Welcome to our dedicated page for One Gas SEC filings (Ticker: OGS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
ONE Gas filings document the regulatory, financial and governance record of a regulated natural gas utility incorporated in Oklahoma with common stock traded under OGS. Recent 8-K reports furnish results of operations, Regulation FD materials, financial guidance, dividend declarations, earnings-call announcements and investor-conference disclosures.
The company's SEC record also includes definitive proxy materials for shareholder voting and board governance, annual-meeting record-date disclosures, executive officer changes, and capital-structure filings covering common stock and equity distribution arrangements. These filings tie operating performance to regulated utility topics such as rates, capital investments, safety and customer service.
ONE Gas director Eduardo A. Rodriguez reported equity awards rather than open‑market trades. On May 21, 2026, he received 1,275 shares of ONE Gas common stock at a reference value of $82.35 per share as part of his annual stock retainer under the company’s Amended and Restated Equity Compensation Plan (2018).
He also acquired 425 units of deferred stock, valued at $82.35 per unit, which are convertible into common stock on a 1‑for‑1 basis and are accrued under the Deferred Compensation Plan for Non‑Employee Directors. After these awards, he directly holds 14,637 shares of common stock and 5,276 deferred stock units, illustrating routine non‑cash director compensation rather than discretionary buying or selling.
Hutchinson Michael G reported acquisition or exercise transactions in this Form 4 filing.
ONE Gas, Inc. director Michael G. Hutchinson received an equity grant of 1,700 shares of common stock on May 21, 2026 at a price of $82.35 per share. The award is described as annual stock retainer shares issued under the company’s Equity Compensation Plan and is compensation rather than an open-market purchase. Following this grant, Hutchinson directly holds 16,331 shares of ONE Gas common stock.
Siegel Yves C reported acquisition or exercise transactions in this Form 4 filing.
ONE Gas director Yves C. Siegel reported receiving a grant of 1,700 shares of Deferred Stock at a reference price of $82.35 per share. These Deferred Stock units are convertible into ONE Gas common stock on a 1-for-1 basis.
The award represents his annual stock retainer, which he elected to defer under ONE Gas' Deferred Compensation Plan for Non-Employee Directors. After this grant, Siegel holds 5,447 Deferred Stock units directly, which will be settled in ONE Gas common shares at the distribution date described in the plan.
Hart Tracy E reported acquisition or exercise transactions in this Form 4 filing.
ONE Gas, Inc. director Tracy E. Hart received a grant of common stock as part of board compensation. On the reported date, Hart was awarded 1,700 shares of common stock at a reference price of $82.35 per share under the company’s Amended and Restated Equity Compensation Plan (2018) as an annual stock retainer. Following this grant, Hart directly holds 11,302 shares of ONE Gas common stock, reflecting a routine, compensation-related increase in equity ownership rather than an open-market purchase.
Wellington Management Group LLP filed an amendment reporting beneficial ownership of ONE Gas, Inc. common stock. The filing shows beneficial ownership of 4.16% of the class and lists 2,605,303 shares of shared dispositive power and 2,099,030 shares of shared voting power as of 03/31/2026. The filing is made by related Wellington entities and is signed by a Compliance Manager on 05/15/2026.
ONE Gas, Inc. filed an 8-K describing its upcoming participation in the American Gas Association Financial Forum taking place May 17-19, 2026, in Scottsdale, Arizona. Senior executives, including the CEO, president/COO, and CFO, will hold a series of meetings with members of the investment community.
The company states that materials used during the conference are accessible on its investor website. ONE Gas is a 100-percent regulated natural gas utility serving more than 2.3 million customers in Kansas, Oklahoma and Texas through its Kansas Gas Service, Oklahoma Natural Gas and Texas Gas Service divisions.
ONE Gas, Inc. reported Q1 2026 net income of $128.7 million, or $2.04 diluted EPS, up from $119.4 million and $1.98 a year earlier. Total revenues fell 11% to $831.7 million as natural gas sales and transportation volumes declined, partly due to much warmer weather.
Operating income rose 5% to $189.6 million, driven by $27.3 million of new rate revenue, offset by higher employee and outside services costs and lower volumes. Cash from operations declined to $176.3 million from $277.5 million, mainly from working capital changes, while capital spending and asset removal costs were $169.6 million.
The company entered a $225 million at-the-market equity program and executed forward sale agreements for 237,307 shares. It also received a $64.3 million federal tax refund related to securitization bonds and saw supportive regulatory developments in Kansas and Texas that expand infrastructure cost recovery mechanisms.
ONE Gas, Inc. reported higher first quarter 2026 earnings and reaffirmed its full-year outlook. Net income was $128.7 million, or $2.04 per diluted share, compared with $119.4 million, or $1.98 per diluted share, a year earlier. Adjusted net income rose to $133.4 million, or $2.11 per diluted share.
Total revenues were $831.7 million versus $935.2 million in first quarter 2025, as weather across its service areas was 20.5 percent warmer than normal and 24.6 percent warmer than the prior year, with impacts cushioned by weather normalization mechanisms. Operating income increased to $189.6 million from $180.5 million, primarily driven by $27.3 million from new rates.
The company affirmed 2026 net income guidance of $294 million to $302 million, or $4.65 to $4.77 per diluted share, and adjusted net income guidance of $306 million to $314 million, or $4.83 to $4.95 per diluted share. The board declared a quarterly dividend of $0.68 per share, payable June 2, 2026, to shareholders of record on May 18, 2026. ONE Gas also highlighted an at-the-market equity distribution agreement permitting issuance of up to $225 million of common stock and expects approximately $800 million of 2026 capital investments, including asset removal costs.
American Century Investment Management, Inc., American Century Companies, Inc., American Century Capital Portfolios, Inc., and Stowers Institute for Medical Research report beneficial ownership of 3,375,393 shares of ONE Gas, Inc. Common Stock (CUSIP 68235P108), representing 5.4% of the class.
The filing shows sole voting power of 3,252,779 shares and sole dispositive power of 3,375,393 shares; the filers list their Kansas City address and signed the amendment on May 1, 2026.
ONE Gas Inc reports a Schedule 13G disclosure by Vanguard Capital Management. The filing shows Vanguard beneficially owned 3,259,393 shares of Common Stock, equal to 5.19% of the class as of 03/31/2026. Vanguard has sole dispositive power over 3,259,393 shares and sole voting power over 483,388 shares. The Schedule is signed by Ashley Grim on 04/30/2026.