Texas isn't listed so I guess Harris County, where I live, doesn't have a loan limit.
The VA loan guaranty program does not impose a maximum amount that an eligible veteran may borrow using a VA loan but limits the maximum guaranty amount to $417,000 for 2016. However, if you live in one of the following counties listed below, follow the data on the chart to determine the VA's maximum guaranty amount for a particular county. These limits apply to all loans closed January 1, 2016 and afterwards.