Thank you, Eric. I appreciate all of you taking the time to join our fourth quarter 2023 earnings call. First, I am proud to share the very strong results that the hard-working Vistra team delivered in 2023. And second, I am excited to announce that we expect to close the Energy Harbor acquisition on Friday, March 1. The Energy Harbor acquisition fits squarely with our continued focus on our four strategic priorities as laid out on slide 5, which starts with operating an integrated business model that combines retail and wholesale operations leading to more resilient and sustainable earnings and a variety of weather and pricing environments. This was not only true in delivering results $440 million above our original guidance level in 2023 and but was recently apparent during Winter Storm Heather in January of this year, where our core competency of operating generation assets was evidenced by our 98% commercial availability, which is particularly impressive in an environment where the ERCOT overall market outage rate for the five days impacted by the storm was 2.5 times Vistra outage rate. Turning to the other key priorities. We continue to execute on our capital return plan put in place during the fourth quarter of 2021. Since that time, we have returned to our investors approximately $4.3 billion through share repurchases and dividends. Further, we are excited to announce the Board approval of an additional $1.5 billion of share repurchases, which we expect to fully utilize by year-end 2025. Importantly, we have strengthened and simplified our balance sheet while maintaining our capital return plan. Net leverage remains low at 2.4 times, and although we expect to be slightly above our three times net leverage target when Energy Harbor closes, we project to return to below three times by year-end 2024. The successful repurchase of approximately 98% of our outstanding tax receivable agreement rights marks further progress in our efforts to simplify Vistra's capital structure, while improving our free cash flow conversion over the foreseeable planning horizon. Our disciplined capital approach also enables us to invest in renewables and energy storage growth that capitalizes on sites and interconnects in the Vistra portfolio. We delivered the Moss Landing 350 megawatt energy storage expansion in June of last year, and we began construction on three of our larger Illinois solar and energy storage developments located at our former coal plant sites in the spring of 2024. With grids in most of our markets tightening in the coming years as older fossil generation retires, mode continues to grow and with interconnection and transmission challenges, Vistra is well-positioned to continue to find ways to serve our customers reliably, affordably and sustainably while remaining disciplined about our capital allocation. Turning to slide 6. We received FERC's approval for both the acquisition of Energy Harbor and the corresponding sale of our Richland and Stryker generation facilities. Energy Harbor is a transformative acquisition and represents another significant step forward for our company. We are diligently working towards closing this transaction, which, as I already mentioned, we expect to close on March 1st. Despite closing later than we had hoped, we remain comfortable with our ability to successfully integrate our teams and deliver the initial guidance of pre-tax run rate synergies of $125 million by year-end 2025. We are also reiterating a 12-month 2024 and 2025 ongoing operations adjusted EBITDA midpoint opportunities from Energy Harbor of $700 million and $800 million, respectively, as well as the expected run rate ongoing operations adjusted EBITDA midpoint opportunity on an unhedged and open basis of $900 million. However, given the anticipated closing date, you can expect our updated 2024 ongoing operations adjusted EBITDA guidance range, which we expect to provide on the first quarter 2024 results call will reflect only 10 months of contribution from Energy Harbor this year. Moving now to slide 7. As a reminder, we began the year with initial guidance for 2023 ongoing operations adjusted EBITDA with a midpoint of $3.7 billion. This guidance was subsequently revised on both our second and third quarter calls, ultimately raised to a midpoint of $4.025 billion. As I stated earlier, despite another year of volatile weather, characterized by mostly mild weather, excluding the unprecedented summer heat in ERCOT during the third quarter, we were able to exceed the midpoint of our original guidance range by $440 million. Importantly, this translated to higher than expected ongoing operations adjusted free cash flow before growth of approximately $2.491 billion, exceeding the midpoint of our original guidance range by $441 million. These results were achieved through strong customer count and margin performance at our retail segment and a nearly 96% commercial availability rate for our Generation segment. Now, I'd like to quickly turn to the 2024 guidance. Given the recent regulatory approval and the upcoming transaction closing, we anticipate providing combined Vistra and Energy Harbor guidance, including an update on synergies, as part of our first quarter 2024 results call. However, we can reaffirm the Vistra stand-alone 2024 guidance for ongoing operations adjusted EBITDA in the range of $3.7 billion to $4.1 billion and ongoing operations adjusted free cash flow before growth in the range of $1.9 billion to $2.3 billion. We are eager and excited to join with the men and women of Energy Harbor and execute on behalf of our customers and communities as one team. I'll now turn the call over to Kris to discuss our quarterly performance in more detail.