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Drilling Productivity Report

Release Date: May 17, 2021 Next Release Date: June 21, 2021 full reportPDF
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New-well oil production per rig
barrels/day		 New-well gas production per rig
thousand cubic feet/day
Region May 2021 June 2021 change May 2021 June 2021 change
Anadarko 1,031 1,029 (2) 5,575 5,564 (11)
Appalachia 184 186 2 27,985 28,335 350
Bakken 2,423 2,413 (10) 3,223 3,210 (13)
Eagle Ford 2,326 2,329 3 7,832 7,911 79
Haynesville 19 19 - 11,468 11,479 11
Niobrara 1,934 1,933 (1) 5,429 5,418 (11)
Permian 1,248 1,236 (12) 2,279 2,244 (35)
Rig-weighted average 1,129 1,141 12 6,864 6,742 (122)
Oil production
thousand barrels/day		 Gas production
million cubic feet/day
Region May 2021 June 2021 change May 2021 June 2021 change
Anadarko 358 351 (7) 5,855 5,805 (50)
Appalachia 127 128 1 34,289 34,237 (52)
Bakken 1,104 1,097 (7) 2,787 2,732 (55)
Eagle Ford 1,038 1,030 (8) 5,596 5,564 (32)
Haynesville 32 32 - 12,639 12,757 118
Niobrara 513 506 (7) 4,964 4,923 (41)
Permian 4,535 4,589 54 17,494 17,553 59
Total 7,707 7,733 26 83,624 83,571 (53)
Drilled but uncompleted wells (DUC)
wells
Region March 2021 April 2021 change
Anadarko 856 835 (21)
Appalachia 576 566 (10)
Bakken 673 647 (26)
Eagle Ford 1,080 1,057 (23)
Haynesville 363 362 (1)
Niobrara 497 458 (39)
Permian 3,053 2,932 (121)
Total 7,098 6,857 (241)
NOTE: The Drilling Productivity Report (DPR) rig productivity metric new-well oil/natural gas production per rig can become unstable during periods of rapid decreases or increases in the number of active rigs and well completions. The metric uses a fixed ratio of estimated total production from new wells divided by the region's monthly rig count, lagged by two months. The metric does not represent new-well oil/natural gas production per newly completed well.

The DPR metric legacy oil/natural gas production change can become unstable during periods of rapid decreases or increases in the volume of well production curtailments or shut-ins. This effect has been observed during winter weather freeze-offs, extreme flooding events, and the 2020 global oil demand contraction. The DPR methodology involves applying smoothing techniques to most of the data series because of inherent noise in the data.

January 2021 Supplement: Base production in North Dakota has fully recovered after a significant reduction.
September 2020 Supplement: With low rig counts, the inventory of drilled but uncompleted (DUC) wells provides short-term reserve for completions of new wells.
August 2020 Supplement: Rig counts fall but new-well production per rig rise as new-well production persists.
March 2020 Supplement: Base production accounts for a material share of total U.S. tight oil production.

key tight oil and shale gas regions

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