Ardmore Downtown Executive is just north of the OK-TX border on I-35. I have never landed there actually, but I've heard real nice things about the FBO there. From what I hear, they might give just you the shirt off their back. Hotels within a few miles. Cheap fuel.
Ardmore Municipal is a towered, but eerily under utilized airport north of the city of Ardmore, OK. They have a really nice, new terminal there with comfy recliners, computers, vending, etc. It's about 16 miles from town, but I think they have rental cars. It's an old WWII bomber airport, which is why it's off the beaten path, but I kind of like it. Don't know if the bbq restaurant in the terminal is still in business. I think this field is on that historic airports site that has recently been the subject of a thread here on POA.
Eaker Feld in Durant, OK is east of Ardmore on the border. Good sized, non towered airport. There is a university aviation school based there. Only a couple miles from a large casino with a nice hotel, or maybe 5 miles to the usual lot of chain hotels. Hampton, Holiday Inn, Comfort, etc.
Just south of Durant is North Texas Regional Airport outside of Sherman, TX and Denison, TX Never landed there, but it's a fairly large field. I'm sure they have all the services you might need. The cities of Sherman and Denison make up a pretty good sized metro area. About 120,000 population, so you can find nearly anything you might need in town.
Hope this helps. I'd tell you to stop here in Lindsay, OK and I'd grill you a steak, but there's not anywhere good to stay unless an air mattress in my living room sounds appealing. You can tend to the baby in the middle of the night too if you want.