California
|
001-37976
|
81‑3881866
|
(State or other jurisdiction of
|
(Commission
|
(I.R.S. Employer
|
incorporation or organization)
|
File Number)
|
Identification No.)
|
5241 Spring Mountain Road
|
||
Post Office Box 98510
|
||
Las Vegas, Nevada
|
89193-8510
|
|
(Address of principal executive offices)
|
(Zip Code)
|
SOUTHWEST GAS HOLDINGS, INC.
|
|
Date: March 29, 2018
|
|
/s/ GREGORY J. PETERSON
|
|
Gregory J. Peterson
|
|
Vice President/Controller and
|
|
Chief Accounting Officer
|
Exhibit
|
|||
No.
|
Description
|
||
99
|
Summary statistical information as of December 31, 2017 released on March 29, 2018.
|
Ratemaking Jurisdiction
|
Regulatory Agency
|
||
Arizona:
|
Arizona Corporation Commission
|
||
1200 West Washington
|
Web site: www.azcc.gov
|
||
Phoenix, AZ 85007-2996
|
|||
(602) 542-4251
|
FAX: (602) 542-2129
|
||
California:
|
California Public Utilities Commission
|
||
Northern
|
505 Van Ness Avenue
|
Web site: www.cpuc.ca.gov
|
|
Southern
|
San Francisco, CA 94102-3298
|
||
South Lake Tahoe
|
(415) 703-2782
|
FAX: (415) 703-1758
|
|
Nevada:
|
Public Utilities Commission of Nevada
|
||
Northern
|
1150 East William Street
|
Web site: http://puc.nv.gov
|
|
Southern
|
Carson City, NV 89701-3109
|
||
(775) 684-6101
|
FAX: (775) 684-6110
|
||
Nevada/California:
|
Federal Energy Regulatory Commission
|
||
Paiute
|
888 First Street, N.E.
|
Web site: www.ferc.gov
|
|
Washington, DC 20426
|
|||
(202) 502-8400
|
FAX: (202) 208-2268
|
ARIZONA
|
|||||
Five members, elected statewide to four-year staggered terms. Governor appoints replacements, if position is vacated.
|
|||||
Chairman Tom Forese
|
Rep.
|
Term ends 01/2019
|
|||
Commissioner Justin Olson
|
Rep.
|
Term ends 01/2019
|
|||
Commissioner Bob Burns
|
Rep.
|
Term ends 01/2021
|
|||
Commissioner Andy Tobin
|
Rep.
|
Term ends 01/2021
|
|||
Commissioner Boyd Dunn
|
Rep.
|
Term ends 01/2021
|
|||
Executive Director Ted Vogt
|
|||||
CALIFORNIA
|
|||||
Five members, appointed to six-year staggered terms by Governor and confirmed by Senate.
|
|||||
President Michael Picker
|
Dem.
|
Term ends 12/31/2020
|
|||
Commissioner Carla J. Peterman
|
Dem.
|
Term ends 12/31/2018
|
|||
Commissioner Liane M. Randolph
|
Dem.
|
Term ends 12/31/2020
|
|||
Commissioner Martha Guzman-Aceves
|
Dem.
|
Term ends 12/31/2022
|
|||
Commissioner Clifford L. Rechtschaffen
|
Dem.
|
Term ends 12/31/2022
|
|||
Executive Director Alice Stebbins
|
|||||
NEVADA
|
|||||
Three members, appointed to four-year staggered terms by Governor; no confirmation required.
|
|||||
Chairman Joe Reynolds
|
Rep.
|
Term ends 09/30/2020
|
|||
Commissioner Ann C. Pongracz
|
Dem.
|
Term ends 09/30/2019
|
|||
Commissioner Bruce Breslow
|
Rep.
|
Term ends 09/30/2021
|
|||
Executive Director Stephanie Mullen
|
|||||
FERC
|
|||||
Up to five members, appointed to five-year staggered terms by President and confirmed by U.S. Senate.
|
|||||
Chairman Kevin J. McIntyre
|
Rep.
|
Term ends 06/30/2023
|
|||
Commissioner Cheryl A. LaFleur
|
Dem.
|
Term ends 06/30/2019
|
|||
Commissioner Robert F. Powelson
|
Rep.
|
Term ends 06/30/2020
|
|||
Commissioner Neil Chatterjee
|
Rep.
|
Term ends 06/30/2021
|
|||
Commissioner Richard Glick
|
Dem.
|
Term ends 06/30/2022
|
|||
Secretary Kimberly D. Bose
|
SUMMARY OF KEY REGULATORY FILINGS
|
||||||||||
ADDITIONAL
|
ADDITIONAL
|
PERCENT
|
OVERALL
|
RATE OF
|
||||||
MARGIN
|
MARGIN
|
AUTHORIZED
|
RATE OF
|
RETURN ON
|
COMMON
|
|||||
FILING
|
TEST
|
FILING
|
EFFECTIVE
|
REQUESTED
|
AUTHORIZED
|
OF REQUESTED
|
RETURN
|
COMMON EQUITY
|
EQUITY
|
|
JURISDICTION
|
TYPE [1]
|
PERIOD
|
DATE
|
DATE
|
($mm)
|
($mm) [2]
|
AMOUNTS
|
GRANTED
|
GRANTED
|
RATIO
|
NEVADA
|
||||||||||
Docket No. 12-04005 (NNV) [4]
|
GRC
|
11/30/11
|
04/04/12
|
04/09/13
|
2.0
|
0.7
|
34
|
7.88
|
9.30
|
59.06
|
Docket No. 12-04005 (SNV) [4]
|
GRC
|
11/30/11
|
04/04/12
|
04/09/13
|
24.9
|
6.7
|
27
|
6.56
|
10.00
|
42.74
|
Docket No. 13-06006 (SNV) [3]
|
VIER
|
06/04/13
|
01/01/14
|
(0.1)
|
(0.1)
|
100
|
6.52
|
10.00
|
42.74
|
|
Docket No. 14-06004 (SNV) [3]
|
VIER
|
06/04/14
|
01/01/15
|
(0.4)
|
(0.4)
|
100
|
6.47
|
10.00
|
42.74
|
|
Docket No. 14-10002 (NNV)
|
GIR
|
10/01/14
|
01/01/15
|
0.2
|
0.2
|
100
|
7.88
|
9.30
|
59.06
|
|
Docket No. 14-10002 (SNV)
|
GIR
|
10/01/14
|
01/01/15
|
1.9
|
1.9
|
100
|
6.47
|
10.00
|
42.74
|
|
Docket No. 15-06007 (SNV) [3]
|
VIER
|
06/04/15
|
01/01/16
|
(0.1)
|
(0.1)
|
100
|
6.46
|
10.00
|
42.74
|
|
Docket No. 15-10001 (NNV)
|
GIR
|
10/01/15
|
01/01/16
|
0.3
|
0.3
|
100
|
7.88
|
9.30
|
59.06
|
|
Docket No. 15-10001 (SNV)
|
GIR
|
10/01/15
|
01/01/16
|
1.3
|
1.3
|
100
|
6.46
|
10.00
|
42.74
|
|
Docket No. 16-06003 (SNV) [3]
|
VIER
|
06/03/16
|
01/01/17
|
0.0
|
0.0
|
100
|
6.46
|
10.00
|
42.74
|
|
Docket No. 16-09022 (NNV)
|
GIR
|
09/30/16
|
01/01/17
|
0.1
|
0.1
|
100
|
7.88
|
9.30
|
59.06
|
|
Docket No. 16-09022 (SNV)
|
GIR
|
09/30/16
|
01/01/17
|
0.7
|
0.7
|
100
|
6.46
|
10.00
|
42.74
|
|
Docket No. 17-06002 (SNV) [3]
|
VIER
|
06/01/17
|
01/01/18
|
0.8
|
0.8
|
100
|
6.55
|
10.00
|
42.74
|
|
Docket No. 17-09029 (NNV)
|
GIR
|
09/29/17
|
01/01/18
|
(0.2)
|
(0.2)
|
100
|
7.88
|
9.30
|
59.06
|
|
Docket No. 17-09029 (SNV)
|
GIR
|
09/29/17
|
01/01/18
|
4.4
|
4.4
|
100
|
6.46
|
10.00
|
42.74
|
|
ARIZONA
|
||||||||||
Docket No. G-0155A-16-0107
|
GRC
|
11/30/2015
|
05/02/16
|
04/01/17
|
32.0
|
16.0
|
50.0
|
7.4
|
9.5
|
51.7
|
Docket No. G-0155A-10-0458
|
COYL
|
02/28/17
|
06/01/17
|
1.8
|
1.8
|
100
|
8.95
|
9.50
|
52.30
|
|
Docket No. G-0155A-16-0107 [5]
|
COYL
|
02/28/18
|
06/01/18
|
2.4
|
TBD
|
TBD
|
TBD
|
TBD
|
TBD
|
|
Docket No. G-0155A-16-0107 [6]
|
VSP
|
02/28/18
|
06/01/18
|
3.0
|
TBD
|
TBD
|
TBD
|
TBD
|
TBD
|
|
CALIFORNIA
|
||||||||||
Application 12-12-024 (SCA)
|
GRC
|
12/31/14
|
12/20/12
|
06/12/14
|
5.6
|
1.9
|
34
|
6.83
|
10.10
|
55.00
|
Application 12-12-024 (NCA/SLT)
|
GRC
|
12/31/14
|
12/20/12
|
06/12/14
|
6.0
|
5.2
|
87
|
8.18
|
10.10
|
55.00
|
Advice Letter No. 960 (SCA)
|
Attrition
|
11/26/14
|
01/01/15
|
1.8
|
1.8
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No. 960 (NCA/SLT)
|
Attrition
|
11/26/14
|
01/01/15
|
0.7
|
0.7
|
100
|
8.18
|
10.10
|
55.00
|
|
Advice Letter No. 995 (SCA)
|
Attrition
|
11/30/15
|
01/01/16
|
1.8
|
1.8
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No. 995 (NCA/SLT)
|
Attrition
|
11/30/15
|
01/01/16
|
0.7
|
0.7
|
100
|
8.18
|
10.10
|
55.00
|
|
Advice Letter No. 996 (SCA)[7]
|
Attrition
|
11/30/15
|
01/01/16
|
1.7
|
1.7
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No 1024 (SCA)
|
Attrition
|
11/30/16
|
01/01/17
|
1.9
|
1.9
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No. 1024 (NCA/SLT)
|
Attrition
|
11/30/16
|
01/01/17
|
0.8
|
0.8
|
100
|
8.18
|
10.10
|
55.00
|
|
Advice Letter No. 1025 (SCA)[7]
|
Attrition
|
11/30/16
|
01/01/17
|
0.2
|
0.2
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No. 1058 (SCA)
|
Attrition
|
11/30/17
|
01/01/18
|
2.0
|
2.0
|
100
|
6.83
|
10.10
|
55.00
|
|
Advice Letter No. 1058 (NCA/SLT)
|
Attrition
|
11/30/17
|
01/01/18
|
0.8
|
0.8
|
100
|
8.18
|
10.10
|
55.00
|
|
FERC
|
||||||||||
Docket No. RP14-540
|
GRC
|
08/31/14
|
02/28/14
|
09/01/14
|
9.0
|
2.4
|
27
|
[8]
|
[8]
|
[8]
|
Docket No. CP14-509 (2015 Elko Expansion)
|
Expansion
|
06/27/14
|
01/06/16
|
6.0
|
6.0
|
100
|
[9]
|
[9]
|
[9]
|
|
Docket No. CP17-471 (2018 Expansion)
|
Expansion
|
07/05/17
|
TBD
|
2.6
|
TBD
|
TBD
|
[9]
|
[9]
|
[9]
|
|
[1] GRC = General Rate Case; VIER = Variable Interest Expense Recovery Mechanism; GIR=Gas Infrastructure Replacement; COYL=Customer Owned Yard Lines;
|
||||||||||
Attrition = Annual Attrition Filing and Automatic Trigger Mechanism for Cost of Capital; Expansion = Pipeline Expansion Project
|
||||||||||
[2] Authorized amounts do not include the effect of lower depreciation rates, which contribute to an increase in operating income
|
||||||||||
[3] Represents the net change in margin resulting from the Average Variable Interest Rate (AVIR)
|
||||||||||
[4] Original decision dated November 7, 2012 authorized $1.2 mm in NNV and $5.8 mm in SNV
|
||||||||||
[5] 2018 COYL margin pending ACC approval, expected May 2018
|
||||||||||
[6] 2018 VSP margin pending ACC approval, expected May 2018
|
||||||||||
[7] Adjustments to 2016 (AL 996) and 2017 (AL 1025) Attrition to recover the revenue requirement associated with the Victor Valley transmission replacement
|
||||||||||
[8] Stipulation - Not Identified in Order
|
||||||||||
[9] Stipulation in Docket No. RP14-540 authorized a pre-tax rate of return of 11.50 percent.
|
SUMMARY OPERATING RESULTS
|
YEAR ENDED DECEMBER 31, | |||||||||||||||||||||||||||||||||||||||
(In thousands, except per share amounts)
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
Results of Consolidated Operations
|
||||||||||||||||||||||||||||||||||||||||
Contribution to net income - gas operations
|
$
|
156,818
|
$
|
119,423
|
$
|
111,625
|
$
|
116,872
|
$
|
124,169
|
$
|
116,619
|
$
|
91,420
|
$
|
91,382
|
$
|
79,420
|
$
|
53,747
|
||||||||||||||||||||
Contribution to net income - construction services
|
38,360
|
32,618
|
26,692
|
24,254
|
21,151
|
16,712
|
20,867
|
12,495
|
8,062
|
7,226
|
||||||||||||||||||||||||||||||
Contribution to net income - Corporate and administrative
|
(1,337
|
)
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|||||||||||||||||||||||||||||
Net income
|
$
|
193,841
|
$
|
152,041
|
$
|
138,317
|
$
|
141,126
|
$
|
145,320
|
$
|
133,331
|
$
|
112,287
|
$
|
103,877
|
$
|
87,482
|
$
|
60,973
|
||||||||||||||||||||
Basic earnings per share
|
$
|
4.04
|
$
|
3.20
|
$
|
2.94
|
$
|
3.04
|
$
|
3.14
|
$
|
2.89
|
$
|
2.45
|
$
|
2.29
|
$
|
1.95
|
$
|
1.40
|
||||||||||||||||||||
Diluted earnings per share
|
$
|
4.04
|
$
|
3.18
|
$
|
2.92
|
$
|
3.01
|
$
|
3.11
|
$
|
2.86
|
$
|
2.43
|
$
|
2.27
|
$
|
1.94
|
$
|
1.39
|
||||||||||||||||||||
Average common shares
|
47,965
|
47,469
|
46,992
|
46,494
|
46,318
|
46,115
|
45,858
|
45,405
|
44,752
|
43,476
|
||||||||||||||||||||||||||||||
Average shares (assuming dilution)
|
47,991
|
47,814
|
47,383
|
46,944
|
46,758
|
46,555
|
46,291
|
45,823
|
45,062
|
43,775
|
||||||||||||||||||||||||||||||
Results of Natural Gas Operations
|
||||||||||||||||||||||||||||||||||||||||
Gas operating revenues
|
$
|
1,302,308
|
$
|
1,321,412
|
$
|
1,454,639
|
$
|
1,382,087
|
$
|
1,300,154
|
$
|
1,321,728
|
$
|
1,403,366
|
$
|
1,511,907
|
$
|
1,614,843
|
$
|
1,791,395
|
||||||||||||||||||||
Net cost of gas sold
|
355,045
|
397,121
|
563,809
|
505,356
|
436,001
|
479,602
|
613,489
|
736,175
|
866,630
|
1,055,977
|
||||||||||||||||||||||||||||||
Operating margin
|
947,263
|
924,291
|
890,830
|
876,731
|
864,153
|
842,126
|
789,877
|
775,732
|
748,213
|
735,418
|
||||||||||||||||||||||||||||||
Operations and maintenance expense
|
410,745
|
401,724
|
393,199
|
383,732
|
384,914
|
369,979
|
358,498
|
354,943
|
348,942
|
338,660
|
||||||||||||||||||||||||||||||
Depreciation and amortization
|
201,922
|
233,463
|
213,455
|
204,144
|
193,848
|
186,035
|
175,253
|
170,456
|
166,850
|
166,337
|
||||||||||||||||||||||||||||||
Taxes other than income taxes
|
57,946
|
52,376
|
49,393
|
47,252
|
45,551
|
41,728
|
40,949
|
38,869
|
37,318
|
36,780
|
||||||||||||||||||||||||||||||
Operating income
|
276,650
|
236,728
|
234,783
|
241,603
|
239,840
|
244,384
|
215,177
|
211,464
|
195,103
|
193,641
|
||||||||||||||||||||||||||||||
Other income (deductions)
|
13,036
|
8,276
|
2,292
|
7,165
|
12,261
|
4,165
|
(5,404
|
)
|
4,016
|
6,590
|
(13,469
|
)
|
||||||||||||||||||||||||||||
Net interest deductions
|
69,733
|
66,997
|
64,095
|
68,299
|
62,555
|
66,957
|
68,777
|
75,113
|
74,091
|
83,096
|
||||||||||||||||||||||||||||||
Net interest deductions on subordinated debentures
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1,912
|
7,731
|
7,729
|
||||||||||||||||||||||||||||||
Income before income taxes
|
219,953
|
178,007
|
172,980
|
180,469
|
189,546
|
181,592
|
140,996
|
138,455
|
119,871
|
89,347
|
||||||||||||||||||||||||||||||
Income tax expense
|
63,135
|
58,584
|
61,355
|
63,597
|
65,377
|
64,973
|
49,576
|
47,073
|
40,451
|
35,600
|
||||||||||||||||||||||||||||||
Contribution to consolidated net income
|
$
|
156,818
|
$
|
119,423
|
$
|
111,625
|
$
|
116,872
|
$
|
124,169
|
$
|
116,619
|
$
|
91,420
|
$
|
91,382
|
$
|
79,420
|
$
|
53,747
|
||||||||||||||||||||
SUMMARY CONSOLIDATED BALANCE SHEET
|
AT DECEMBER 31,
|
|||||||||||||||||||||||||||||||||||||||
(In thousands)
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
ASSETS
|
||||||||||||||||||||||||||||||||||||||||
Net utility plant
|
$
|
4,523,650
|
$
|
4,131,971
|
$
|
3,891,085
|
$
|
3,658,383
|
$
|
3,486,108
|
$
|
3,343,794
|
$
|
3,218,944
|
$
|
3,072,436
|
$
|
3,034,503
|
$
|
2,983,307
|
||||||||||||||||||||
Other property and investments
|
428,180
|
342,343
|
313,531
|
326,743
|
260,871
|
242,096
|
192,004
|
134,648
|
115,860
|
124,781
|
||||||||||||||||||||||||||||||
Restricted cash
|
-
|
-
|
-
|
821
|
-
|
-
|
12,785
|
37,781
|
49,769
|
-
|
||||||||||||||||||||||||||||||
Current assets
|
657,032
|
533,307
|
558,174
|
606,611
|
494,672
|
458,417
|
461,632
|
445,894
|
417,632
|
438,076
|
||||||||||||||||||||||||||||||
Noncurrent assets
|
628,204
|
573,505
|
595,895
|
615,739
|
323,523
|
443,750
|
390,642
|
293,434
|
288,528
|
274,220
|
||||||||||||||||||||||||||||||
Total assets
|
$
|
6,237,066
|
$
|
5,581,126
|
$
|
5,358,685
|
$
|
5,208,297
|
$
|
4,565,174
|
$
|
4,488,057
|
$
|
4,276,007
|
$
|
3,984,193
|
$
|
3,906,292
|
$
|
3,820,384
|
||||||||||||||||||||
CAPITALIZATION
|
||||||||||||||||||||||||||||||||||||||||
Common stock equity
|
$
|
1,005,052
|
$
|
952,235
|
$
|
945,455
|
$
|
899,534
|
$
|
888,507
|
$
|
876,555
|
$
|
869,226
|
$
|
855,114
|
$
|
839,061
|
$
|
816,285
|
||||||||||||||||||||
Accumulated other comprehensive income (loss), net
|
(47,682
|
)
|
(48,008
|
)
|
(50,268
|
)
|
(50,175
|
)
|
(41,698
|
)
|
(50,745
|
)
|
(49,331
|
)
|
(30,784
|
)
|
(22,250
|
)
|
(19,426
|
)
|
||||||||||||||||||||
Retained earnings
|
857,398
|
759,263
|
699,221
|
639,164
|
567,714
|
484,369
|
406,125
|
343,131
|
285,316
|
240,982
|
||||||||||||||||||||||||||||||
Noncontrolling interest
|
(2,365
|
)
|
(2,217
|
)
|
(2,083
|
)
|
(2,257
|
)
|
(2,128
|
)
|
(1,681
|
)
|
(989
|
)
|
(465
|
)
|
(41
|
)
|
-
|
|||||||||||||||||||||
Subordinated debentures
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
100,000
|
100,000
|
||||||||||||||||||||||||||||||
Redeemable noncontrolling interest
|
-
|
22,590
|
16,108
|
20,042
|
-
|
-
|
-
|
-
|
-
|
-
|
||||||||||||||||||||||||||||||
Long-term debt, less current maturities
|
1,798,576
|
1,549,983
|
1,551,204
|
1,631,374
|
1,381,327
|
1,268,373
|
930,858
|
1,124,681
|
1,169,357
|
1,185,474
|
||||||||||||||||||||||||||||||
Total capitalization
|
3,610,979
|
3,233,846
|
3,159,637
|
3,137,682
|
2,793,722
|
2,576,871
|
2,155,889
|
2,291,677
|
2,371,443
|
2,323,315
|
||||||||||||||||||||||||||||||
LIABILITIES
|
||||||||||||||||||||||||||||||||||||||||
Current maturities of long-term debt
|
25,346
|
50,101
|
19,475
|
19,192
|
11,105
|
50,137
|
322,618
|
75,080
|
1,327
|
7,833
|
||||||||||||||||||||||||||||||
Current liabilities
|
790,535
|
578,274
|
515,570
|
450,925
|
423,059
|
484,992
|
524,950
|
521,881
|
472,903
|
502,062
|
||||||||||||||||||||||||||||||
Deferred income taxes and investment tax credits
|
476,960
|
840,653
|
769,445
|
723,688
|
674,411
|
616,184
|
557,118
|
466,628
|
436,113
|
387,539
|
||||||||||||||||||||||||||||||
Other deferred credits and other long-term liabilities
|
1,333,246
|
878,252
|
894,558
|
876,810
|
662,877
|
759,873
|
715,432
|
628,927
|
624,506
|
599,635
|
||||||||||||||||||||||||||||||
Total liabilities
|
2,626,087
|
2,347,280
|
2,199,048
|
2,070,615
|
1,771,452
|
1,911,186
|
2,120,118
|
1,692,516
|
1,534,849
|
1,497,069
|
||||||||||||||||||||||||||||||
Total capitalization and liabilities
|
$
|
6,237,066
|
$
|
5,581,126
|
$
|
5,358,685
|
$
|
5,208,297
|
$
|
4,565,174
|
$
|
4,488,057
|
$
|
4,276,007
|
$
|
3,984,193
|
$
|
3,906,292
|
$
|
3,820,384
|
||||||||||||||||||||
GAS SEGMENT CASH FLOWS
|
YEAR ENDED DECEMBER 31,
|
|||||||||||||||||||||||||||||||||||||||
(In thousands)
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
From operating activities
|
$
|
309,216
|
$
|
507,224
|
$
|
497,500
|
$
|
288,534
|
$
|
265,290
|
$
|
344,441
|
$
|
216,745
|
$
|
342,522
|
$
|
371,416
|
$
|
261,322
|
||||||||||||||||||||
From investing activities
|
(557,384
|
)
|
(446,238
|
)
|
(416,727
|
)
|
(328,645
|
)
|
(304,189
|
)
|
(296,886
|
)
|
(289,234
|
)
|
(178,685
|
)
|
(265,850
|
)
|
(237,093
|
)
|
||||||||||||||||||||
From financing activities
|
267,090
|
(63,339
|
)
|
(74,159
|
)
|
23,413
|
44,947
|
(43,453
|
)
|
(2,327
|
)
|
(107,779
|
)
|
(81,744
|
)
|
(34,704
|
)
|
|||||||||||||||||||||||
Net change in cash
|
$
|
18,922
|
$
|
(2,353
|
)
|
$
|
6,614
|
$
|
(16,698
|
)
|
$
|
6,048
|
$
|
4,102
|
$
|
(74,816
|
)
|
$
|
56,058
|
$
|
23,822
|
$
|
(10,475
|
)
|
||||||||||||||||
GAS OPERATIONS SEGMENT
|
||||||||||||||||||||||||||||||||||||||||
UTILITY PLANT
|
AT DECEMBER 31,
|
|||||||||||||||||||||||||||||||||||||||
(In thousands)
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
Distribution
|
$
|
5,600,769
|
$
|
5,198,531
|
$
|
4,935,730
|
$
|
4,655,640
|
$
|
4,410,598
|
$
|
4,224,560
|
$
|
4,048,078
|
$
|
3,847,731
|
$
|
3,716,881
|
$
|
3,615,253
|
||||||||||||||||||||
General
|
396,252
|
382,084
|
365,865
|
356,072
|
324,490
|
310,936
|
291,639
|
279,402
|
270,825
|
228,282
|
||||||||||||||||||||||||||||||
Transmission
|
363,396
|
349,981
|
312,996
|
312,300
|
313,306
|
301,505
|
295,103
|
274,646
|
271,467
|
262,271
|
||||||||||||||||||||||||||||||
Intangible
|
232,566
|
226,754
|
205,782
|
198,457
|
171,193
|
150,396
|
144,135
|
135,330
|
127,188
|
122,227
|
||||||||||||||||||||||||||||||
Construction work in progress
|
125,248
|
111,177
|
119,805
|
74,332
|
101,413
|
74,178
|
44,894
|
37,489
|
45,872
|
70,041
|
||||||||||||||||||||||||||||||
Other
|
36,661
|
36,410
|
34,914
|
34,680
|
33,612
|
33,014
|
33,186
|
33,267
|
33,376
|
32,326
|
||||||||||||||||||||||||||||||
Accumulated depreciation & amortization
|
(2,231,242
|
)
|
(2,172,966
|
)
|
(2,084,007
|
)
|
(1,973,098
|
)
|
(1,868,504
|
)
|
(1,750,795
|
)
|
(1,638,091
|
)
|
(1,535,429
|
)
|
(1,431,106
|
)
|
(1,347,093
|
)
|
||||||||||||||||||||
Net utility plant
|
$
|
4,523,650
|
$
|
4,131,971
|
$
|
3,891,085
|
$
|
3,658,383
|
$
|
3,486,108
|
$
|
3,343,794
|
$
|
3,218,944
|
$
|
3,072,436
|
$
|
3,034,503
|
$
|
2,983,307
|
||||||||||||||||||||
OPERATIONS & MAINTENANCE EXPENSES
|
YEAR ENDED DECEMBER 31,
|
|||||||||||||||||||||||||||||||||||||||
(In thousands)
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
Distribution
|
$
|
186,860
|
$
|
188,064
|
$
|
181,249
|
$
|
170,377
|
$
|
174,129
|
$
|
166,356
|
$
|
157,855
|
$
|
157,220
|
$
|
159,282
|
$
|
151,586
|
||||||||||||||||||||
Administrative and general
|
154,993
|
143,006
|
137,868
|
137,951
|
131,366
|
124,874
|
123,357
|
120,942
|
112,526
|
106,851
|
||||||||||||||||||||||||||||||
Customer accounts
|
48,937
|
51,024
|
51,071
|
50,200
|
53,809
|
55,894
|
57,414
|
60,187
|
60,896
|
63,788
|
||||||||||||||||||||||||||||||
Transmission
|
13,744
|
13,666
|
14,779
|
15,792
|
15,864
|
14,207
|
12,353
|
9,622
|
9,338
|
10,172
|
||||||||||||||||||||||||||||||
Production and storage expenses
|
5,256
|
4,889
|
5,052
|
4,960
|
5,054
|
4,500
|
4,492
|
4,215
|
3,985
|
3,398
|
||||||||||||||||||||||||||||||
Customer service and informational
|
935
|
1,050
|
3,165
|
4,440
|
4,677
|
4,142
|
2,962
|
2,646
|
2,484
|
2,523
|
||||||||||||||||||||||||||||||
Sales
|
20
|
25
|
15
|
12
|
15
|
6
|
65
|
111
|
431
|
342
|
||||||||||||||||||||||||||||||
Total operations and maintenance expenses
|
$
|
410,745
|
$
|
401,724
|
$
|
393,199
|
$
|
383,732
|
$
|
384,914
|
$
|
369,979
|
$
|
358,498
|
$
|
354,943
|
$
|
348,942
|
$
|
338,660
|
||||||||||||||||||||
|
GAS OPERATIONS SEGMENT
|
||||||||||||||||||||||||||||||||||||||||
AT DECEMBER 31,
|
||||||||||||||||||||||||||||||||||||||||
CUSTOMERS BY CLASS
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
Residential
|
1,932,332
|
1,902,227
|
1,874,852
|
1,849,555
|
1,824,008
|
1,796,929
|
1,780,155
|
1,758,557
|
1,744,481
|
1,738,202
|
||||||||||||||||||||||||||||||
Small commercial
|
80,047
|
79,437
|
78,833
|
78,230
|
77,848
|
76,800
|
76,633
|
76,746
|
77,416
|
78,190
|
||||||||||||||||||||||||||||||
Large commercial
|
1,016
|
1,042
|
1,043
|
1,086
|
1,076
|
1,118
|
1,433
|
1,185
|
1,263
|
1,314
|
||||||||||||||||||||||||||||||
Industrial / Other
|
332
|
318
|
318
|
341
|
333
|
308
|
320
|
328
|
320
|
343
|
||||||||||||||||||||||||||||||
Transportation
|
929
|
905
|
879
|
833
|
812
|
739
|
715
|
643
|
646
|
550
|
||||||||||||||||||||||||||||||
Total customers
|
2,014,656
|
1,983,929
|
1,955,925
|
1,930,045
|
1,904,077
|
1,875,894
|
1,859,256
|
1,837,459
|
1,824,126
|
1,818,599
|
||||||||||||||||||||||||||||||
ANNUAL CUSTOMER GROWTH RATE
|
1.5
|
%
|
1.4
|
%
|
1.3
|
%
|
1.4
|
%
|
1.5
|
%
|
0.9
|
%
|
1.2
|
%
|
0.7
|
%
|
0.3
|
%
|
0.3
|
%
|
||||||||||||||||||||
SOUTHWEST GAS CORPORATION
|
||||||||||||||||||||||||||||||||||||||||
MARKET PRICE PER SHARE
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
||||||||||||||||||||||||||||||
High
|
$
|
86.87
|
$
|
79.58
|
$
|
63.68
|
$
|
64.20
|
$
|
56.03
|
$
|
46.08
|
$
|
43.20
|
$
|
37.25
|
$
|
29.48
|
$
|
33.29
|
||||||||||||||||||||
Low
|
72.32
|
53.51
|
50.78
|
47.21
|
42.02
|
39.01
|
32.12
|
26.28
|
17.08
|
21.11
|
||||||||||||||||||||||||||||||
Close [1]
|
80.48
|
76.62
|
55.16
|
61.81
|
55.91
|
42.41
|
42.49
|
36.67
|
28.53
|
25.22
|
2017
|
2016
|
2015
|
2014
|
2013
|
2012
|
2011
|
2010
|
2009
|
2008
|
|||||||||||||||||||||||||||||||
COMMON SHARES OUTSTANDING (in thousands) [1]
|
48,090
|
47,482
|
47,378
|
46,523
|
46,356
|
46,148
|
45,956
|
45,599
|
45,092
|
44,192
|
||||||||||||||||||||||||||||||
DIVIDEND YIELD [1]
|
2.5
|
%
|
2.3
|
%
|
2.9
|
%
|
2.4
|
%
|
2.4
|
%
|
2.8
|
%
|
2.5
|
%
|
2.7
|
%
|
3.3
|
%
|
3.6
|
%
|
||||||||||||||||||||
DIVIDENDS DECLARED PER SHARE [2]
|
$
|
1.98
|
$
|
1.80
|
$
|
1.62
|
$
|
1.46
|
$
|
1.32
|
$
|
1.18
|
$
|
1.06
|
$
|
1.00
|
$
|
0.95
|
$
|
0.90
|
||||||||||||||||||||
PRICE / EARNINGS RATIO [1]
|
19.92
|
23.94
|
18.76
|
20.33
|
17.81
|
14.67
|
17.34
|
16.01
|
14.63
|
18.01
|
||||||||||||||||||||||||||||||
RETURN ON EQUITY - TOTAL COMPANY [2]
|
11.2
|
%
|
9.3
|
%
|
8.9
|
%
|
9.7
|
%
|
10.6
|
%
|
10.4
|
%
|
9.3
|
%
|
9.1
|
%
|
8.1
|
%
|
6.0
|
%
|
||||||||||||||||||||
RETURN ON EQUITY - GAS SEGMENT ONLY [2]
|
10.0
|
%
|
7.7
|
%
|
7.6
|
%
|
8.5
|
%
|
9.6
|
%
|
9.6
|
%
|
8.0
|
%
|
8.5
|
%
|
7.8
|
%
|
5.6
|
%
|
||||||||||||||||||||
BOOK VALUE PER SHARE [1]
|
$
|
37.74
|
$
|
35.03
|
$
|
33.65
|
$
|
32.03
|
$
|
30.51
|
$
|
28.39
|
$
|
26.68
|
$
|
25.60
|
$
|
24.44
|
$
|
23.48
|
||||||||||||||||||||
GAS OPERATIONS SEGMENT
|
||||||||||||||||||||
Transportation Volumes and Operating Margin
|
||||||||||||||||||||
DEKATHERMS
|
OPERATING
|
DEKATHERMS
|
OPERATING
|
|||||||||||||||||
DIVISION/CUSTOMER TYPE
|
TRANSPORTED
|
MARGIN
|
TRANSPORTED
|
MARGIN
|
||||||||||||||||
Twelve Months Ended 12-31-17
|
Twelve Months Ended 12-31-16
|
|||||||||||||||||||
Southern Nevada
|
||||||||||||||||||||
Commercial
|
9,580,642
|
$
|
10,986,943
|
9,590,463
|
$
|
10,688,604
|
||||||||||||||
Industrial
|
5,176,130
|
4,674,822
|
5,176,153
|
4,462,734
|
||||||||||||||||
Power Generation
|
40,529,032
|
15,504,665
|
42,614,707
|
13,886,616
|
||||||||||||||||
Southern Nevada Totals
|
55,285,804
|
$
|
31,166,430
|
57,381,323
|
$
|
29,037,954
|
||||||||||||||
Northern Nevada (1)
|
|
|
||||||||||||||||||
Commercial
|
2,007,146
|
$
|
1,450,850
|
1,728,781
|
$
|
1,168,961
|
||||||||||||||
Industrial
|
6,756,991
|
3,019,937
|
6,384,799
|
2,934,087
|
||||||||||||||||
Power Generation
|
4,526,184
|
2,767,807
|
3,393,787
|
2,228,373
|
||||||||||||||||
Resale
|
10,141,671
|
29,552,987
|
10,099,226
|
30,035,775
|
||||||||||||||||
Northern Nevada Totals
|
23,431,992
|
$
|
36,791,581
|
21,606,593
|
$
|
36,367,196
|
||||||||||||||
GAS OPERATIONS SEGMENT
|
||||||||||||||||||||
Transportation Volumes and Operating Margin
|
||||||||||||||||||||
DEKATHERMS
|
OPERATING
|
DEKATHERMS
|
OPERATING
|
|||||||||||||||||
DIVISION/CUSTOMER TYPE
|
TRANSPORTED
|
MARGIN
|
TRANSPORTED
|
MARGIN
|
||||||||||||||||
Twelve Months Ended 12-31-17
|
Twelve Months Ended 12-31-16
|
|||||||||||||||||||
Southern California
|
||||||||||||||||||||
Commercial
|
481,364
|
$
|
698,011
|
399,343
|
$
|
586,602
|
||||||||||||||
Industrial
|
249,678
|
345,558
|
184,248
|
273,878
|
||||||||||||||||
Power Generation
|
647,589
|
661,747
|
535,058
|
647,019
|
||||||||||||||||
Southern California Totals
|
1,378,631
|
$
|
1,705,316
|
1,118,649
|
$
|
1,507,499
|
||||||||||||||
Total Company (1)
|
|
|
||||||||||||||||||
Commercial
|
18,087,183
|
$
|
29,461,509
|
17,117,328
|
$
|
27,285,166
|
||||||||||||||
Industrial
|
18,079,834
|
19,244,884
|
17,689,297
|
19,308,978
|
||||||||||||||||
Power Generation
|
47,814,135
|
23,387,381
|
48,948,775
|
21,668,259
|
||||||||||||||||
Resale
|
10,141,671
|
29,552,987
|
10,099,226
|
30,035,775
|
||||||||||||||||
Irrigation
|
3,317,841
|
6,325,199
|
3,201,461
|
6,515,508
|
||||||||||||||||
TOTAL COMPANY
|
97,440,664
|
$
|
107,971,960
|
97,056,087
|
$
|
104,813,686
|
||||||||||||||
(1) Includes transportation customers of Paiute Pipeline Company, a wholly owned subsidiary of Southwest Gas Corporation.
|
||||||||||||||||||||