2022 First Quarter Earnings Conference Call May 9, 2022 Participants KAREN HALLER PRESIDENT AND CEO SOUTHWEST GAS HOLDINGS PAUL DAILY PRESIDENT AND CEO CENTURI GREG PETERSON SVP/CFO SOUTHWEST GAS HOLDINGS JUSTIN BROWN SVP/GENERAL COUNSEL SOUTHWEST GAS CORPORATION BOYD NELSON VP/STRATEGY/INVESTOR RELATIONS SOUTHWEST GAS HOLDINGS First Quarter 2022 Earnings Presentation May 9, 2022 | 2 Agenda ▪ Leadership and Strategic Update ▪ Business Updates ▪ First Quarter Results ▪ Guidance and Outlook First Quarter 2022 ...