ONE Gas (OGS) schedules Q3 2025 results release and investor call

Rhea-AI Filing Summary

ONE Gas, Inc. filed a current report to announce the timing of its upcoming quarterly update. The company plans to release its third quarter 2025 financial results after the market closes on Monday, November 3, 2025, and will host a public conference call the next day.

The call is scheduled for 11 a.m. Eastern Standard Time (10 a.m. Central Standard Time) on Tuesday, November 4, 2025, and will be streamed live on the company’s website. The report also notes that a related news release dated September 30, 2025 is attached as an exhibit.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

(Date of report)			September 30, 2025
(Date of earliest event reported)			September 30, 2025

ONE Gas, Inc.

(Exact name of registrant as specified in its charter)

Oklahoma

001-36108

46-3561936

(State or other jurisdiction

(Commission

(IRS Employer

of incorporation)

File Number)

Identification No.)

15 East Fifth Street; Tulsa, OK

(Address of principal executive offices)

74103

(Zip code)

(918) 947-7000

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of exchange on which registered

Common Stock, par value $0.01 per share

OGS

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

☐ Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01						Regulation FD Disclosure
						On September 30, 2025, we announced we will release our third quarter 2025 financial results after the market closes on Monday, November 3, 2025, and will host a conference call at 11 a.m. Eastern Standard Time (10 a.m. Central Standard Time) on Tuesday, November 4, 2025. The call will also be carried live on our website. A copy of the news release is attached as Exhibit 99.1 and is incorporated herein by reference. The information disclosed in Item 7.01, including Exhibit 99.1 hereto, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the Exchange Act), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act except as expressly set forth by specific reference in such filing.
Item 9.01						Financial Statements and Exhibits
			(d)			Exhibits
Exhibit Number						Description
99.1						News release issued by ONE Gas, Inc. dated September 30, 2025.
104						Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURE

Pursuant to the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.

									ONE Gas, Inc.
Date:			September 30, 2025			By:			/s/ Christopher P. Sighinolfi
									Christopher P. Sighinolfi Senior Vice President and Chief Financial Officer

3

FAQ

When will ONE Gas (OGS) release its Q3 2025 financial results?

ONE Gas plans to release its third quarter 2025 financial results after the market closes on Monday, November 3, 2025. This timing allows investors to review the numbers before the company’s conference call the following day.

When is the ONE Gas (OGS) Q3 2025 earnings conference call scheduled?

The Q3 2025 conference call is scheduled for 11 a.m. Eastern Standard Time (10 a.m. Central) on Tuesday, November 4, 2025. Investors can listen to management discuss the quarter’s performance and related topics during this live event.

How can investors access the ONE Gas (OGS) Q3 2025 earnings call?

The conference call will be carried live on ONE Gas’ website. Investors can visit the company’s online platform at the scheduled time on November 4, 2025 to listen to management’s prepared remarks and any accompanying discussion.

What did ONE Gas (OGS) include as an exhibit in this 8-K filing?

The company attached a news release dated September 30, 2025 as Exhibit 99.1. This release announces the planned timing of the third quarter 2025 results and the related conference call, providing additional logistical details for interested stakeholders.

Is the ONE Gas (OGS) Q3 2025 results announcement considered filed or furnished?

The information about the Q3 2025 results and conference call, including Exhibit 99.1, is being furnished, not filed, under securities laws. This means it is not subject to certain liability provisions that apply to formally filed information under the Exchange Act.

Who signed the ONE Gas (OGS) 8-K regarding the Q3 2025 results schedule?

The report was signed on behalf of ONE Gas by Christopher P. Sighinolfi, the company’s Senior Vice President and Chief Financial Officer. His signature confirms the company’s authorization of the disclosure about the upcoming results release and conference call.