Increase in drilling efficiency and well productivity has been driving growth in U.S. unconventional crude oil and natural gas production, claims the Drilling Productivity Report (DPR), recently released by the U.S. Energy Information Administration (EIA). The drilling productivity report shows that while the number of active rigs has grown trivially, the growth in productivity of these rigs has brought about a major increase in U.S. oil and gas production in recent months.
Oil and Gas production region
The report looks into the production from six shale / tight oil and gas production regions including Bakken, Eagle Ford, Haynesville, Marcellus, Niobrara and Permian. The six...


