NUMBER OF PRODUCTIVE WELLS [A][B] (AT DECEMBER 31)

 

 

2009

2008

2007

 

Oil

Gas

Oil

Gas

Oil

Gas

 

Gross

Net

Gross

Net

Gross

Net

Gross

Net

Gross

Net

Gross

Net

Europe

1,544

423

1,343

446

1,569

422

1,323

440

1,638

427

1,334

452

Asia

6,751

2,250

207

99

6,043

2,038

200

95

5,652

1,906

178

85

Oceania

39

6

566

122

42

9

319

60

31

7

116

34

Africa

1,150

415

80

53

1,163

420

79

49

1,028

374

71

47

North America – USA

15,425

7,835

1,640

1,170

15,505

7,828

1,412

1,037

15,493

7,825

1,040

765

North America – Canada

446

382

947

713

429

365

888

665

360

303

339

262

South America

72

32

12

5

68

29

12

5

67

29

12

6

Total

25,427

11,343

4,795

2,608

24,819

11,111

4,233

2,351

24,269

10,871

3,090

1,651

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