Coalbed Methane Proved Reserves

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	Coalbed Methane Proved Reserves and Production
	(Billion Cubic Feet)

Data Series:

Period:

Annual

Download Series History

Definitions, Sources & Notes

Show Data By:

	Data Series	Area

2001

2002

2003

2004

2005

2006

View
History

U.S.

17,531

18,491

18,743

18,390

19,892

19,620

1989-2006

Alabama

1,162

1,283

1,665

1,900

1,773

2,068

1989-2006

Colorado

6,252

6,691

6,473

5,787

6,772

6,344

1989-2006

New Mexico

4,324

4,380

4,396

5,166

5,249

4,894

1989-2006

Utah

1,685

1,725

1,224

934

902

750

2000-2006

Wyoming

2,297

2,371

2,759

2,085

2,446

2,448

2000-2006

Virginia

1,813

2006-2006

Eastern States* (IL, IN, OH, PA, WV)

1,453

1,488

1,528

1,620

1,822

273

2000-2006

Western States (AR, KS, LA, MT, OK)

358

553

698

898

928

1,030

2000-2006

Other States*

1989-2006

Last Updated 06/27/2008

- = No Data Reported; NA = Not Available; W = Withheld to avoid disclosure of individual company data.

Notes: *Eastern States includes Virginia prior to 2006. Other States includes Oklahoma, Pennsylvania, Utah, Virginia, West Virginia, and Wyoming for data prior to 2000. These states are individually listed or grouped in Eastern States and Western States for 2000 and later. See Definitions, Sources, and Notes link above for more information on this table.