I just purchased a Tax Deed from Brown County Texas. What's next?

[Brown Malo]

Hello,

I hope you are well.  I was just the winning bid on a tax sale in Brown county TX.  I have paid.  Would anyone be able to offer advice as to the next steps I should take?  The person when I paid was not very helpful and didn't want to answer any of my questions.  Are there steps I can take to make sure they are doing the necessary paperwork?  Only thing I received was a Escrow Receipt that states I paid the taxes, property description, and owner name & address.  Should I get any other documents?  Thank you so much for anyone who can offer me some advice.