Bakken Region August 2018 Drilling Productivity …

1 U. S. energy information administration | Drilling Productivity Report02004006008001,0001,2001,400200920 1020112012201320142015201620172018 Oilproductionthousandbarrels/dayBakken Region020406080 May1,218 Mbbl/dProductionfromnew wellsLegacyproductionchangeNetchangeJun1 ,238 Mbbl/dthousand barrels/dayBakken Region +80-60+20 Indicated change in oil production (Jun vs. May)0255075100 May2,234 MMcf/dProductionfromnew wellsLegacyproductionchangeNetchangeJun2 ,277 MMcf/dIndicated change in natural gas production (Jun vs. May)millioncubic feet/dayBakken Region +93-50+430501001502002500250500750 1,0001,2501,5002009201020112012201320142 015201620172018new-well oil production per rigrig countNew-well oil production per rigbarrels/dayBakken RegionRig countrigs (70) (60) (50) (40) (30) (20) (10) 0200920102011201220132014201520162017201 8 Legacyoil production changethousand barrels/dayBakken Region (80) (70) (60) (50) (40) (30) (20) (10)

2 0200920102011201220132014201520162017201 8 Legacygas production changemillion cubic feet/dayBakken RegionBakken Region01,2002,4003,6004,8006,0007,2008,4 0020092010201120122013201420152016201720 18 Bakken RegionNatural gas productionmillioncubic feet/day05010015020025001,5003,0004,5006 ,0007,5009,00020092010201120122013201420 15201620172018new-well gas production per rigrig countNew-well gas productionper rigthousand cubic feet/dayBakken RegionRig countrigsdrilling data through April projected production through JuneMay 2018 Drilling Productivity ReportJunebarrels/dayMaybarrels/daymonth over monthOil+10 Gasthousandcubic feet/daymonth over month +8 Monthlyadditions from one average rig Bakken Regionmillion cubic feet/daymonthover month1,696 Junethousand cubic feet/dayMay1,688 1,463 1,453 thousandbarrels/daymonthover monthOil +20 Gas +435