http://tfsfrp.tamu.edu/fdd/ - provided by Texas Forest Service
https://www.tdi.texas.gov/fire/documents/fmtexfirsfdid.pdf.pdf - Texas FDID list - March 2017 info - as of 9/11/2017 & 3/10/2018
https://web.archive.org/web/20161014021810/https://www.tdi.texas.gov/fire/documents/fmtexfirsfdid.pdf.pdf - Texas FDID List - 2016