OIL AND GAS ACREAGE (AT DECEMBER 31) |
THOUSAND ACRES |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2011 |
2010 |
2009 |
|||||||||||
|
Developed |
Undeveloped |
Developed |
Undeveloped |
Developed |
Undeveloped |
||||||||
|
Gross |
Net |
Gross |
Net |
Gross |
Net |
Gross |
Net |
Gross |
Net |
Gross |
Net |
||
|
||||||||||||||
Europe [A] |
9,016 |
2,586 |
11,781 |
4,608 |
8,983 |
2,550 |
8,165 |
3,265 |
9,045 |
2,592 |
9,770 |
3,653 |
||
Asia |
27,268 |
9,810 |
48,554 |
25,779 |
27,496 |
9,970 |
41,781 |
22,800 |
30,969 |
11,108 |
78,382 |
40,547 |
||
Oceania |
1,798 |
500 |
67,907 |
26,326 |
2,274 |
553 |
81,748 |
24,413 |
2,276 |
568 |
82,945 |
24,326 |
||
Africa |
6,060 |
2,465 |
35,617 |
22,820 |
6,701 |
2,424 |
38,238 |
24,535 |
7,393 |
2,615 |
42,007 |
26,112 |
||
North America – USA |
1,592 |
984 |
7,815 |
6,140 |
1,568 |
952 |
7,003 |
5,834 |
1,030 |
597 |
6,250 |
5,027 |
||
North America – Canada |
1,101 |
757 |
26,480 |
21,617 |
1,002 |
664 |
31,501 |
21,489 |
966 |
628 |
26,712 |
19,448 |
||
South America |
162 |
76 |
20,655 |
8,905 |
162 |
76 |
15,878 |
6,588 |
126 |
59 |
18,081 |
7,178 |
||
Total |
46,997 |
17,178 |
218,809 |
116,195 |
48,186 |
17,189 |
224,314 |
108,924 |
51,805 |
18,167 |
264,147 |
126,291 |
||