YUP - most likely retaining bolts for the metal torque converter inspection plate - definitely NOT a source for a leak, BUT, leakage showing at that point probably IS an indication of a leaking rear main engine seal, or a torque converter seal...
John Day....|'88 Winnebago Super Chief 27ft. Class A
Eastern .....|'88 KIT model 240 24 ft. 5er
Oregon ......|'02 Dodge/Cummins 2500 Quad Cab