Exploration and Development wellbores - ordered by the year drilling was entered (spudded)
Only the first entry of the wellbore is included, i.e reentries are excluded
Type
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
DEVELOPMENT
4747
19
180
178
172
190
161
161
128
127
128
168
130
155
146
152
149
163
166
197
185
150
136
136
144
106
117
117
90
66
65
68
56
49
48
45
34
22
21
17
25
42
48
35
8
24
18
1
0
0
3
1
0
0
0
EXPLORATION
1715
8
53
36
36
56
57
59
42
52
45
65
56
32
26
12
17
22
19
34
24
22
26
50
30
36
21
27
43
47
36
28
29
36
36
50
47
40
49
39
36
28
19
20
23
26
18
22
14
16
17
13
12
6
2
Total
6462
27
233
214
208
246
218
220
170
179
173
233
186
187
172
164
166
185
185
231
209
172
162
186
174
142
138
144
133
113
101
96
85
85
84
95
81
62
70
56
61
70
67
55
31
50
36
23
14
16
20
14
12
6
2
Type
Purpose
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
DEVELOPMENT
4747
INJECTION
749
2
32
36
23
15
16
28
21
9
17
23
26
21
17
12
18
27
26
21
31
25
22
18
22
23
32
27
18
15
22
26
14
13
9
9
9
8
5
3
2
0
1
1
0
1
3
0
0
0
0
0
0
0
0
OBSERVATION
529
2
14
6
14
10
25
27
22
16
18
29
10
18
26
17
17
17
25
38
30
25
21
26
21
16
13
12
8
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PRODUCTION
3469
15
134
136
135
165
120
106
85
102
93
116
94
116
103
123
114
119
115
138
124
100
93
92
101
67
72
78
64
47
42
42
41
36
39
36
25
14
16
14
23
42
47
34
8
23
15
1
0
0
3
1
0
0
0
EXPLORATION
1715
APPRAISAL
591
1
25
12
8
17
16
17
16
17
12
22
15
11
10
2
8
8
5
10
5
10
10
15
9
14
3
7
17
13
13
9
15
13
16
25
21
14
18
16
16
15
6
10
4
9
10
6
2
6
7
3
2
0
0
WILDCAT
1124
7
28
24
28
39
41
42
26
35
33
43
41
21
16
10
9
14
14
24
19
12
16
35
21
22
18
20
26
34
23
19
14
23
20
25
26
26
31
23
20
13
13
10
19
17
8
16
12
10
10
10
10
6
2
Total
 
6462
27
233
214
208
246
218
220
170
179
173
233
186
187
172
164
166
185
185
231
209
172
162
186
174
142
138
144
133
113
101
96
85
85
84
95
81
62
70
56
61
70
67
55
31
50
36
23
14
16
20
14
12
6
2
Area
Type
Purpose
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
NORTH SEA
5369
DEVELOPMENT
4147
INJECTION
637
1
29
27
16
11
11
24
18
7
11
23
23
18
14
10
13
21
24
19
28
18
16
14
15
23
25
19
18
15
22
26
14
13
9
9
9
8
5
3
2
0
1
1
0
1
3
0
0
0
0
0
0
0
0
OBSERVATION
453
2
14
5
14
10
23
21
18
10
13
24
8
15
19
10
12
15
22
32
25
23
21
24
20
16
12
11
8
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PRODUCTION
3057
14
121
118
120
149
102
89
70
81
68
94
82
102
90
93
96
111
101
113
105
76
75
83
95
65
69
68
58
47
42
42
41
36
39
36
25
14
16
14
23
42
47
34
8
23
15
1
0
0
3
1
0
0
0
EXPLORATION
1222
APPRAISAL
474
1
17
6
7
13
12
14
13
16
10
19
10
8
7
1
6
7
2
3
3
5
8
10
5
11
3
5
17
13
11
8
13
8
7
16
18
12
17
16
16
15
6
10
4
9
10
6
2
6
7
3
2
0
0
WILDCAT
748
4
14
8
22
20
22
24
16
18
22
28
22
12
5
5
5
9
12
14
8
6
12
23
19
19
13
14
18
23
16
13
6
9
12
11
15
15
23
18
17
13
13
10
19
17
8
16
12
10
10
10
10
6
2
NORWEGIAN SEA
893
DEVELOPMENT
555
INJECTION
99
1
3
7
3
4
2
1
3
2
6
0
3
3
3
2
4
6
2
2
3
7
6
4
7
0
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OBSERVATION
74
0
0
0
0
0
2
5
4
6
5
5
2
3
7
7
5
2
3
6
5
2
0
2
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PRODUCTION
382
1
10
16
12
7
14
17
15
21
25
22
12
14
13
21
18
8
14
25
19
24
18
9
6
2
3
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
EXPLORATION
338
APPRAISAL
87
0
6
1
0
0
3
2
1
1
2
3
2
2
1
1
2
1
3
5
2
5
2
5
4
3
0
2
0
0
2
1
2
5
9
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
WILDCAT
251
0
9
4
3
16
7
9
7
10
10
15
14
7
7
2
4
5
2
8
7
6
4
12
2
3
5
4
5
8
6
2
4
9
6
9
6
6
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BARENTS SEA
200
DEVELOPMENT
45
INJECTION
13
0
0
2
4
0
3
3
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OBSERVATION
2
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PRODUCTION
30
0
3
2
3
9
4
0
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
EXPLORATION
155
APPRAISAL
30
0
2
5
1
4
1
1
2
0
0
0
3
1
2
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
WILDCAT
125
3
5
12
3
3
12
9
3
7
1
0
5
2
4
3
0
0
0
2
4
0
0
0
0
0
0
2
3
3
1
4
4
5
2
5
5
5
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Total
   
6462
27
233
214
208
246
218
220
170
179
173
233
186
187
172
164
166
185
185
231
209
172
162
186
174
142
138
144
133
113
101
96
85
85
84
95
81
62
70
56
61
70
67
55
31
50
36
23
14
16
20
14
12
6
2