Southwest Gas Holdings (SWX) management anticipates the capital cost for the Great Basin 2028 Expansion project will increase from the original $1.7 billion to $2.3 billion, driven by growing contractual demand. The company reaffirmed its full-year 2026 guidance in its Q2 earnings report released on August 5, and reported a net profit of $42.1 million, reversing a loss from the same period in 2025.