Welcome!
Avoid crappie in a pond that size. They need a much bigger pond.
Bass should probably be possible.
Before going too far you need to figure out:
How deep.
Water quality - PH, etc
Fertility - The water should have a noticeable green color this time of year.
Inflow - How often does new water flow through the pond?
What critters are in there now? Bluegill are great. See any minnows?
Habitat - Is there vegetation? Any logs, rock piles etc in the water?
Given answers to these questions, the gurus can get you started.
If you can afford it, there are professionals in N Texas who can do an evaluation and help you put together a plan. It sounds like your goals are practical.
Last edited by Vortex 4; 07/11/18 04:27 PM.