Leon
Quad:	1 tiny area 1 7/8 miles WSW of Flynn   630+    Margie

Traditional west area
LiDAR	191.14m/627ft   -96.15567 31.14470  USGS one meter x77y345 TX Eastern B2 Z14 2018

Note that the area to the east is shown 3 meters lower by the contours.
A check with apps.nationalmap.gov/3depdem comes up with LiDAR 618'
for this east area.
A contender about 8 miles north at 31.26529, -96.13046 is LiDAR 614'.

Data from https://apps.nationalmap.gov/3depdem