Texas has been eliminated from first place.

To show that Texas is eliminated from first place, we start with the current standings:
            Team	W	L	GL	PCT	GB
         Houston	81	81	0	0.500	0.0
           Texas	80	82	0	0.494	1.0
         Seattle	76	86	0	0.469	5.0
         Oakland	64	98	0	0.395	17.0
        LAAngels	62	100	0	0.383	19.0
           Total	363	447	0

Texas can finish the season with at most 80 + 0 = 80 wins and will finish the season behind the following teams:
Houston has already won 81 games.
# Texas Rangers' magic number
# Texas's magic number
# Rangers' magic number
# MLB Playoff Race