| 2012 Drilling Method Statistics |
|---|
| |
|---|
| Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
190 |
56.0% |
l
|
|
05-3089 |
1 |
|
05-3441 |
1 |
|
05-3493 |
1 |
|
05-3532 |
1 |
|
05-3548 |
1 |
|
05-3567 |
1 |
|
09-2283 |
1 |
|
09-2379 |
1 |
|
09-2383 |
1 |
|
09-410 |
1 |
|
11-1181 |
1 |
|
13-3882 |
1 |
|
13-3893 |
1 |
|
13-3910 |
1 |
|
13-3922 |
1 |
|
13-3927 |
1 |
|
13-85 |
1 |
|
14-121 |
1 |
|
19-406 |
1 |
|
21-1801 |
1 |
|
23-1625 |
1 |
|
23-3506 |
1 |
|
23-3925 |
1 |
|
25-10153 |
1 |
|
25-10801 |
1 |
|
25-11086 |
1 |
|
25-11091 |
1 |
|
29-1116 |
1 |
|
29-4223 |
1 |
|
29-4495 |
1 |
|
29-4510 |
1 |
|
29-4528 |
1 |
|
29-4532 |
1 |
|
29-660 |
1 |
|
35-3809 |
1 |
|
41-3626 |
1 |
|
41-3682 |
1 |
|
43-10042 |
1 |
|
43-11301 |
1 |
|
43-11644 |
1 |
|
43-12300 |
1 |
|
43-12398 |
1 |
|
43-12403 |
1 |
|
43-12412 |
1 |
|
43-12423 |
1 |
|
43-12434 |
1 |
|
43-12435 |
1 |
|
43-12439 |
1 |
|
43-12445 |
1 |
|
43-12446 |
1 |
|
43-12447 |
1 |
|
43-12448 |
1 |
|
43-12449 |
1 |
|
43-12454 |
1 |
|
43-12455 |
1 |
|
43-12456 |
1 |
|
43-12457 |
1 |
|
43-12458 |
1 |
|
43-12462 |
1 |
|
43-12467 |
1 |
|
43-12468 |
1 |
|
43-12470 |
1 |
|
43-12472 |
1 |
|
43-12473 |
1 |
|
43-12474 |
1 |
|
43-12476 |
1 |
|
43-12477 |
1 |
|
43-12482 |
1 |
|
43-12484 |
1 |
|
43-12487 |
1 |
|
43-12489 |
1 |
|
43-12493 |
1 |
|
43-12496 |
1 |
|
43-12498 |
1 |
|
43-12501 |
1 |
|
43-12504 |
1 |
|
43-12511 |
1 |
|
43-12517 |
1 |
|
43-12524 |
1 |
|
43-12527 |
1 |
|
43-12528 |
1 |
|
43-12536 |
1 |
|
43-12537 |
1 |
|
43-12632 |
1 |
|
43-13714 |
1 |
|
45-4559 |
1 |
|
45-6350 |
1 |
|
45-6369 |
1 |
|
45-6419 |
1 |
|
45-6424 |
1 |
|
45-6425 |
1 |
|
45-6446 |
1 |
|
45-6462 |
1 |
|
51-2501 |
1 |
|
71-1799 |
1 |
|
81-4883 |
1 |
|
89-1679 |
1 |
|
95-1755 |
1 |
|
95-5376 |
1 |
|
a21034qba |
1 |
|
a22232a |
1 |
|
a24469 |
2 |
|
a30550 |
1 |
|
a30891 |
1 |
|
a31255a |
1 |
|
a31261 |
1 |
|
a31264 |
1 |
|
a31408 |
1 |
|
a31485 |
1 |
|
a32184 |
1 |
|
a32203 |
1 |
|
a32612 |
1 |
|
a32847 |
1 |
|
a33007 |
1 |
|
a33135 |
1 |
|
a33619 |
1 |
|
a33801 |
1 |
|
a34126 |
1 |
|
a34503a |
1 |
|
a35189 |
1 |
|
a35204 |
1 |
|
a35380 |
1 |
|
a35528 |
1 |
|
a35529 |
1 |
|
a35657 |
1 |
|
a35694 |
1 |
|
a35695 |
1 |
|
a35897 |
1 |
|
a35963 |
1 |
|
a35965 |
1 |
|
a36032 |
1 |
|
a36503a |
1 |
|
a36792 |
1 |
|
a36809a |
1 |
|
a36978 |
1 |
|
a37081a |
1 |
|
a37522 |
1 |
|
a37550 |
2 |
|
a37684 |
1 |
|
a37704a |
1 |
|
a37752 |
1 |
|
a37755 |
1 |
|
a37802 |
1 |
|
a37828 |
1 |
|
a37851 |
1 |
|
a37878 |
1 |
|
a37884 |
1 |
|
a37912 |
1 |
|
a37943 |
1 |
|
a37982 |
1 |
|
a37992 |
1 |
|
a38067 |
1 |
|
a38114 |
1 |
|
a38166 |
1 |
|
a38170 |
1 |
|
a38231 |
1 |
|
a38266 |
1 |
|
a38311 |
1 |
|
a38409 |
1 |
|
a38420 |
1 |
|
a38452 |
1 |
|
a38554 |
1 |
|
a41937 |
1 |
|
a42362 |
1 |
|
a44677 |
1 |
|
a47627 |
1 |
|
a48986 |
1 |
|
a49464 |
1 |
|
a50973 |
1 |
|
c93935 |
1 |
|
E2453 |
1 |
|
E4983 |
1 |
|
E5093 |
1 |
|
E5094 |
1 |
|
E5180 |
1 |
|
E5204 |
1 |
|
E5211 |
1 |
|
E5225 |
1 |
|
E5243 |
1 |
|
E5252 |
1 |
|
E5255 |
1 |
|
E5262 |
1 |
|
E5263 |
1 |
|
E5347 |
1 |
|
E5746 |
1 |
|
t43350 |
1 |
|
t44224 |
1 |
|
X945 |
1 |
|
| Mud Rotary |
65 |
19.2% |
l
|
|
13-3654 |
1 |
|
18-4 |
1 |
|
18-740 |
1 |
|
29-4527 |
1 |
|
35-2957 |
1 |
|
51-1254 |
1 |
|
61-1733 |
1 |
|
63-1997 |
1 |
|
63-4189 |
1 |
|
63-4401 |
1 |
|
63-4463 |
1 |
|
63-4694 |
1 |
|
71-1798 |
1 |
|
71-1847 |
1 |
|
71-5287 |
1 |
|
71-544 |
1 |
|
71-5607 |
1 |
|
71-810 |
1 |
|
81-640 |
1 |
|
a22486 |
1 |
|
a29789 |
1 |
|
a29842 |
1 |
|
a29844 |
1 |
|
a32129 |
1 |
|
a32451 |
1 |
|
a34505c |
1 |
|
a34876 |
1 |
|
a35486 |
1 |
|
a35776 |
1 |
|
a36058 |
1 |
|
a36326 |
1 |
|
a36953 |
1 |
|
a37148 |
2 |
|
a37359 |
1 |
|
a37609 |
1 |
|
a37636 |
1 |
|
a37660 |
1 |
|
a37854a |
1 |
|
a37858 |
1 |
|
a37889a |
1 |
|
a37975a |
1 |
|
a38097j |
1 |
|
a38108 |
1 |
|
a38115 |
1 |
|
a38273 |
1 |
|
a38309 |
1 |
|
a38448 |
1 |
|
a38533 |
1 |
|
a38597 |
1 |
|
a43265 |
1 |
|
a43843a |
1 |
|
a44016 |
1 |
|
a45769 |
1 |
|
a47416 |
1 |
|
a47597 |
1 |
|
a49439 |
1 |
|
a49880 |
1 |
|
a49899 |
1 |
|
E5219 |
1 |
|
E5222 |
1 |
|
E5248 |
1 |
|
t43350 |
1 |
|
t44703 |
1 |
|
X596 |
1 |
|
| Flooded Reverse Circulation |
7 |
2.1% |
l
|
|
31-715 |
1 |
|
a36652 |
1 |
|
a37512 |
1 |
|
a37834 |
1 |
|
a37883 |
1 |
|
t37671 |
1 |
|
t43350 |
1 |
|
| Cable Tool |
64 |
18.9% |
l
|
|
15-5143 |
1 |
|
15-5631 |
1 |
|
29-4529 |
1 |
|
35-11739 |
1 |
|
43-12397 |
1 |
|
43-12422 |
1 |
|
43-12510 |
1 |
|
45-6450 |
1 |
|
45-6452 |
1 |
|
45-6456 |
1 |
|
51-2236 |
1 |
|
51-7518 |
1 |
|
55-3413 |
1 |
|
63-584 |
1 |
|
63-602 |
1 |
|
66-398 |
1 |
|
66-41 |
1 |
|
67-821 |
1 |
|
68-100 |
1 |
|
68-3275 |
1 |
|
68-484 |
1 |
|
68-688 |
1 |
|
75-143 |
1 |
|
97-2377 |
1 |
|
a21755c |
1 |
|
a24469 |
1 |
|
a29423 |
1 |
|
a29778a |
1 |
|
a32841a |
1 |
|
a34029 |
1 |
|
a34227 |
1 |
|
a35314 |
1 |
|
a36637 |
1 |
|
a36679 |
1 |
|
a36778 |
1 |
|
a36927 |
1 |
|
a37412 |
1 |
|
a37524 |
1 |
|
a37558 |
1 |
|
a37581 |
1 |
|
a37649 |
1 |
|
a37652 |
1 |
|
a37673 |
1 |
|
a37700 |
1 |
|
a37790 |
1 |
|
a37824 |
1 |
|
a37876 |
1 |
|
a38049 |
1 |
|
a38073 |
1 |
|
a38124 |
1 |
|
a38242 |
1 |
|
a38491 |
1 |
|
a40527 |
1 |
|
a42450 |
1 |
|
a47195 |
1 |
|
E4944 |
1 |
|
E5157 |
1 |
|
E5185 |
1 |
|
E5236 |
1 |
|
E5245 |
1 |
|
E5258 |
1 |
|
E5266 |
1 |
|
E6502 |
1 |
|
t48056 |
1 |
|
| Auger |
0 |
0.0% |
l
|
|
|
| Dual Rotary |
12 |
3.5% |
l
|
|
35-521 |
1 |
|
a30702 |
1 |
|
a32449 |
1 |
|
a32458 |
1 |
|
a37574 |
1 |
|
a38351 |
1 |
|
a42637 |
1 |
|
a44293 |
1 |
|
a46914 |
1 |
|
E5209 |
1 |
|
E5230 |
1 |
|
E5232 |
1 |
|
| Direct Push |
0 |
0.0% |
l
|
|
|
| Rotasonic |
0 |
0.0% |
l
|
|
|
| Other |
1 |
0.3% |
l
|
|
|
| Total | 339 | |
|---|
| |
|---|
| Non-Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
130 |
7.2% |
l
|
|
1101002M00 |
1 |
|
1105009M00 |
1 |
|
1109006M00 |
1 |
|
1109010M00 |
24 |
|
1115003M00 |
1 |
|
1125004M00 |
1 |
|
1125006M00 |
1 |
|
1149010M00 |
1 |
|
1157024M00 |
1 |
|
1169004M00 |
1 |
|
1185003M00 |
6 |
|
1194001M00 |
1 |
|
1195003M00 |
1 |
|
1197001M00 |
1 |
|
1201003M00 |
3 |
|
1205002M00 |
1 |
|
1205003M00 |
1 |
|
1205004M00 |
2 |
|
1205005M00 |
1 |
|
1205006M00 |
7 |
|
1205007M00 |
1 |
|
1205008M00 |
1 |
|
1205009M00 |
1 |
|
1205012M00 |
1 |
|
1205014M00 |
1 |
|
1205015M00 |
8 |
|
1205018M00 |
1 |
|
1205019M00 |
2 |
|
1209004M00 |
1 |
|
1209005M00 |
1 |
|
1209007M00 |
1 |
|
1209009M00 |
1 |
|
1209010M00 |
1 |
|
1223001M00 |
1 |
|
1231008M00 |
1 |
|
1235004M00 |
1 |
|
1243002M00 |
1 |
|
1243003M00 |
3 |
|
1243005M00 |
2 |
|
1243006M00 |
1 |
|
1243007M00 |
1 |
|
1249001M00 |
1 |
|
1249003M00 |
1 |
|
1249004M00 |
1 |
|
1249009M00 |
5 |
|
1249010M00 |
1 |
|
1249011M00 |
2 |
|
1249012M00 |
3 |
|
1249017M00 |
3 |
|
1249018M00 |
1 |
|
1249020M00 |
2 |
|
1255002M00 |
1 |
|
1257025M00 |
1 |
|
1257042M00 |
1 |
|
1263003M00 |
1 |
|
1268001M00 |
1 |
|
1269004M00 |
5 |
|
1271001M00 |
1 |
|
1271002M00 |
1 |
|
1273001M00 |
1 |
|
1281003M00 |
1 |
|
1289002M00 |
1 |
|
1290001M00 |
2 |
|
1291003M00 |
2 |
|
1291004M00 |
1 |
|
1295001M00 |
1 |
|
| Mud Rotary |
1273 |
71.0% |
l
|
|
1081014M00 |
418 |
|
1151003M00 |
7 |
|
1155012M00 |
1 |
|
1157012M00 |
4 |
|
1159011M00 |
300 |
|
1159020M00 |
140 |
|
1163003M00 |
6 |
|
1163004M00 |
4 |
|
1167002M00 |
1 |
|
1168003M00 |
4 |
|
1171002M00 |
4 |
|
1181020M00 |
5 |
|
1185002M00 |
5 |
|
1201001M00 |
1 |
|
1205011M00 |
1 |
|
1205016M00 |
1 |
|
1205017M00 |
1 |
|
1209008M00 |
4 |
|
1209012M00 |
1 |
|
1213004M00 |
2 |
|
1235006M00 |
1 |
|
1235008M00 |
40 |
|
1249001M00 |
1 |
|
1249005M00 |
1 |
|
1249006M00 |
1 |
|
1249007M00 |
1 |
|
1251002M00 |
1 |
|
1255002M00 |
1 |
|
1255005M00 |
2 |
|
1255006M00 |
1 |
|
1257002M00 |
4 |
|
1257003M00 |
4 |
|
1257004M00 |
4 |
|
1257005M00 |
2 |
|
1257006M00 |
2 |
|
1257007M00 |
2 |
|
1257008M00 |
2 |
|
1257011M00 |
2 |
|
1257012M00 |
2 |
|
1257013M00 |
2 |
|
1257014M00 |
2 |
|
1257016M00 |
2 |
|
1257017M00 |
2 |
|
1257018M00 |
2 |
|
1257019M00 |
2 |
|
1257020M00 |
2 |
|
1257021M00 |
2 |
|
1257022M00 |
2 |
|
1257024M00 |
2 |
|
1257026M00 |
2 |
|
1257027M00 |
2 |
|
1257028M00 |
2 |
|
1257029M00 |
2 |
|
1257031M00 |
1 |
|
1257037M00 |
2 |
|
1259002M00 |
3 |
|
1259003M00 |
4 |
|
1259005M00 |
1 |
|
1259006M00 |
1 |
|
1259007M00 |
1 |
|
1259008M00 |
1 |
|
1259009M00 |
11 |
|
1259010M00 |
4 |
|
1259018M00 |
4 |
|
1259019M00 |
5 |
|
1259020M00 |
4 |
|
1259023M00 |
1 |
|
1261001M00 |
4 |
|
1261003M00 |
1 |
|
1263001M00 |
5 |
|
1265001M00 |
10 |
|
1268003M00 |
4 |
|
1268006M00 |
148 |
|
1269001M00 |
9 |
|
1271003M00 |
1 |
|
1271004M00 |
1 |
|
1275002M00 |
1 |
|
1281004M00 |
18 |
|
1281007M00 |
5 |
|
1285001M00 |
4 |
|
1291001M00 |
1 |
|
1291005M00 |
4 |
|
1292001M00 |
1 |
|
1293001M00 |
1 |
|
| Flooded Reverse Circulation |
3 |
0.2% |
l
|
|
1235002M00 |
2 |
|
1249008M00 |
1 |
|
| Cable Tool |
6 |
0.3% |
l
|
|
1213001M00 |
1 |
|
1259013M00 |
1 |
|
1271005M00 |
4 |
|
| Auger |
48 |
2.7% |
l
|
|
1131013M00 |
2 |
|
1231001M00 |
1 |
|
1231005M00 |
2 |
|
1231009M00 |
1 |
|
1235003M00 |
4 |
|
1255007M00 |
3 |
|
1255008M00 |
22 |
|
1257030M00 |
6 |
|
1259014M00 |
1 |
|
1268001M00 |
2 |
|
1268002M00 |
1 |
|
1291006M00 |
3 |
|
| Dual Rotary |
8 |
0.4% |
l
|
|
1151004M00 |
3 |
|
1168005M00 |
3 |
|
1259001M00 |
2 |
|
| Direct Push |
3 |
0.2% |
l
|
|
1131013M00 |
1 |
|
1257009M00 |
2 |
|
| Rotasonic |
315 |
17.6% |
l
|
|
1115002M00 |
3 |
|
1115006M00 |
1 |
|
1157022M00 |
50 |
|
1169004M00 |
20 |
|
1169004M00 |
8 |
|
1169006M00 |
13 |
|
1215001M00 |
2 |
|
1215002M00 |
6 |
|
1225001M00 |
7 |
|
1229001M00 |
60 |
|
1231003M00 |
4 |
|
1231004M00 |
5 |
|
1231006M00 |
4 |
|
1231007M00 |
3 |
|
1231010M00 |
1 |
|
1243001M00 |
8 |
|
1257010M00 |
5 |
|
1257033M00 |
1 |
|
1257034M00 |
5 |
|
1257041M00 |
4 |
|
1257043M00 |
4 |
|
1259012M00 |
100 |
|
1281002M00 |
1 |
|
| Other |
8 |
0.4% |
l
|
|
1235005M00 |
1 |
|
1249009M00 |
1 |
|
1249013M00 |
1 |
|
1259016M00 |
2 |
|
1281001M00 |
2 |
|
1294001M00 |
1 |
|
| Total | 1794 | |
|---|
