Relating to an exemption for drillers or operators of closed-loop geothermal injection wells from certain requirements applicable to persons involved in activities under the jurisdiction of the Railroad Commission of Texas.

SB 879 exempts drillers and operators of closed-loop geothermal injection wells from specific requirements under the Natural Resources Code when they hold a valid permit from the Railroad Commission of Texas. It specifically removes applicability of Sections 85.2021 and 91.142 of the Natural Resources Code for these operators. The exemption applies only to permits issued under the Railroad Commission’s rules, streamlining regulatory oversight for this type of geothermal activity. The bill takes effect September 1, 2025, and directly affects geothermal energy operators seeking permits for closed-loop systems.