ONE Gas, Inc. — Director's Dealing 2018

Mar 9, 2018

SEC Form 4/A — Form 4/A

Issuer: ONE Gas, Inc. (OGS)
CIK: 0001587732
Period of Report: 2018-02-17

Reporting Person: DINAN CURTIS (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-19	Common stock, par value $0.01	M	16632	$68.17	Acquired	118963	Direct
2018-02-19	Common stock, par value $0.01	F	7376	$68.17	Disposed	111587	Direct
2018-02-17	Common stock, par value $0.01	M	2072	$68.17	Acquired	113659	Direct
2018-02-17	Common stock, par value $0.01	F	969	$68.17	Disposed	112690	Direct

Footnotes

F1: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F2: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 147 shares.

F3: This amendment is being filed to correct an administrative error in the number of shares of ONE Gas common stock reported in lines 1-4 of Column 5 of Table I in the Form 4 filed on February 21, 2018. The original balances in lines 1-4 of Column 5 of Table I inadvertently included 4,919 shares of ONE Gas common stock held by the 401(k) Plan.