ONE Gas Inc. Common Stock (OGS) fair value

ACCE thesis

ONE Gas (OGS) runs regulated natural gas distribution across Oklahoma, Kansas and Texas, delivering gas to roughly 2.3 million customers through its utility networks. Its moat is the rate base: state commissions allow it to earn a return on capital it invests in pipe replacement and system upgrades, so earnings compound with spending that is largely pre-approved and low in competitive risk. The near-term issue is the top line, with revenue down 2.9%, which mostly reflects lower gas prices passed through to customers rather than weaker demand, though a regulated utility's ROE of 8.6% is thin for a business of this size and the 16.0x trailing multiple sits above what that return alone would justify. With a 19.9% operating margin and a forward P/E of 17.4 on a $4.7B market cap, the case rests on whether rate case outcomes lift returns toward the level the multiple implies. The score of 49/100 and absence from any major index mean this is a name to examine only if the rate-case calendar and allowed ROE in pending Oklahoma and Texas filings are visible enough to underwrite.