Exhibit 99.1 STABILIS SOLUTIONS ANNOUNCES STRONG FIRST QUARTER 2024 RESULTS Houston, May 7, 2024 — Stabilis Solutions, Inc., (“Stabilis” or the “Company”) (Nasdaq: SLNG), a leading provider of clean fueling, production, storage, and last mile delivery solutions for many of the world’s most recognized, high-performance brands, today announced financial results for the first quarter ended March 31, 2024. FIRST QUARTER PERFORMANCE HIGHLIGHTS ● Strong demand led to an 8% increase in LNG volumes delivered and $1 ...