Thanks, Tom. I'm pleased you're joining us today to discuss the Southwest Gas Holdings first quarter results. Turning to Slide 5. We are making significant process on our transformational strategy of returning Southwest Gas to its core foundation as a premier fully regulated natural gas utility. We are enhancing efficiency and productivity across our operations and pursuing constructive rate case outcomes at the utility, while also preparing Centuri for its future as a strong stand-alone infrastructure services leader. Customer growth and demand remains strong and we continue to benefit from population growth across our service territories. As a result, we believe Southwest Gas is uniquely positioned for continued growth and success as we safely address the needs of our customers, invest in the communities we serve and deliver value for our shareholders. We are strategically deploying capital, investing in our operations so that we can meet the demand for safe, reliable and affordable energy solutions while working constructively with our regulators and legislators to complement our strong organic rate-based growth. We are confident in our momentum and remain on track to deliver 5% to 7% CAGR in rate base growth over the next three years, while also maintaining a strong investment grade balance sheet and delivering a competitive dividend to our stockholders. As you can see on Slide 6, we are making excellent progress on our 2023 strategic priorities. We completed several key strategic milestones during the first quarter, including the $1.5 billion sell of MountainWest and the RAS/RES process earlier this year to confirm our financing plan for 2023. Under the financing plan, during the first quarter, we issued $247 million of equity at Southwest Holdings and $300 million of debt at Southwest GAAP. In mid-April, we issued a $550 million term loan at Southwest Holdings. We continue to see limited near-term equity needs for 2024 and 2025 and anticipate equity needs of less than $100 million in total through the end of 2025. We remain on track with the Centuri spend. We submitted an IRS private letter ruling requests during the first quarter and filed notice of intent with the ACC in April. Our team is now focused on the SEC Form-10 submission. As previously stated, we expect to complete the spend at Centuri during the fourth quarter of 2023 for the first quarter of 2024. At the utility, we are focused on the utility optimization review, and we'll begin prioritizing initiatives later this year as I will cover in more detail. Of note on the regulatory side, in the quarter, we finalized our Arizona’s general rate case, which led to the ACC's approval and authorization of the largest revenue increase in Southwest Gas industry, $54 million, with rates effective February 1, 2023. We also filed a proposed change to the Arizona PGA recovery mechanism in late February. And lastly, we expect to file our Nevada rate case in the third quarter of this year. We are pleased with our continued progress and our strategic plan is on track. On Slide 7, we walk through our strong first quarter performance at Southwest and Centuri. We are proud to announce that at the utility, we delivered the highest quarterly net income on record. We experienced another quarter of strong customer growth, adding 42,000 new meter sets over the last 12 months, while continuing to make investments to ensure our system remains safe and reliable for the benefit of our customers. At Centuri, we announced record-setting first quarter revenue and EBITDA. This strong first quarter performance reduced Centuri's last 12 months net debt-to-EBITDA multiple 0.5 turn or 0.5 times from the prior quarter. Centuri also grew its offshore wind portfolio and showcased continued growth of its strong base of gas and electric utility customers. As Paul will discuss, Centuri continues to win new business based on the strength of its relationships and capabilities and is well positioned to play a critical role in the continuing energy transition. As shown on Slide 8, we've been actively linked advancing a multi-step evaluation process to optimize the performance of the utility through a comprehensive review and identification of potential optimization opportunities. We recently hired consultants, including a top business and management firm to complement the work we have been doing internally to assist us in our deep-dive review into the current cost structure of the utility. This review is about ensuring the investments we are making are efficient, targeted and positively contributing to building a solid foundation for future success. We anticipate this identification process will continue through the second quarter and then, we will refine and develop prioritized action plans. By identifying cost savings and efficiency opportunities to execute on over the next couple of years. This process will help support the tremendous growth that we have across our service territories, pass on savings to our customers, improve ROEs and result in positive returns for our stockholders. We also believe these efforts will complement our commitment to delivering excellent customer service and operational efficiency. As I mentioned previously, we added 42,000 new utility customers during the past 12 months and expect to continue to benefit from strong demographic and economic growth in the Southwest. Between 2023 and 2028, population growth is projected to be 3.76% in Arizona and 3.9% in Nevada. New customer growth combined with our pipeline replacement activities associated with our safety and integrity management programs are the cornerstones of our $2 billion three year capital expenditure program. We are committed to working collaboratively with our regulators to ensure these investments get moved into rate base in a timely manner, either through rate cases or tracker programs. These commitments and efforts have delivered approximately 10% authorized rate base CAGR over the past five years. And we expect to continue to grow our rate base at a compound annual growth rate of 5% to 7% over the next three years. I will now turn the call over to Rob, who will review our financial performance for the quarter.