Posting for Troy's data...
2006 GTO 6.0 LS2 6,000 miles
6.5 qts German Castrol 0w30
Mobil1 Filter
2009 HHR 2.2 Ecotec 17,000 miles
5 qts Castrol Edge 5w30
Hengst AC filter
2009 HHR 2.2 Ecotec @11,500 miles
5 qts Castrol Edge 5w30
Hengst AC filter
1999 Jeep TJ 4.0 88,000 miles
6 qts Valvoline MaxLife 10w30
Pure 1 Filter
1998 Windstar 3.0 174,000 miles
4.5 qts Valvoline MaxLife 5w30
MC Filter
2010 GMC Terrain 2.4 Eco DI 6,800 miles
5 Qts Valvoline Full Syn MaxLife 10w30
Hengst AC filter
2010 Chevy Nox 2.4 Eco DI 9,000 miles
5 qts Pennzoil Platinum 5w30
Hengst AC filter
2008 Ford Edge 3.5 23,000 miles
5.5 qts Motorcraft 5w20
Motorcraft Filter