Business context and reporting period
Vistra Energy Corp. (NYSE: VST) filed this Form 10-K for the fiscal year ended December 31, 2018. The company operates an integrated electricity generation, wholesale trading and retail-supply business, serving about 2.8 million customers with approximately 40,500 MW of generation capacity across U.S. markets.
Vistra completed its merger with Dynegy on April 9, 2018. Accordingly, 2018 results include Dynegy’s operations only from the merger date; the 2017 comparison excludes them. The company also cautions that fresh-start accounting makes some historical periods non-comparable.
Financial and operating highlights
| Metric | 2018 | 2017 |
|---|---|---|
| Operating revenue | $9.144 billion | $5.430 billion |
| Operating income | $491 million | $198 million |
| Net income (loss) | $(56) million | $(254) million |
| Net loss attributable to Vistra | $(54) million | $(254) million |
| Operating cash flow | $1.471 billion | $1.386 billion |
| Adjusted EBITDA, non-GAAP | $2.760 billion | $1.455 billion |
- Operating margin was approximately 5.4%; net margin was approximately negative 0.6%. Adjusted EBITDA is a company-defined non-GAAP measure and should be considered alongside GAAP results.
- Revenue increased 68%, primarily reflecting Dynegy’s post-merger contribution, higher ERCOT prices and volumes, and retail growth. Management reported $3.902 billion of merger-acquired revenue and $224 million of acquired net income for the post-close period.
- Operating cash flow increased by $85 million. Investing cash flow was a $101 million use; financing cash flow was a $2.723 billion use, including debt repayments and repurchases. Year-end cash and cash equivalents were $636 million, down from $1.487 billion.
- Total debt was $11.065 billion, versus $4.423 billion a year earlier; management reported approximately $10.4 billion of debt net of cash. Year-end available liquidity was $1.771 billion, including $1.135 billion of revolving-credit availability.
- Interest expense and related charges rose to $572 million from $193 million, mainly due to debt assumed in the merger. Current assets were $3.435 billion and current liabilities $3.625 billion.
Material changes and notable items
- Adjusted EBITDA rose $1.305 billion, including contributions from acquired PJM, NY/NE and MISO operations, stronger ERCOT results, and retail growth. ERCOT Adjusted EBITDA was $968 million; Retail was $845 million; acquired PJM, NY/NE and MISO contributed $592 million, $293 million and $66 million, respectively.
- Net loss included $380 million of unrealized mark-to-market commodity losses, principally associated with higher forward power prices and market heat rates. These noncash valuation changes contributed to volatility in reported earnings.
- Vistra retired Monticello, Sandow, Big Brown, Killen, Stuart and Northeastern units during 2018. The retirements reduced the Asset Closure segment’s generation volumes; management cites uneconomic operations and environmental costs as key reasons. The 2017 results included $206 million of retirement-related charges.
- The company refinanced and repaid debt, including a $1.0 billion 5.50% senior-note issuance in August 2018 and tender offers for $1.542 billion of assumed notes. Year-end debt includes $5.813 billion under Vistra Operations’ credit facilities.
Outlook, management commentary and risks
- Management said it expects liquidity to be sufficient for anticipated cash requirements for at least the next 12 months. Estimated 2019 capital expenditures and nuclear-fuel purchases are approximately $629 million; environmental capital expenditures are estimated at $35 million.
- Management’s net-debt/EBITDA leverage target is approximately 2.5x; the filing does not provide a clear forecast for when that target will be achieved. The company planned to begin an approximately $0.50-per-share annual dividend in 2019; a $0.125-per-share dividend was declared for payment in March 2019.
- After year-end, Vistra agreed to acquire Crius Energy’s operating business for approximately $378 million, plus assumption of about $108 million of net debt, subject to approvals and closing conditions. The parties expected a second-quarter 2019 closing.
- Key risks include volatile power, fuel and capacity prices; the limits and liquidity demands of hedging; collateral requirements and non-investment-grade credit ratings; integration of Dynegy; and environmental compliance, reclamation and litigation. The filing identifies potentially material but not reasonably estimable costs for certain environmental and groundwater matters.
- At year-end, asset retirement obligations were $2.373 billion and the tax receivable agreement liability was $420 million. The TRA provides former creditors 85% of specified realized tax savings; estimated undiscounted payments were approximately $1.4 billion and depend on future tax attributes and taxable income.
- Auditors issued an unqualified opinion on the financial statements and internal controls. Management reported effective disclosure controls and internal control over financial reporting at year-end.
Important facts for investors to verify
- Assess comparable underlying performance separately from merger effects, mark-to-market changes and merger-related expenses; confirm the definitions and reconciliation of Adjusted EBITDA.
- Review debt maturities, refinancing terms, covenant headroom, collateral needs and the renewal or replacement of the $350 million receivables facility scheduled to terminate in August 2019.
- Track progress toward the 2.5x net-debt/EBITDA target, 2019 capital spending and the sustainability of planned dividends and repurchases.
- Monitor the Crius transaction’s closing, financing and integration, and whether expected customer, generation-load matching and risk benefits materialize.
- Follow environmental proceedings and reclamation obligations, including potential costs not currently estimable, as well as the assumptions behind the $2.373 billion ARO and $420 million TRA liability.