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Niobrara Region

Drilling Productivity Report

April 2015

drilling data through March

projected production through May

Oil

+13

barrels/day

month over month

468

455

barrels/day

May

April

Monthly

additions

from one

average rig

May

1,865

April 1,846

thousand cubic feet/day

Gas

+19

thousand cubic feet/day

month over month

Niobrara Region

New-well oil production per rig

barrels/day

600

500

400

300

200

100

new-well oil production per rig

rig count

0

2007 2008 2009 2010 2011 2012 2013 2014 2015

Rig count

rigs

140

120

100

80

60

40

20

0

Niobrara Region

New-well gas production per rig

thousand cubic feet/day

3,600

3,000

2,400

1,800

Rig count

rigs

1,200

new-well gas production per rig

600

rig count

0

2007 2008 2009 2010 2011 2012 2013 2014 2015

140

120

100

80

60

40

20

0

Niobrara Region

Legacy oil production change

thousand barrels/day

0

(5)

(10)

(15)

(20)

(25)

(30)

(35)

(40)

(45)

2007 2008 2009 2010 2011 2012 2013 2014 2015

Niobrara Region

Legacy gas production change

million cubic feet/day

0

(20)

(40)

(60)

(80)

(100)

(120)

(140)

(160)

(180)

2007 2008 2009 2010 2011 2012 2013 2014 2015

Niobrara Region

Indicated change in oil production (May vs. Apr)

thousand barrels/day

30

20

10

0

-10

-20

Apr

417

Mbbl/d

+26 -40 -14

Production

from

new wells

Legacy

production

change

Net

change

May

403

Mbbl/d

Niobrara Region

Indicated change in natural gas production (May vs. Apr)

million cubic feet/day

150

100

50

0

-50

Apr

4,680

MMcf/d

+104 -154 -50

Production

from

new wells

Legacy

production

change

Net

change

May

4,630

MMcf/d

Niobrara Region

Oil production

thousand barrels/day

1,000

800

600

400

200

Niobrara Region

Natural gas production

Oil -14 Gas -50

thousand barrels/day

month over month

million cubic feet/day

6,000

5,000

4,000

3,000

2,000

1,000

million cubic feet/day

month over month

0

2007 2008 2009 2010 2011 2012 2013 2014 2015

0

2007 2008 2009 2010 2011 2012 2013 2014 2015

U. S. Energy Information Administration | Drilling Productivity Report

7

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