16.11
Clean Energy Fuels (CLNE) United States $0.372B 0.00