Lake Palestine Grocery Market & Exxon Gas - 22046 State Hwy 155, Flint, TX 75762. Previously operated as Hall's Grocery. Older building in continuous business for many years, this station, under its current ownership is a Diamond Shamrock Station. It appeared as seen here up until around 2013, with changes made to the building's outer appearance after that time period. The cafe no longer exists, and appears to be part of the gas station/store today.