Thank you, Joe. For the fourth quarter, net income attributable to Valero stockholders was $952 million or $2.24 per share compared to $2.4 billion or $5.42 per share in the fourth quarter of 2017. Fourth quarter 2018 adjusted net income attributable to Valero stockholders was $900 million or $2.12 per share, compared to $509 million for $1.16 per share for the fourth quarter of 2017. For 2018, net income attributable to Valero stockholders was $3.1 billion or $7.29 per share, compared to $4.1 billion or $9.16 per share in 2017. 2018 adjusted net income attributable to Valero stockholders was $3.2 billion or $7.37 per share, compared to $2.2 billion or $4.96 per share in 2017. The 2018 adjusted results exclude several items reflected in the financial tables that accompany this release, while the 2017 adjusted results exclude an income tax benefit of $1.9 billion from the Tax Cuts and Jobs Act. For reconciliations of actual to adjust amounts, please refer to those financial tables. Operating income for the refining segment in the fourth quarter of 2018 was $1.5 billion, compared to $971 million for the fourth quarter of 2017. The increase from 2017 was mainly attributed to wider discounts for North American sweet crude and certain sour crudes relative to Brent, partly offset by weaker gasoline margins. Refining throughput volumes averaged 3 million barrels per day, which was in line with the fourth quarter of 2017. Throughput capacity utilization was 96% in the fourth quarter of 2018. Refining cash operating expenses of $3.92 per barrel were $0.34 per barrel higher than the fourth quarter of 2017, mostly due to higher natural gas costs in the fourth quarter of 2018. The ethanol segment generated $27 million operating loss in the fourth quarter of 2018, compared to $37 million of operating income in the fourth quarter of 2017. The decrease from 2017 was primarily due to lower margins, resulting from lower ethanol prices. Operating income for the VLP segment in the fourth quarter of 2018 was $88 million, compared to $80 million in the fourth quarter of 2017. The increase from 2017 was mainly due to contributions from the Port Arthur terminal assets and Parkway Pipeline, which were acquired in November 2017. For the fourth quarter of 2018, general and administrative expenses were $230 million and net interest expense was $114 million. General and administrative expenses for 2018 of $925 million were higher than 2017, mainly due to adjustments to our environmental liabilities. For the fourth quarter of 2018, depreciation and amortization expense was $531 million. And income tax expense, which includes certain income tax benefits, as reflected in the accompanying earnings release tables, was $205 million. Excluding these benefits, the effective tax rate was 21%. With respect to our balance sheet at quarter-end, total debt was $9.1 billion, and cash and cash equivalents was $3 billion. Valero’s debt to capitalization ratio net of $2 billion in cash was 24% At the end of December, we had $4.4 billion of available liquidity, excluding cash. We generated $1.7 billion of net cash from operating activities in the fourth quarter. Excluding the unfavorable impact from a working capital decrease of approximately $120 million, net cash generated was $1.8 billion. With regard to investing activities, we made $771 million of growth and sustaining capital investments in the fourth quarter of 2018, of which $254 million was for turnarounds and catalyst. For 2018, we invested $2.7 billion of which approximately $1.9 billion was for sustaining and $800 million was for growth. Moving to financing activities. We returned $965 million to our stockholders in the fourth quarter, $627 million was for the purchase of 7.7 million shares of Valero common stock and $338 million was paid as dividends. As of December 31st, we had approximately $2.2 billion of share repurchase authorization remaining. We expect capital investments for 2019 to be approximately $2.5 billion, with approximately 60% allocated to sustaining the business and approximately 40% to growth. Included in the total, our turnarounds, catalyst and joint venture investments. For modeling our first quarter operations, we expect throughput volumes to fall within the following ranges: U.S. Gulf Coast at 1.67 million to 1.72 million barrels per day; U.S. Mid-Continent at 440,000 to 460,000 barrels per day; U.S. West Coast at 265,000 to 285,000 barrels per day; and North Atlantic at 475,000 to 495,000 barrels per day. We expect refining cash operating expenses in the first quarter to be approximately $4.05 per barrel. Our ethanol segment is expected to produce a total of 3.8 million gallons per day in the first quarter. Operating expenses should average $0.42 per gallon, which includes $0.06 for gallon for noncash costs, such as depreciation and amortization. For 2019, we expect G&A expenses excluding corporate depreciation to be approximately $840 million. The annual effective tax rate is estimated at 23%. For the first quarter, net interest expense should be about $110 million, and total depreciation and amortization expense should be approximately $550 million. Lastly, we expect RIN’s expense for the year to be between $400 million and $500 million. That concludes our opening remarks. Before we open the call to questions, we again respectfully request that callers adhere to our protocol of limiting each turn in the Q&A to two questions. If you have more than two questions, please rejoin the queue as time permits. This helps us ensure other callers have time to ask their questions.