What are my options for extending a single-entry Thai spouse visa while working on rotation?

Okay, and we're getting off track. This post was let on because the O/P was entering on a 90 day Non-O visa based on marriage and wanted to know their options after that

We are NOT allowing posts on the group from people out of the country who are trying to get in. There are more than a few f/b pages dedicated ONLY to that topic and they are filled with good info.

Sorry to close down this post but I think the O/P has their answers.

You can apply one time for a 60 days family visit extension at Thai Immigration 1,900 Thai baht.

you have very limited options at best, especially working rotation where you want to come in and out during the year.

You will get a 90 day single entry non-O based on marriage and when you enter you'll get stamped in for 90 days, you can't apply for a yearly extension until you have 45 days or less left on your entry stamp AND then when you do apply you'll get a 30 day under consideration stamp and you have to go back on that date to get the year extension inked in

THEN you can buy a multiple re-entry permit and you'd be good to enter on that visa extension for a year.