How much money do you need to live comfortably in Oklahoma City?

I'm curious to know, how much money does one typically need to live comfortably in Oklahoma City? Are the living costs relatively low compared to other major cities? Are there any significant factors that impact the cost of living, such as housing, transportation, or utilities? As a resident or someone considering a move to Oklahoma City, it would be insightful to understand the financial requirements for a comfortable lifestyle.