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Conservative Mennonite

Oak Grove Mennonite Church

5686 W Highway 28, Adair, OK 74330
CMC/Rosedale Oklahoma congregation with 80-year heritage
Quick Facts
Pastor — the shepherd God holds accountable Pastor Carl Helmuth
Founded 1944 (current building remodeling)
Denomination CMC / Rosedale Network of Churches
Service Times Sundays (see denomination directory)
Men's Ministry Yes
Kids Ministry Yes
Pastor Credentials Senior Pastor at Oak Grove Mennonite; CMC/Rosedale Network credentialed minister.
10-Point Theological Scorecard
Christology
Is Jesus the only way? (John 14:6)
CMC orthodox Trinitarian; Dordrecht Confession.
Strong
Scripture
Inerrancy affirmed? Final authority?
CMC affirms Scripture.
Strong
Men's Discipleship
Intentional formation for men?
Verify locally.
Caution
Soteriology
Faith alone? How is salvation presented?
Anabaptist evangelical.
Strong
Gender / Biblical Design
Biblical manhood and womanhood by God's design — patriarchal, complementarian, egalitarian, or affirming gender ideology?
CMC/Rosedale practices male-only ordination.
Pastor Carl Helmuth (male); plural male elders per CMC polity
Strong
Leadership Structure
Male elders/pastors? Accountability?
Pastor Carl Helmuth + male elders per CMC polity.
Strong
Preaching Style
Expository or topical/therapeutic?
Anabaptist expository tradition.
Strong
Mission Clarity
Great Commission central?
Local outreach.
Strong
Cultural Alignment
DEI/CRT language? Social justice crowding out gospel?
Mayes County rural Oklahoma Anabaptist witness.
Strong
Accountability Structure
Denominational home, elder plurality, or external network — is the pastor answerable to anyone?
CMC/Rosedale confessional accountability.
Strong
Assessment
Oak Grove Mennonite Church is the longstanding CMC/Rosedale Network congregation in northeastern Oklahoma's Mayes County. Founder-era pastor Richard Birky served 1942-1947, and in 1944 a house was remodeled as the original church building. The current congregation operates under Pastor Carl Helmuth with approximately 26 members. Despite small size, the 80-year continuous Anabaptist witness in this rural Oklahoma community provides meaningful presence in a region otherwise dominated by Southern Baptist and Pentecostal congregations. CMC/Rosedale male-elder polity and conservative confessional integrity yield a green rating.
#cmc#rosedale-network#conservative-mennonite#anabaptist#oklahoma#adair#1944#carl-helmuth
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MOOP Engagement Tracker

How this church was personally verified by the MOOP directory team:

Researched church website
Sources & Evidence
Enrichment Notes

Live-fetched Rosedale directory on 2026-05-16 — confirmed Pastor Carl Helmuth + CMC/Rosedale Network of Churches.

These are the URLs consulted to arrive at this church's scoring. Score-note claims are synthesized from homepage content, denominational directories, and public statements of faith at the time of review. Church websites change frequently; we're progressively adding Internet Archive snapshots to prevent link rot.

  1. [1] Live source rosedalenetwork.org/congregational-directory/
  2. [2] Live source gameo.org/index.php

Transparency note: MOOP ratings are researcher judgments about publicly available theological and ecclesial evidence. They are not infallible. If a church's public posture has changed since our review, or if we've mis-read evidence, tell us — we publish corrections.

Last reviewed: 2026-05-16 — Annual review recommended
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