Montana

Statistics
Year Fracing Began: 
1950(s)
Types of Wells Fraced: 
Natural Gas
Types of Wells Fraced: 
Oil
Number of Wells Fraced Annually: 
>100
Number of Wells Fraced Total: 
>4,000
Percentage of Wells Fraced: 
66%
Harm to Groundwater: 
None
(updated 9/15/2010)

Statistics are estimates provided by the states for the calendar year ending 12/31/2009