Southwest Gas Holdings, Inc. — 2016 Form 10-K Summary
Business context and reporting period
The filing covers the fiscal year ended December 31, 2016, and primarily reports Southwest Gas Corporation and subsidiaries, before the holding-company reorganization took effect in January 2017. Southwest Gas Holdings became the publicly traded parent; Southwest Gas Corporation and Centuri became subsidiaries. The stock ticker, SWX, remained unchanged.
The business has two segments: regulated natural gas distribution and transportation in Arizona, Nevada, and California, and unregulated construction services through Centuri, which Southwest Gas owned 96.6% of. In May 2016 Centuri acquired ETTI, two affiliated construction businesses.
Financial and operating metrics
- Financial statements: Consolidated revenue, net income, operating cash flow, margins, total debt, and liquidity figures are incorporated by reference to the 2016 Annual Report; the supplied filing text does not provide clear values for them.
- Utility operations: Southwest served 1.984 million customers at year-end and added 28,000 net customers in 2016. Management expected similar customer growth in 2017. Natural gas transportation for customers’ own-sourced gas represented 47% of system throughput but 12% of operating margin; residential and small commercial distribution contributed 85% of operating margin.
- Construction services: Centuri reported an approximately $88 million backlog of outstanding fixed-price contracts at year-end. About 86% of 2016 revenue was earned under unit-price contracts. More than half of 2016 construction-services revenue came from seven customers.
- Capital and debt indicators: Southwest’s gas plant was $6.3 billion, including construction work in progress. Variable-rate debt, excluding specified Nevada industrial development revenue bonds, was $55 million at year-end versus $218 million in 2015; Centuri’s variable-rate debt was approximately $148 million versus $173 million. A 1 percentage-point rate change would affect annual interest expense by approximately $0.55 million for Southwest and $1.48 million for Centuri, assuming balances remain constant.
- Cash flow and commodity exposure: Purchased-gas adjustment mechanisms allow recovery of gas-cost under- or over-collections, but affect cash flows and short-term borrowing needs, not directly profit margin. The company expected it might use short-term borrowings in 2017 if gas-cost needs arose.
Material changes versus the prior comparable period
- Southwest added 28,000 net customers in 2016. Customer-sourced gas transportation volume was 97 million dekatherms, down from 104 million in 2015; it was 91 million in 2014.
- Variable-rate debt declined year over year at both Southwest and Centuri, as noted above.
- Company-owned life insurance cash-surrender-value changes and related death benefits produced $7.4 million of income in 2016, compared with a $0.5 million loss in 2015. The filing notes this affected earnings, not cash flows.
- The holding-company reorganization separated the regulated utility and construction businesses under a new parent, effective January 2017.
Guidance, outlook, risks, and unusual items
- Management expected utility customer growth in 2017 to be similar to 2016. Construction of a planned southern Arizona LNG facility, with ACC-approved costs capped at $80 million, was expected to finish by the end of 2019. Approximately $4.1 million had been spent through December 2016. A proposed rate-case settlement contemplated deferring recovery of certain facility costs; the draft settlement was filed in January 2017 and remained contingent on regulatory approval.
- In February 2017, the Board raised the quarterly dividend from $0.45 to $0.495 per share, a 10% increase effective with the June 2017 payment. The stated target payout ratio was 55%–65% of consolidated earnings per share.
- Key risks include regulatory delays or disallowances of costs, pipeline safety requirements and related compliance spending, interstate pipeline interruptions, natural disasters and pipeline incidents, gas-price-driven liquidity needs, interest-rate and pension-cost changes, cybersecurity events, and Centuri’s weather exposure, fixed-price contract losses, customer concentration, and union labor risks.
- Southwest’s Arizona general rate case filed in May 2016 was pending. PHMSA’s excess-flow-valve rule was scheduled to take effect in April 2017; the company was evaluating its impact. Management stated that pending litigation was not expected to have a material adverse effect, while noting outcomes were not presently determinable.
Most important facts for investors to verify
- Review the incorporated 2016 Annual Report for consolidated and segment revenue, earnings, cash flows, margins, total debt, liquidity, and capital expenditure details not shown in the supplied text.
- Check the outcome and timing of the Arizona rate case and approval and cost-recovery treatment for the LNG project.
- Assess Centuri’s customer concentration, contract backlog conversion, fixed-price exposure, and integration of the ETTI acquisition.
- Verify the effects of the holding-company structure on subsidiary distributions, financing, and dividend capacity, and monitor utility safety-rule compliance and gas-cost recovery timing.