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Performance Profiles of Major Energy Producers 2009

Release Date: February 25, 2011   |  Next Release Date: December 2011   |   Report Number: DOE/EIA-0206(2009)

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T-22. Oil and Natural Gas Acreage for FRS Companies

(Thousand Acres)

  2003 2004 2005 2006 2007 2008 2009
Net Acreage
U.S. Onshore
Developed
36,721 38,287 38,702 39,682 36,760 39,278 41,691
Undeveloped
42,891 39,891 44,631 48,650 54,662 56,504 50,420
U.S. Offshore
Developed
5,375 5,520 5,106 4,544 4,381 4,146 3,784
Undeveloped
20,875 22,006 20,917 18,755 16,022 17,680 16,438
Foreign
Developed
33,952 33,561 34,990 36,572 36,206 36,493 35,023
Undeveloped
312,769 273,697 300,277 291,292 298,319 290,841 267,900
Gross Acreage
U.S. Onshore
Developed
65,367 64,704 64,550 62,892 60,567 62,660 66,091
Undeveloped
66,918 62,194 69,544 75,411 84,186 86,061 80,344
U.S. Offshore
Developed
9,331 9,818 8,947 7,306 6,937 6,500 5,969
Undeveloped
31,134 32,548 30,772 26,915 22,961 23,453 22,649
Foreign
Developed
70,516 65,597 78,233 92,075 90,538 89,955 86,040
Undeveloped
608,666 532,672 546,357 509,714 507,220 489,817 453,631
Source: Energy Information Administration, Form EIA-28 (Financial Reporting System).