Problem resolved
Called OnePass service center. Only had to wait 20 minutes on hold. CSR asked if I had purchased thru co.com & upon my affirmative reply, posted the 100% EQM's.
What I don't understand is why the co.com purchase & subsequent completed flights couldn't be cross-checked by the CO software & therefor posting the 100% EQM's immediately.
Or could it be that certain fares in the future will not receive 100% EQM's even though purchased on co.com?