UPDATE
Septic tank is full after just 5 days, but that's not really a surprise. Finally found a plumber in Albuquerque who does jet lines. They even provide residential service and are willing to jet a septic drain line. I mean, that's kind of a break through because lots of firms are either commercial only or don't jet or don't even know what the hell I'm talking about. Price is reasonable, $300.00 for the first 2 hours. They will require that the tank is drained and that sucks, but it took this long to find 'em so that's the way it is.
If I can get this thing settled for $600.00, I guess everything else will have to be considered as some very expensive lessons learned. Like, I will never use Roto-rooter again. They're overly expensive and not very knowledgeable in terms of septic systems. But they do drive nice trucks. Also, if you're in the Abq area, don't use Atlas Septic Pumping. They're very expensive and they don't do a complete job.
So there you have it; tank is full and field drain line is full of grease and other gunk. Ran two bottles of Roebic down the drain, maybe it'll work (I doubt it). Chances are we'll get backed up in another 3 or 4 days. When that happens, I'll schedule Frank's Septic and A.B Plumbing for the same day. I've seen a few videos and working in tandem seems to be the way to do it.