Attached files

file filename
EX-32.2 - DINAN CERTIFICATION SECTION 906 - ONE Gas, Inc.ogs10-k2017exhibit322.htm
EX-32.1 - NORTON CERTIFICATION SECTION 906 - ONE Gas, Inc.ogs10-k2017exhibit321.htm
EX-31.2 - DINAN CERTIFICATION SECTION 302 - ONE Gas, Inc.ogs10-k2017exhibit312.htm
EX-31.1 - NORTON CERTIFICATION SECTION 302 - ONE Gas, Inc.ogs10-k2017exhibit311.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - ONE Gas, Inc.ogs10-k2017exhibit231.htm
EX-21.1 - SUBSIDIARIES OF ONE GAS, INC. - ONE Gas, Inc.ogs10-k2017exhibit211.htm
EX-10.28 - OGS NONQUALIFIED DEFERRED COMP PLAN - ONE Gas, Inc.ogs10-k2017exhibit1028.htm
EX-10.15 - OGS 2018 PSU AGREEMENT - ONE Gas, Inc.ogs10-k2017exhibit1015.htm
EX-10.14 - OGS 2018 RSU AGREEMENT - ONE Gas, Inc.ogs10-k2017exhibit1014.htm
EX-10.11 - OGS EQUITY COMPENSATION PLAN - ONE Gas, Inc.ogs10-k2017exhibit1011.htm
EX-10.8 - OGS SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN - ONE Gas, Inc.ogs10-k2017exhibit108.htm
10-K - ONE GAS, INC. 2018 10-K - ONE Gas, Inc.onegas10-k2017.htm
Exhibit 12.1

ONE Gas, Inc.
Computation of Ratio of Earnings to Fixed Charges
(in thousands)
(Unaudited)
2017
 
2016
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
 
 
 
 
 
Fixed charges, as defined:
 
 
 
 
 
 
 
 
 
 
Interest on long-term debt
$
49,022

 
$
47,340

 
$
47,170

 
$
48,380

 
$
62,635

 
Interest on lease agreements
2,902

 
2,869

 
1,673

 
1,661

 
1,602

 
Total fixed charges
51,924

 
50,209

 
48,843

 
50,041

 
64,237

 
Earnings before income taxes
256,138

 
225,338

 
192,009

 
178,128

 
161,467

 
Earnings available for fixed charges
$
308,062

 
$
275,547

 
$
240,852

 
$
228,169

 
$
225,704

 
Ratio of earnings to fixed charges
5.93

x
5.49

x
4.93

x
4.56

x
3.51

x