Latest Burn Ban Count is 49, Map Linked
As of today, there now are Burn Bans in effect in 49 Oklahoma counties. You can see them on the map below.
If you want to read the text of your county commissioner's burn ban, click on your county on the list that is below the map.
Despite the burn bans, there were several big fires in Oklahoma today. The burn bans surely do reduce the number, but there's still going to be fires.
Here is a link that might be useful: OFS Burn Ban County Map