You are missing a skid plate there. My Rodeo has one that shares the front bolt and goes to the one you have circled. I doubt I'll get around to posting pics, but anyone else who changes their own oil should know what I'm talking about. Look under some 2nd gen Rodeos!

www.burnlounge.com/mp3me
'00 Rodeo LS 4x4; "K&N" cone filter; S/S Manik Front, Rear, & Nerf; 'Modest' sound system; 1.5" R'ooper lift, 265/70/16 Dunlop RVxt, Skyjacker Hydros, OEM LSD (sans G80 code)