How many new oil fields have been constructed in the US in the last 2 decades?
Reports & Statistics » Economic Reports & Industry Statistics
Drilling activity from 1975 to 2008
I'm not sure what you're looking for. "New oil fields" or "drilling activity in existing fields". Based on the chart you provided, "drilling" has steadily been increasing over the last decade. But I'm from Oklahoma, seeing a drilling rig is an everyday occurence. Seeing wind mills is too now.