Inherited a bunch of rights...need help, please

I inherited rights all over the State of Texas, but am having trouble locating all of them. Just had a new one pop up this last week, and have never heard of it. I am terrified I'll miss paying property taxes, and lose them. Is there any place to look up the entire state, rather than county by county? Any advice would be welcomed. Many thanks!

Elizabeth, unfortunately there isn’t a way that I’m aware of to search the entire state - the ownership of land / minerals is recorded at the county level, so you’d have to look into every county where the deceased had ownership.

Once you’ve located all of the counties, you can keep track of activities (drilling permits, production of wells nearby, operators in that county, etc) quite easily at https://www.upstreamdb.com.