2015 Drilling Method Statistics
for All Drillers
 
Production Wells
 
Drilling Method # of Wells % of Total Bar Graph
Air Rotary 194 46.3% l
Mud Rotary 81 19.3% l
Flooded Reverse Circulation 12 2.9% l
Cable Tool 85 20.3% l
Auger 0 0.0% l
Dual Rotary 47 11.2% l
Direct Push 0 0.0% l
Rotasonic 0 0.0% l
Other 0 0.0% l
Total419
 
Non-Production Wells
 
Drilling Method # of Wells % of Total Bar Graph
Air Rotary 148 22.7% l
Mud Rotary 309 47.5% l
Flooded Reverse Circulation 2 0.3% l
Cable Tool 12 1.8% l
Auger 16 2.5% l
Dual Rotary 3 0.5% l
Direct Push 14 2.2% l
Rotasonic 142 21.8% l
Other 5 0.8% l
Total651