Thanks, Karen. On Slide 11, we outline our earnings per share performance for the year. The company's consolidated GAAP and adjusted EPS are shown by each consolidated entity. As Karen mentioned earlier, the utility has performed on plan during the first quarter and we saw results at Centuri that were consistent with what was outlined in the Centuri S-1. The utility generated its highest quarterly net income on record, and we saw significantly lower losses at the holdings company on a comparative basis as strategic costs were lower this year following the sale of MountainWest in early 2023. On an adjusted basis, Southwest Gas Holdings finished the first quarter of 2024 with EPS of $1.37 a share, a decrease of $0.40 per share when compared to Q1 of 2023. In the appendix, we provide a reconciliation of adjustments by operating company. The vast majority of the first quarter 2024 adjustments relate to the Centuri separation costs and amortization of intangible assets at Centuri, while Q1 2023 adjustments also include impacts from the sale of MountainWest that was completed in February of 2023. Note that the amortization of intangible assets at Centuri is a new adjustment this quarter and is consistent with treatment by other Centuri peers in the utility infrastructure services sector. We have provided that adjustment to help investors better compare Centuri's performance with other companies in the sector following the Centuri IPO. This adjustment has been shown for the same period in the first quarter of 2023 for consistency and comparative purposes. Now I'll provide a walk through on the performance of Southwest Gas Holdings and the utility. Turning to Slide 12, we depict the consolidated earnings walk on an adjusted basis. It should be noted that post-IPO, so long as Southwest Gas meets the consolidation requirements, we expect to continue to fully consolidate Centuri's financial results. During the first quarter, the utility benefited from higher margin, which was partially offset by increased depreciation and amortization as well as reductions in interest income resulting from lower deferred purchased gas cost balances associated with the PGA recovery. Centuri's EPS was lower due to lack of storm restoration services work compared to 2023 and reduced volumes of contract work. The first quarter of 2023 also included a month and a half of MountainWest earnings. And the HoldCo benefited from lower expenses compared to Q1 2023 primarily related to the MountainWest loss in the prior period, which was not present in the same period in 2024. The remaining change quarter-over-quarter relates to the impact of share dilution from the equity issuances in 2023. Moving on to Slide 13, you'll see the quarter-over-quarter performance drivers for our utility Southwest Gas Corporation. In the first quarter of 2024, utility operating margin increased by just over $9 million compared to the same period last year. This improvement was driven primarily by $10 million of increased recovery on prior investments in Arizona as well as a modest increase in recoveries in California and $7 million of additional recovery associated with regulatory account balances. We also saw $5 million of improved margin as a result of continued customer growth throughout our service areas. You might recall that during last year's first quarter, an $8 million out-of-period adjustment was made related to the net cost of gas sold that benefited 2023 first quarter earnings that did not recur this year. The remaining difference largely relates to impacts of miscellaneous revenue changes and impacts to margin from decouple customers. O&M was flat quarter-over-quarter, reflecting our disciplined cost management strategy, and we remain confident that we will be able to achieve our stated goal of continuing to keep O&M cost flat on a per customer basis through 2026. The approximate $10 million increase in depreciation and amortization and general taxes was primarily due to the $7 million of increased amortization of regulatory account balances that is offset by a corresponding amount in improved margin, along with the higher depreciation expense associated with 7% increase in average gas plant in service compared to Q1 2023. Other income was flat compared with last year, the net result of a few drivers. We saw a nearly $3 million decline in interest income related to carrying charges associated with lower regulatory account balances, notably the deferred purchase gas cost balances. COLI results were $1 million higher than Q1 2023 as we saw an increase in values underlying corresponding life insurance policies, and we saw a nearly $2 million increase in the equity portion of allowance for funds used during construction, or AFUDC, this quarter. Interest expense at the utility decreased by approximately $2 million from the prior year's first quarter primarily due to the net impact of additional interest associated with the $300 million of senior notes issued in March 2023, offset by the impacts of an earlier $450 million Southwest Gas Corporation PGA related term loan issued in January of 2023 to support gas purchases, which was repaid in April of 2023. Overall, the performance of the utility was in line with what we had expected for the first quarter. Karen will discuss our 2024 net income guidance in a moment. On Slide 14, we have provided our 2024 financing plan for both Southwest Gas Holdings and Southwest Gas Corporation that has been updated to reflect the IPO outcome and which will still assume consolidation of Centuri. To the extent Centuri ceases to be consolidated in 2024, we will adjust our guidance accordingly. In addition, we would highlight that the HoldCo balance sheet could improve further depending on the post-IPO market conditions and the form of separation Southwest Gas Holdings takes with respect to its remaining ownership position in Centuri. We continue to expect cash flow from operations to more than fund the entire capital expenditure program forecast in 2024 at the utility. In addition, based on the strength of our balance sheet and successful refinancing efforts in 2023, we continue to anticipate very modest additional near-term equity needs of approximately $75 million during 2024, again, depending on post-IPO separation execution form. And we do not foresee any debt refinancing or financing needs at the utility in 2024. It's important to note that in addition to our limited equity of approximately $150 million in the next 2 fiscal years, inclusive of the $75 million this year expected through the ATM, we have very limited debt refinancing needs through the end of 2026 outside of our $550 million Southwest Holdings' term loan. We do plan to amend and extend that term loan in either the second or third quarter of 2024 as well as the $400 million revolver at the utility. At Holdings, we reiterate our plan to target a solid investment-grade balance sheet. As we have said previously, Southwest Gas Holdings remains committed to paying a competitive dividend to our stockholders. We plan to hold dividend flat again in 2024, which we would expect would result in a competitive payout ratio. We will continue to balance factors such as projected capital requirements, impacts to credit ratings, the competitiveness of the dividend yield, rate case outcomes, economic conditions and other factors, and plan to revisit dividend policy for any changes that materialize as we work to fully separate Centuri. We should have better clarity regarding the planned separation in coming quarters. Moving to Slide 15, we take a look at our balance sheet strength and our commitment to maintaining an investment-grade profile. On the left-hand side, we walk through net debt by operating company. When we look at the utility debt levels, we continue to highlight the PGA balance, which represents working capital that Southwest has spent for prior commodity purchases and is owed to Southwest by customers. As expected, we have seen a timely recovery of this PGA balance, and we continue to earn a carrying amount on these balances as reflected in the chart in the appendix on Slide 23, which provides additional detail. While I noted earlier that interest income is expected to decline this year due to the lower PGA balances, you will see the large utility cash balance on Slide 15 that significantly obviates the need for us to pursue additional financing in the near term. On the right-hand side of Slide 15, we note that we had no changes to our credit ratings or outlook from 3 agencies since our fourth quarter 2023 earnings call. In addition, Moody's recently affirmed the ratings at both the Holdings company and at the utility. I'll now turn the call over to Karen and Slide 17 to discuss our guidance.