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Drilling Productivity Report

Release Date:  February 10, 2014  |  Next Release: March 10, 2014  |  full report

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Contents

Report data (aggregated by region)

DUC data (aggregated by region)



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New-well oil production per rig
barrels/day
New-well gas production per rig
thousand cubic feet/day
Region February 2014 March 2014 change   February 2014 March 2014 change
Bakken 478 486 8   482 488 6
Eagle Ford 438 452 14   1,256 1,273 17
Haynesville 22 22 0   5,113 5,142 29
Marcellus 40 40 0   6,302 6,415 114
Niobrara 334 340 6   1,730 1,723 (7)
Permian 96 98 2    195 199 4
Rig-weighted average 250 253 3   1,333 1,368 35
Oil production
thousand barrels/day
Gas production
million cubic feet/day
Region February 2014 March 2014 change   February 2014 March 2014 change
Bakken 1,045 1,067 22   1,157 1,181 24
Eagle Ford 1,286 1,320 34   6,260 6,383 123
Haynesville 52 52 -   6,286 6,195 (91)
Marcellus 41 43 2   13,877 14,282 405
Niobrara 294 299 5   4,543 4,559 16
Permian 1,405 1,412 7    5,055 5,058 3
Total 4,123 4,193 70   37,178 37,658 481


The Drilling Productivity Report uses recent data on the total number of drilling rigs in operation along with estimates of drilling productivity and estimated changes in production from existing oil and natural gas wells to provide estimated changes in oil and natural gas production for seven key regions. EIA's approach does not distinguish between oil-directed rigs and gas-directed rigs because once a well is completed it may produce both oil and gas; more than half of the wells produce both.

While shale resources and production are found in many U.S. regions, at this time EIA is focusing on the six most prolific areas, which are located in the Lower 48 states. These seven regions accounted for 95% of domestic oil production growth and all domestic natural gas production growth during 2011-13.

key tight oil and shale gas regions