My current method is still using my 10-digit number and my spreadsheet that I designed, but I'm using only the opposite distribution as the last draw and the opposite High/Low. 

For the Texas 01/05 Midday here is what I'm talking about:

Here is the 10-digit number: 

68150-29473

If we call the first 5 digits (to the left of the "-") A, and the right side B, I will play A1-B2 (like 629, 624, etc.) or A2-B1 (like 682, 689, etc.).

I play the opposite as the last draw, so the last draw had the following 10-digit number:

15082-94736

The draw was 686 which is A1-B2.  So, I will be playing A2-B1 this time.  Sometimes doubles, and usually not pure unless it looks like a pure is due!

I also play the opposite High/Low.  Since 686 is all High, I will play 2 Low/1 High.  I don't play all High or all Low. 

All of that boils down to 16 numbers for this draw in Texas: