OKCRT is pleased to announce 2025’s topic, dates, and speaker:

Peter & John

November 14th and 15th, 2025

Doors open at 6:30 PM Friday and 9:00 AM Saturday. If you will be attending this year's conference, please RSVP to help us know how many people to expect. ADMISSION IS FREE!

The speaker for this year’s 23rd Oklahoma Conference on Reformed Theology will be Derek W.H. Thomas.

The location for the conference will once again be Heritage Presbyterian Church, 14500 N. Western Ave Edmond, OK 73013.

Our speaker, Dr. Derek W.H. Thomas, is a Ligonier Ministries teaching fellow and the Chancellor's Professor of Systematic and Pastoral Theology at Reformed Theological Seminary. In 2023, he retired as the Senior Minister at First Presbyterian Church (ARP) in Columbia, South Carolina. He previously served as the Chairman of the Theology Department at Reformed Theological Seminary (Jackson), the Minister of Teaching at First Presbyterian Church (PCA) in Jackson, Mississippi, and the Robert Strong Professor of Systematic and Pastoral Theology at Reformed Theological Seminary (Atlanta). A native of Wales, he was ordained in the Evangelical Church of Ireland and served Stranmillis Evangelical Presbyterian Church in Belfast for 17 years before moving to the United States. He has published more than twenty books and contributed to many more.