Banpu?s Indonesian coal reserves and resources
Wednesday, February 28 2007 - 02:34 AM WIB
|
Mine Operation/Project |
BANPU's holding (%) |
As at 31 Dec 2006 |
As at 31 Dec 2005 |
||||||
|
Measured Resources |
Indicated Resources |
Total Resources |
Proved Reserves |
Probable Reserves |
Total Reserves |
Total Resources |
Total Reserves |
||
|
MINE OPERATION |
? | ? | ? | ? | ? | ? | ? | ? | ? |
|
1. Jorong |
95.00 |
39.6 |
5.6 |
45.1 |
14.3 |
1.6 |
15.9 |
41.6 |
30.2 |
|
2. Indominco |
94.98 |
219.0 |
70.8 |
289.7 |
62.7 |
23.4 |
86.0 |
275.3 |
72.9 |
|
- West Block |
? |
35.5 |
14.1 |
49.6 |
29.8 |
- |
29.8 |
61.8 |
27.8 |
|
- East Block |
? |
152.9 |
35.4 |
188.3 |
32.9 |
7.3 |
40.1 |
161.6 |
29.0 |
|
- Underground (1) |
? |
30.6 |
21.3 |
51.8 |
0.0 |
16.1 |
16.1 |
51.8 |
16.1 |
|
3. Kitadin |
94.98 |
99.6 |
51.0 |
150.6 |
12.2 |
5.1 |
17.3 |
153.7 |
19.2 |
|
- Open cut |
? |
99.6 |
51.0 |
150.6 |
12.2 |
5.1 |
17.3 |
153.7 |
19.2 |
|
- Underground (2) |
? |
- |
- |
- |
- |
- |
- |
1.4 |
0.5 |
|
4. Trubaindo |
85.49 |
166.2 |
134.7 |
300.8 |
31.6 |
30.0 |
61.6 |
305.7 |
65.8 |
|
- North Block |
? |
87.2 |
43.7 |
131.0 |
6.3 |
3.3 |
9.6 |
135.8 |
13.8 |
|
- Dayak Besar |
? |
52.8 |
72.9 |
125.7 |
14.8 |
20.0 |
34.8 |
125.7 |
34.8 |
|
- Biangun Nagae |
? |
26.2 |
18.0 |
44.1 |
10.5 |
6.7 |
17.2 |
44.1 |
17.2 |
|
PROJECT |
? | ? | ? | ? | ? | ? | ? | ? | ? |
|
5. Bharinto |
94.04 |
135.9 |
82.5 |
218.4 |
22.2 |
6.3 |
28.5 |
218.4 |
28.5 |
|
6. Barasentosa |
94.99 |
38.1 |
0.7 |
38.8 |
20.5 |
12.3 |
32.8 |
38.8 |
32.8 |
|
TOTAL |
? |
698.4 |
345.3 |
1043.4 |
163.5 |
73.6 |
242.1 |
1033.5 |
249.4 |
| ? | |||||||||
|
(1) Engineering study is underway to upgrade Probable to Proved Reserves |
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|
(2) Operation closed due to uneconomic conditions. |
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