Attached files

file filename
EX-32.1 - EXHIBIT 32.1 CEO AND CFO CERTIFICATION - NORTHWEST NATURAL GAS COex321q32017.htm
EX-31.2 - EXHIBIT 31.2 CFO CERTIFICATION - NORTHWEST NATURAL GAS COex312q32017.htm
EX-31.1 - EXHIBIT 31.1 CEO CERTIFICATION - NORTHWEST NATURAL GAS COex311q32017.htm
10-Q - FORM 10-Q - NORTHWEST NATURAL GAS COform10-qq32017.htm
EXHIBIT 12
NORTHWEST NATURAL GAS COMPANY  
Ratios of Earnings to Fixed Charges  
(Unaudited) 
 
Year Ended December 31,
 
Twelve Months Ended
September 30,
 
Nine Months Ended September 30,
In thousands, except share data
2016
 
2015
 
2014
 
2013
 
2012
 
2017
 
2017
Fixed Charges, as defined:
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest on Long-Term Debt
$
34,508

 
$
37,918

 
$
40,066

 
$
40,825

 
$
39,175

 
$
36,309

 
$
27,515

Other Interest
3,404

 
3,173

 
2,718

 
2,709

 
2,314

 
2,487

 
1,659

Amortization of Debt Discount and Expense
1,671

 
1,760

 
1,963

 
1,877

 
1,848

 
1,940

 
1,503

Capitalized Interest

 

 

 

 

 
1,634

 
1,634

Interest Portion of Rentals
2,048

 
1,976

 
2,302

 
1,910

 
1,864

 
2,449

 
1,893

Total Fixed Charges, as defined
$
41,631

 
$
44,827

 
$
47,049

 
$
47,321

 
$
45,201

 
$
44,819

 
$
34,204

Earnings, as defined:
 
 

 

 

 

 

 

Net Income
$
58,895

 
$
53,703

 
$
58,692

 
$
60,538

 
$
58,779

 
$
62,819

 
$
34,544

Taxes on Income
40,714

 
35,753

 
41,643

 
41,705

 
43,403

 
41,893

 
22,473

Fixed Charges, as above
41,631

 
44,827

 
47,049

 
47,321

 
45,201

 
44,819

 
34,204

Total Earnings, as defined
$
141,240

 
$
134,283

 
$
147,384

 
$
149,564

 
$
147,383

 
$
149,531

 
$
91,221

Ratios of Earnings to Fixed Charges
3.39

 
3.00

 
3.13

 
3.16

 
3.26

 
3.34

 
2.67