Ohio

Statistics
Year Fracing Began: 
1950(s)
Types of Wells Fraced: 
Natural Gas
Types of Wells Fraced: 
Oil
Number of Wells Fraced Annually: 
600
Number of Wells Fraced Total: 
70,000
Percentage of Wells Fraced: 
80%
Harm to Groundwater: 
None
(updated 9/4/2009)

Statistics are estimates provided by the states.