I believe it is highest count wins. This is a one shot deal. Hopefully someone from NM will join in. I am watching this from a far (PA). Mark Moores seems like a decent guy from what I read. He seems to be onboard with every MAGA issue. Stansbury is the devil. I mean truly evil. She is way left on every issue. Wants to shut down all federal lands in NM. That's a big deal for oil and gas extraction since NM derives 40% of its revenue from the oil business. It means thousands of jobs. She's also a big proponent of the Green New Deal. Major whack job.
The Jicarilla Apache reservation in Northern NM makes a lot of money from gas and oil. I wonder if they still reflexively vote Democrat.
On a side note, I did some work up there, mostly in Dulce. I always mention to people who don't know about that town that if you do an internet search on it, the first two results are generic info about the town and the reservation, then goes off into "woo" land about aliens and underground bases.
I have relatives in AZ and NM so will be watching with interest, asking for opinions there.