Exhibit 99.1 Strategy | Focused Portfolio in Attractive Markets Sempra is in the process of rotating capital into some of the most attractive markets in North America (2) ✓ Announced divestitures totaling ~$8.3B • FY-2018 adjusted earnings from Sempra Renewables and South American (3),(4) businesses were ~$305M ✓ Purchased 50% interest in Sharyland + Oncor purchased 100% of InfraREIT, which, together with the purchase of Oncor, total (5) ~$10.6B 2018 (1) 2020 • FY-2020 expected earnings from these (6) businesses are ~$590MExhibit 99.1 Strategy | Focused Portfolio in Attractive Markets Sempra is in the process of rotating capital into some of the most attractive markets in North America (2) ✓ Announced divestitures totaling ~$8.3B • FY-2018 adjusted earnings from Sempra Renewables and South American (3),(4) businesses were ~$305M ✓ Purchased 50% interest in Sharyland + Oncor purchased 100% of InfraREIT, which, together with the purchase of Oncor, total (5) ~$10.6B 2018 (1) 2020 • FY-2020 expected earnings from these (6) businesses are ~$590M