ONE Gas, Inc. — Director's Dealing 2020

Feb 13, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ONE Gas, Inc. (OGS)
CIK: 0001587732
Period of Report: 2020-02-11

Reporting Person: Acosta Arcilia (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-11	Common stock, par value $0.01	A	2157	$94.38	Acquired	5537	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-02-11	Phantom Stock	$	M	2157	Disposed		Common stock, par value $0.01 (2157)	Direct

Footnotes

F1: Phantom stock accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the " Deferred Compensation Plan") was settled in shares of ONE Gas common stock on a 1-for-1 ratio out of Issuer's Equity Compensation Plan at the distribution date described in the Deferred Compensation Plan upon reporting person's resignation from Issuer's board of directors on February 11, 2020.

F2: Shares of phantom stock were convertible into ONE Gas' common stock on a 1-for-1 ratio.