Orwoba has been embroiled in a legal tussle since 2023.
The project's aim is to provide low-cost housing and employment.
The government invited Kenyans and interested parties to submit their views.
The mission was set to end in October 2025.
Ten years on, and Kenya has yet to begin large-scale oil production in Turkana.
The highway is part of a major cross-border road corridor.
The senator has since aligned himself with opposition leaders.
Civil servants are accused of deserting their duty stations and reporting late.
Kenya's public debt currently stands at Ksh11 trillion.
At least 1.2 million Kenyans are living with HIV.