| 2011 Drilling Method Statistics |
|---|
| |
|---|
| Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
143 |
48.8% |
l
|
|
05-3200 |
1 |
|
09-2341 |
1 |
|
09-2350 |
2 |
|
09-2352 |
1 |
|
17-219 |
1 |
|
18-734 |
1 |
|
19-418 |
1 |
|
19-424 |
1 |
|
23-3916 |
1 |
|
23-3917 |
1 |
|
25-10826 |
1 |
|
25-11072 |
1 |
|
25-2910 |
1 |
|
25-7588 |
1 |
|
25-8987 |
1 |
|
25-9899 |
1 |
|
29-4281 |
1 |
|
29-4360 |
1 |
|
29-4475 |
1 |
|
29-4496 |
1 |
|
29-4513 |
1 |
|
29-4515 |
1 |
|
35-1377 |
1 |
|
41-3671 |
1 |
|
43-10725 |
1 |
|
43-11893 |
1 |
|
43-12201 |
1 |
|
43-12356 |
1 |
|
43-12358 |
1 |
|
43-12359 |
1 |
|
43-12361 |
1 |
|
43-12369 |
1 |
|
43-12372 |
1 |
|
43-12380 |
1 |
|
43-12384 |
1 |
|
43-12387 |
1 |
|
43-12392 |
1 |
|
43-12395 |
1 |
|
43-12396 |
1 |
|
43-12399 |
1 |
|
43-12413 |
1 |
|
43-12425 |
1 |
|
43-13705 |
1 |
|
43-8460 |
1 |
|
45-6295 |
1 |
|
45-6418 |
1 |
|
45-6423 |
1 |
|
45-6437 |
1 |
|
45-6438 |
1 |
|
45-6439 |
1 |
|
67-207 |
1 |
|
67-247 |
1 |
|
73-2531 |
1 |
|
81-4785 |
1 |
|
89-1645 |
1 |
|
90-1854 |
1 |
|
91-5206 |
1 |
|
95-5155 |
1 |
|
95-5264 |
1 |
|
95-5265 |
1 |
|
95-5275 |
1 |
|
95-5279 |
1 |
|
a15520 |
1 |
|
a21425 |
1 |
|
a22846 |
1 |
|
a23560 |
1 |
|
a24469 |
1 |
|
a25395 |
1 |
|
a25826b |
1 |
|
a26190 |
1 |
|
a26891 |
1 |
|
a30305 |
1 |
|
a30307 |
1 |
|
a30594a |
1 |
|
a30763 |
1 |
|
a31508 |
1 |
|
a32380 |
1 |
|
a32984 |
1 |
|
a33276 |
1 |
|
a33301 |
1 |
|
a33334 |
1 |
|
a33528 |
1 |
|
a33963 |
1 |
|
a34218 |
1 |
|
a34568 |
1 |
|
a35021 |
1 |
|
a35323ba |
1 |
|
a35379 |
1 |
|
a35418a |
1 |
|
a35458 |
1 |
|
a35519 |
1 |
|
a35690 |
1 |
|
a35691 |
1 |
|
a35755 |
1 |
|
a35817 |
1 |
|
a35867 |
1 |
|
a35994 |
1 |
|
a36228d |
1 |
|
a36457 |
1 |
|
a36518 |
1 |
|
a36698 |
1 |
|
a36846 |
1 |
|
a36857 |
1 |
|
a36885 |
1 |
|
a36887 |
1 |
|
a36893 |
1 |
|
a37070 |
1 |
|
a37118 |
1 |
|
a37120 |
1 |
|
a37169 |
1 |
|
a37176e |
1 |
|
a37206 |
1 |
|
a37211 |
1 |
|
a37219 |
1 |
|
a37256 |
1 |
|
a37455 |
1 |
|
a37469 |
1 |
|
a37488 |
1 |
|
a37526 |
1 |
|
a37550 |
1 |
|
a37575 |
1 |
|
a37577 |
1 |
|
a37601 |
1 |
|
a37695 |
1 |
|
a40402 |
1 |
|
a42717 |
1 |
|
a43635 |
1 |
|
a45655 |
1 |
|
a46372 |
1 |
|
a49075 |
1 |
|
a49601 |
1 |
|
a50177 |
1 |
|
a51179 |
1 |
|
c94656 |
1 |
|
E4538 |
1 |
|
E5094 |
1 |
|
E5117 |
1 |
|
E5200 |
1 |
|
E5205 |
1 |
|
E5213 |
1 |
|
E6123 |
1 |
|
t36845 |
1 |
|
| Mud Rotary |
63 |
21.5% |
l
|
|
18-404 |
1 |
|
19-400 |
1 |
|
31-3165 |
1 |
|
35-2088 |
1 |
|
57-10395 |
1 |
|
59-2763 |
1 |
|
63-114 |
1 |
|
63-2403 |
1 |
|
63-3943 |
1 |
|
63-4283 |
1 |
|
63-673 |
1 |
|
63-90 |
1 |
|
67-687 |
1 |
|
71-1616 |
1 |
|
71-2278 |
1 |
|
71-4824 |
1 |
|
73-21 |
1 |
|
73-2802 |
1 |
|
73-3860 |
1 |
|
77-398 |
1 |
|
77-78 |
1 |
|
92-619 |
1 |
|
a25410 |
1 |
|
a31138 |
1 |
|
a32121 |
1 |
|
a32130 |
1 |
|
a32443 |
1 |
|
a32795 |
1 |
|
a33537 |
1 |
|
a34083 |
1 |
|
a34525 |
1 |
|
a34568 |
1 |
|
a35264 |
1 |
|
a35515 |
1 |
|
a35754 |
1 |
|
a36112 |
1 |
|
a36301 |
1 |
|
a36376 |
1 |
|
a36535 |
1 |
|
a36869 |
1 |
|
a36906f |
1 |
|
a36907 |
1 |
|
a36954 |
1 |
|
a36971 |
1 |
|
a37075 |
1 |
|
a37117 |
1 |
|
a37267 |
1 |
|
a37277 |
1 |
|
a37303 |
1 |
|
a37450 |
1 |
|
a37518 |
1 |
|
a40509 |
1 |
|
a41716 |
1 |
|
a43701 |
1 |
|
a47253 |
1 |
|
a48039 |
1 |
|
a49554 |
1 |
|
a50842 |
1 |
|
c16250 |
1 |
|
c97406 |
1 |
|
E5513 |
1 |
|
t50295 |
1 |
|
t50858 |
1 |
|
| Flooded Reverse Circulation |
3 |
1.0% |
l
|
|
a36982 |
1 |
|
a41977 |
1 |
|
t51311 |
1 |
|
| Cable Tool |
68 |
23.2% |
l
|
|
05-1682 |
1 |
|
05-3178 |
1 |
|
15-2566 |
1 |
|
15-2724 |
1 |
|
15-4635 |
1 |
|
15-4840 |
1 |
|
15-5305 |
1 |
|
15-566 |
1 |
|
25-10814 |
1 |
|
25-5031 |
1 |
|
43-12071 |
1 |
|
43-12275 |
1 |
|
43-12310 |
1 |
|
43-12362 |
1 |
|
43-8381 |
1 |
|
45-6422 |
1 |
|
45-6431 |
1 |
|
45-6443 |
1 |
|
55-2280 |
1 |
|
55-5481 |
1 |
|
57-8430 |
1 |
|
61-2663 |
1 |
|
65-576 |
1 |
|
67-490 |
1 |
|
67-499 |
1 |
|
68-1042 |
1 |
|
68-1918 |
1 |
|
68-400 |
1 |
|
97-2309 |
1 |
|
a21755z |
1 |
|
a27292 |
1 |
|
a28383c |
1 |
|
a29085 |
1 |
|
a31483 |
1 |
|
a31930 |
1 |
|
a32195 |
1 |
|
a32202 |
1 |
|
a32381 |
1 |
|
a33444 |
1 |
|
a34269 |
1 |
|
a35300 |
1 |
|
a35696 |
1 |
|
a36268 |
1 |
|
a36429 |
1 |
|
a36701 |
1 |
|
a36786 |
1 |
|
a36894 |
1 |
|
a36979 |
1 |
|
a36990 |
1 |
|
a36999 |
1 |
|
a37068 |
1 |
|
a37097 |
1 |
|
a37113 |
1 |
|
a37258 |
1 |
|
a37505 |
1 |
|
a37557 |
1 |
|
a37593 |
1 |
|
a37647 |
1 |
|
a39339 |
1 |
|
a39606 |
1 |
|
a42264b |
1 |
|
a43533b |
1 |
|
a45288 |
1 |
|
a48909 |
1 |
|
a49219 |
1 |
|
E5100 |
1 |
|
E5187 |
1 |
|
E5190 |
1 |
|
| Auger |
0 |
0.0% |
l
|
|
|
| Dual Rotary |
12 |
4.1% |
l
|
|
13-3904 |
1 |
|
15-4268 |
1 |
|
15-462 |
1 |
|
15-5160 |
1 |
|
15-5557 |
1 |
|
65-578 |
1 |
|
a29648 |
1 |
|
a36189 |
1 |
|
a37586 |
1 |
|
a44086 |
1 |
|
E5159 |
1 |
|
E5173 |
1 |
|
| Direct Push |
0 |
0.0% |
l
|
|
|
| Rotasonic |
0 |
0.0% |
l
|
|
|
| Other |
4 |
1.4% |
l
|
|
15-3509 |
1 |
|
15-487 |
1 |
|
45-6162 |
1 |
|
a36635 |
1 |
|
| Total | 293 | |
|---|
| |
|---|
| Non-Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
152 |
14.0% |
l
|
|
1005006M00 |
1 |
|
1009008M00 |
1 |
|
1019001M00 |
4 |
|
1035015M00 |
2 |
|
1051001M00 |
3 |
|
1059013M00 |
1 |
|
1068008M00 |
3 |
|
1105001M00 |
1 |
|
1105003M00 |
7 |
|
1105004M00 |
1 |
|
1105006M00 |
3 |
|
1105007M00 |
2 |
|
1105008M00 |
1 |
|
1105010M00 |
1 |
|
1105012M00 |
1 |
|
1105013M00 |
3 |
|
1105013M00 |
1 |
|
1105013M00 |
2 |
|
1105014M00 |
1 |
|
1105015M00 |
1 |
|
1105017M00 |
1 |
|
1105018M00 |
1 |
|
1109002M00 |
25 |
|
1109003M00 |
3 |
|
1109005M00 |
1 |
|
1109008M00 |
1 |
|
1109009M00 |
1 |
|
1113001M00 |
1 |
|
1113003M00 |
1 |
|
1113004M00 |
1 |
|
1113005M00 |
2 |
|
1125003M00 |
2 |
|
1129004M00 |
1 |
|
1131002M00 |
2 |
|
1135006M00 |
1 |
|
1143001M00 |
1 |
|
1147001M00 |
1 |
|
1149001M00 |
1 |
|
1149002M00 |
1 |
|
1149003M00 |
1 |
|
1149004M00 |
1 |
|
1149005M00 |
1 |
|
1149006M00 |
2 |
|
1149007M00 |
1 |
|
1149008M00 |
1 |
|
1149009M00 |
2 |
|
1151002M00 |
30 |
|
1157003M00 |
1 |
|
1157016M00 |
1 |
|
1168007M00 |
2 |
|
1181003M00 |
2 |
|
1181003M00 |
1 |
|
1181009M00 |
1 |
|
1181011M00 |
1 |
|
1181014M00 |
10 |
|
1190001M00 |
1 |
|
1194003M00 |
2 |
|
1194004M00 |
2 |
|
1195004M00 |
1 |
|
| Mud Rotary |
470 |
43.4% |
l
|
|
1023002M00 |
1 |
|
1025002M00 |
3 |
|
1059013M00 |
1 |
|
1059013M00 |
2 |
|
1059013M00 |
2 |
|
1067002M00 |
1 |
|
1085004M00 |
90 |
|
1085007M00 |
32 |
|
1095001M00 |
16 |
|
1101001M00 |
1 |
|
1105010M00 |
1 |
|
1105011M00 |
2 |
|
1105013M00 |
1 |
|
1105013M00 |
1 |
|
1105013M00 |
1 |
|
1109007M00 |
1 |
|
1113001M00 |
5 |
|
1113002M00 |
1 |
|
1115004M00 |
1 |
|
1123001M00 |
1 |
|
1129001M00 |
3 |
|
1129002M00 |
2 |
|
1131010M00 |
90 |
|
1131011M00 |
4 |
|
1135004M00 |
1 |
|
1135005M00 |
1 |
|
1135007M00 |
6 |
|
1151001M00 |
3 |
|
1151001M00 |
1 |
|
1154003M00 |
4 |
|
1155001M00 |
1 |
|
1155002M00 |
28 |
|
1155004M00 |
7 |
|
1157006M00 |
1 |
|
1157011M00 |
34 |
|
1157014M00 |
12 |
|
1157018M00 |
4 |
|
1159001M00 |
1 |
|
1159002M00 |
1 |
|
1159004M00 |
1 |
|
1159010M00 |
4 |
|
1161001M00 |
5 |
|
1161002M00 |
4 |
|
1163001M00 |
1 |
|
1167001M00 |
1 |
|
1168001M00 |
2 |
|
1168002M00 |
1 |
|
1181001M00 |
10 |
|
1181004M00 |
4 |
|
1181005M00 |
4 |
|
1181006M00 |
6 |
|
1181007M00 |
2 |
|
1181008M00 |
17 |
|
1181010M00 |
6 |
|
1181012M00 |
12 |
|
1181013M00 |
5 |
|
1181016M00 |
1 |
|
1181019M00 |
5 |
|
1185001M00 |
5 |
|
1191001M00 |
3 |
|
1191002M00 |
3 |
|
| Flooded Reverse Circulation |
5 |
0.5% |
l
|
|
1059013M00 |
1 |
|
1155007M00 |
1 |
|
1155011M00 |
1 |
|
1159008M00 |
1 |
|
1159009M00 |
1 |
|
| Cable Tool |
7 |
0.6% |
l
|
|
0955009M00 |
1 |
|
1091001M00 |
1 |
|
1171001M00 |
5 |
|
| Auger |
45 |
4.2% |
l
|
|
1035014M00 |
1 |
|
1115001M00 |
2 |
|
1131009M00 |
8 |
|
1135003M00 |
2 |
|
1154002M00 |
4 |
|
1154002M00 |
3 |
|
1157010M00 |
9 |
|
1157019M00 |
1 |
|
1169001M00 |
1 |
|
1181003M00 |
1 |
|
1181018M00 |
8 |
|
1193001M00 |
5 |
|
| Dual Rotary |
0 |
0.0% |
l
|
|
|
| Direct Push |
101 |
9.3% |
l
|
|
1131006M00 |
80 |
|
1157007M00 |
1 |
|
1157021M00 |
1 |
|
1169001M00 |
1 |
|
1169001M00 |
14 |
|
1191003M00 |
4 |
|
| Rotasonic |
299 |
27.6% |
l
|
|
1031024M00 |
1 |
|
1055008M00 |
7 |
|
1057012M00 |
4 |
|
1057014M00 |
2 |
|
1059012M00 |
2 |
|
1059012m00 |
1 |
|
1059012M00 |
2 |
|
1059012m00 |
1 |
|
1059012M00 |
2 |
|
1059013M00 |
1 |
|
1059013m00 |
1 |
|
1116002M00 |
85 |
|
1125001M00 |
38 |
|
1129003M00 |
1 |
|
1131001M00 |
1 |
|
1131003M00 |
1 |
|
1131004M00 |
1 |
|
1131005M00 |
3 |
|
1131012M00 |
2 |
|
1135002M00 |
9 |
|
1155003M00 |
11 |
|
1155008M00 |
4 |
|
1155013M00 |
4 |
|
1157002M00 |
4 |
|
1157008M00 |
6 |
|
1157015M00 |
4 |
|
1157017M00 |
1 |
|
1159003M00 |
10 |
|
1159005M00 |
11 |
|
1159006M00 |
1 |
|
1159012M00 |
4 |
|
1159014M00 |
4 |
|
1159015M00 |
5 |
|
1159016M00 |
4 |
|
1159017M00 |
6 |
|
1159018M00 |
6 |
|
1169002M00 |
5 |
|
1169004M00 |
1 |
|
1190002M00 |
22 |
|
1190002M00 |
3 |
|
1193002M00 |
18 |
|
| Other |
5 |
0.5% |
l
|
|
1105005M00 |
1 |
|
1151001M00 |
1 |
|
1154002M00 |
1 |
|
1190002M00 |
2 |
|
| Total | 1084 | |
|---|
