 TETRA Technologies, Inc. TETRA or the Company NYSE:TTI announced today that it will release first quarter 2020 results before the opening of the market on Tuesday, May 5, 2020. Following the release, TETRA will host a conference call at 9:30 a.m. Eastern Time to discuss the results. Brady M. Murphy, President and CEO, and Elijio V. Serrano, Senior Vice President and CFO, will host the call. 