 Stillhouse Hollow Lake is also commonly known as Stillhouse Hollow Reservoir.Due to the extraordinary drought condition in Central Texas, Stillhouse Hollow experienced the lowest ever recorded lake level in 2011, significantly exceeding its prior minimum of 610 ft set in 1989.At the close of 2011, the level of the lake stood at just over 605 ft.

Stillhouse Hollow Lake has been stocked with species of fish intended to improve the utility of the reservoir for recreational fishing.