I don't have a whole lot of time for futility right now so I won't dive into a theological discussion like many times before. However, I will say this in response to the OP's question. Hell is going to be slap full of Baptist, Pentecostal, Holiness, Catholic, Presbyterian, Methodist, and yes, Church of Christ church members who don't have a clue what it means to place their life and "works" altering faith in the Lamb of God and His finished work on the cross. Those who have walked an aisle and prayed a prayer, those who have leaned upon a dunking in water that, for them, wasn't an iota different than their daily showers spiritually speaking, those who have sat in the "right" kind of pew for 40 years and taught Sunday School for the same amount of time, etc. etc. Those who are trusting fully in their own works and goodness to earn and/or retain salvation, never having entered into a loving, adoptive relationship (where the only kind of fear that exists is that of reverence) with their Heavenly Father, by the blood of Christ, and will hear the words "I never knew you; depart from me."

I pray that every single one of you truly know Him, and that He truly knows you, regardless of where you attend church or how you interpret the totality of Scripture.