| 2018 Drilling Method Statistics |
|---|
| for All Drillers |
|---|
| |
|---|
| Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
252 |
50.5% |
l
|
|
05-1274 |
1 |
|
05-3599 |
1 |
|
05-548 |
1 |
|
05-869 |
1 |
|
09-2303 |
1 |
|
09-2305 |
1 |
|
09-2341 |
1 |
|
13-3986 |
1 |
|
13-3991 |
1 |
|
13-95 |
1 |
|
14-133 |
1 |
|
15-4285 |
1 |
|
15-5020 |
1 |
|
19-446 |
1 |
|
21-1778 |
1 |
|
21-1787 |
1 |
|
21-1830 |
1 |
|
21-1847 |
1 |
|
21-1849 |
1 |
|
21-1854 |
1 |
|
21-1885 |
1 |
|
23-3709 |
1 |
|
23-3944 |
1 |
|
25-10737 |
1 |
|
25-11428 |
1 |
|
25-11448 |
1 |
|
25-11455 |
1 |
|
25-11476 |
1 |
|
29-403 |
1 |
|
29-4305 |
1 |
|
29-4592 |
1 |
|
29-4603 |
1 |
|
29-4605 |
1 |
|
29-4606 |
1 |
|
41-3741 |
1 |
|
41-3742 |
1 |
|
41-3748 |
1 |
|
41-3750 |
1 |
|
43-10993 |
1 |
|
43-11284 |
1 |
|
43-11801 |
1 |
|
43-11971 |
1 |
|
43-12300 |
1 |
|
43-12884 |
1 |
|
43-12949 |
1 |
|
43-12955 |
1 |
|
43-12976 |
1 |
|
43-12988 |
1 |
|
43-12990 |
1 |
|
43-12998 |
1 |
|
43-12999 |
1 |
|
43-13003 |
1 |
|
43-13007 |
1 |
|
43-13012 |
1 |
|
43-13018 |
1 |
|
43-13019 |
1 |
|
43-13022 |
1 |
|
43-13029 |
1 |
|
43-13030 |
1 |
|
43-13033 |
1 |
|
43-13036 |
1 |
|
43-13041 |
1 |
|
43-13045 |
1 |
|
43-13046 |
1 |
|
43-13048 |
1 |
|
43-13052 |
1 |
|
43-13053 |
1 |
|
43-13054 |
1 |
|
43-13058 |
1 |
|
43-13061 |
1 |
|
43-13066 |
1 |
|
43-13067 |
1 |
|
43-13073 |
1 |
|
43-13079 |
1 |
|
43-13082 |
1 |
|
43-13089 |
1 |
|
43-13090 |
1 |
|
43-13097 |
1 |
|
45-3577 |
1 |
|
45-4204 |
1 |
|
45-4523 |
1 |
|
45-6524 |
1 |
|
45-6537 |
1 |
|
45-6562 |
1 |
|
45-6582 |
1 |
|
45-6595 |
1 |
|
45-6599 |
2 |
|
45-6603 |
1 |
|
45-6604 |
1 |
|
45-6605 |
1 |
|
45-6606 |
1 |
|
45-6615 |
1 |
|
45-6616 |
1 |
|
45-6620 |
1 |
|
45-820 |
1 |
|
49-2416 |
3 |
|
55-12831 |
2 |
|
55-6786 |
1 |
|
59-5955 |
1 |
|
65-1407 |
1 |
|
65-1483 |
1 |
|
65-2604 |
1 |
|
65-741 |
1 |
|
71-833 |
1 |
|
95-5341 |
1 |
|
95-5366 |
1 |
|
95-5371 |
1 |
|
95-5372 |
1 |
|
97-2386 |
1 |
|
97-2412 |
1 |
|
99-125 |
1 |
|
a21502 |
1 |
|
a22674f |
1 |
|
a29388 |
1 |
|
a32610 |
1 |
|
a33318 |
1 |
|
a33320 |
1 |
|
a33711 |
1 |
|
a34429 |
1 |
|
a35195 |
1 |
|
a35269 |
1 |
|
a36821 |
1 |
|
a39237 |
1 |
|
a39242 |
1 |
|
a39483 |
1 |
|
a40274c |
1 |
|
a40789 |
1 |
|
a40818 |
1 |
|
a41087 |
1 |
|
a41088 |
1 |
|
a41090 |
1 |
|
a41287 |
1 |
|
a41394a |
1 |
|
a41443 |
1 |
|
a41586 |
1 |
|
a41634 |
1 |
|
a41806 |
1 |
|
a42031 |
1 |
|
a42053 |
1 |
|
a42054 |
1 |
|
a42055 |
1 |
|
a42056 |
1 |
|
a42088 |
1 |
|
a42212 |
1 |
|
a42375 |
1 |
|
a42381 |
2 |
|
a42431 |
1 |
|
a42470 |
1 |
|
a42500 |
1 |
|
a42516 |
1 |
|
a42537 |
1 |
|
a42636 |
1 |
|
a42650 |
1 |
|
a42654 |
1 |
|
a42678 |
1 |
|
a42759 |
1 |
|
a42760 |
1 |
|
a42766 |
1 |
|
a42767 |
1 |
|
a42774 |
1 |
|
a42832 |
1 |
|
a42833 |
1 |
|
a42834 |
1 |
|
a42895 |
2 |
|
a42906 |
1 |
|
a42963 |
1 |
|
a43013 |
1 |
|
a43035 |
1 |
|
a43050 |
1 |
|
a43076 |
1 |
|
a43095 |
1 |
|
a43104 |
1 |
|
a43106 |
1 |
|
a43113 |
1 |
|
a43135 |
1 |
|
a43150 |
1 |
|
a43167 |
1 |
|
a43203 |
1 |
|
a43246 |
1 |
|
a43266 |
1 |
|
a43292 |
1 |
|
a43312 |
1 |
|
a43322b |
1 |
|
a43328 |
1 |
|
a43356 |
1 |
|
a43360 |
1 |
|
a43428 |
1 |
|
a43442 |
1 |
|
a43467 |
1 |
|
a43581 |
1 |
|
a43614 |
1 |
|
a43760 |
1 |
|
a43844 |
1 |
|
a43909 |
1 |
|
a44113 |
1 |
|
a44513 |
1 |
|
a45396 |
1 |
|
a46045 |
1 |
|
a46546 |
1 |
|
a48599 |
1 |
|
a48733a |
1 |
|
a49416 |
1 |
|
a49704 |
1 |
|
a49863 |
1 |
|
a49927 |
1 |
|
a50912 |
1 |
|
a50919 |
1 |
|
a50936 |
1 |
|
a51375 |
1 |
|
a52269 |
1 |
|
a52367 |
1 |
|
a53029 |
1 |
|
a53525 |
1 |
|
a53639 |
1 |
|
a53658 |
1 |
|
c99446 |
1 |
|
E1249 |
1 |
|
E1459 |
1 |
|
E1551 |
1 |
|
E1848 |
1 |
|
E2451 |
1 |
|
E2641 |
1 |
|
E4825 |
1 |
|
E4908 |
1 |
|
E5624 |
1 |
|
E5653 |
1 |
|
E5670 |
1 |
|
E5688 |
1 |
|
E5689 |
1 |
|
E5694 |
1 |
|
E5710 |
1 |
|
E5721 |
1 |
|
E5731 |
1 |
|
E5738 |
1 |
|
E5743 |
1 |
|
E5747 |
1 |
|
E5752 |
1 |
|
E5758 |
1 |
|
E5776 |
1 |
|
E5786 |
1 |
|
E5804 |
1 |
|
E6464 |
1 |
|
E6635 |
1 |
|
E6636 |
1 |
|
t43495 |
1 |
|
t43854 |
1 |
|
| Mud Rotary |
109 |
21.8% |
l
|
|
13-89 |
1 |
|
18-266 |
1 |
|
29-4595 |
1 |
|
31-2866 |
1 |
|
53-1284 |
1 |
|
53-1332 |
1 |
|
53-1517 |
1 |
|
63-1117 |
1 |
|
63-275 |
1 |
|
63-3978 |
1 |
|
63-732 |
1 |
|
66-399 |
1 |
|
71-1569 |
1 |
|
71-1611 |
1 |
|
71-1696 |
1 |
|
71-5521 |
1 |
|
75-1592 |
1 |
|
75-80 |
1 |
|
77-1001 |
1 |
|
77-103 |
1 |
|
77-137 |
1 |
|
81-1603 |
1 |
|
81-293 |
1 |
|
81-3772 |
1 |
|
81-5667 |
1 |
|
85-131 |
1 |
|
95-273 |
1 |
|
95-5315 |
1 |
|
95-5338 |
1 |
|
95-5378 |
1 |
|
95-5379 |
1 |
|
95-5384 |
1 |
|
97-2385 |
1 |
|
97-2426 |
1 |
|
97-2427 |
1 |
|
a14752 |
1 |
|
a19809 |
1 |
|
a21591e |
1 |
|
a23871 |
1 |
|
a25410 |
1 |
|
a37400 |
1 |
|
a37771 |
1 |
|
a39604 |
1 |
|
a39788b |
1 |
|
a40360 |
1 |
|
a41196 |
1 |
|
a41371 |
1 |
|
a41628 |
1 |
|
a41662 |
1 |
|
a42149 |
1 |
|
a42344 |
1 |
|
a42558 |
1 |
|
a42684 |
1 |
|
a42703 |
1 |
|
a42765 |
1 |
|
a42770 |
1 |
|
a42866 |
1 |
|
a42964 |
1 |
|
a42993 |
1 |
|
a43039 |
1 |
|
a43078 |
1 |
|
a43089 |
1 |
|
a43119 |
1 |
|
a43124 |
1 |
|
a43196 |
1 |
|
a43271 |
1 |
|
a43293 |
1 |
|
a43382 |
1 |
|
a43395 |
1 |
|
a43453 |
1 |
|
a43477 |
1 |
|
a43484 |
1 |
|
a43537 |
1 |
|
a43589 |
1 |
|
a43591 |
1 |
|
a43600 |
1 |
|
a43629 |
1 |
|
a43736 |
1 |
|
a43816 |
1 |
|
a43835 |
1 |
|
a43857 |
1 |
|
a43865 |
1 |
|
a43879a |
1 |
|
a44401b |
1 |
|
a46336 |
1 |
|
a46424b |
1 |
|
a47013 |
1 |
|
a48101 |
1 |
|
a48106 |
1 |
|
a49044 |
1 |
|
a49781 |
1 |
|
a49906 |
1 |
|
a50290 |
1 |
|
a50932 |
1 |
|
a51075 |
1 |
|
a51117 |
1 |
|
a53010 |
1 |
|
a53498 |
1 |
|
c94256 |
1 |
|
E5655 |
1 |
|
E5692 |
1 |
|
E5851 |
1 |
|
f51115a |
2 |
|
t42614 |
1 |
|
t43431 |
1 |
|
t45174 |
1 |
|
t45725 |
1 |
|
t53791 |
1 |
|
| Flooded Reverse Circulation |
6 |
1.2% |
l
|
|
59-5209 |
1 |
|
71-1907 |
1 |
|
a43821 |
1 |
|
a45424 |
1 |
|
a50598 |
1 |
|
E6660 |
1 |
|
| Cable Tool |
86 |
17.2% |
l
|
|
13-423 |
1 |
|
15-4178 |
1 |
|
15-4830 |
1 |
|
15-5365 |
1 |
|
18-72 |
1 |
|
25-11089 |
1 |
|
25-11427 |
1 |
|
25-6183 |
1 |
|
29-4587 |
1 |
|
29-4613 |
1 |
|
51-1880 |
1 |
|
54-411 |
1 |
|
55-2456 |
1 |
|
55-2715 |
1 |
|
57-425 |
1 |
|
63-2950 |
1 |
|
68-1477 |
1 |
|
68-255 |
1 |
|
68-3154 |
1 |
|
68-3231 |
1 |
|
68-3275 |
3 |
|
68-610 |
1 |
|
a32417a |
1 |
|
a33719b |
1 |
|
a35661 |
1 |
|
a37743 |
2 |
|
a38635 |
1 |
|
a39782 |
1 |
|
a39785 |
1 |
|
a40041 |
1 |
|
a40105 |
1 |
|
a40558 |
1 |
|
a41112 |
1 |
|
a41190 |
1 |
|
a41647 |
1 |
|
a41963 |
1 |
|
a42047 |
1 |
|
a42067 |
1 |
|
a42110 |
1 |
|
a42374 |
1 |
|
a42511 |
1 |
|
a42781 |
1 |
|
a42916 |
1 |
|
a42928 |
1 |
|
a42948 |
1 |
|
a42952 |
1 |
|
a42983 |
1 |
|
a42992 |
1 |
|
a43099 |
1 |
|
a43171 |
1 |
|
a43189 |
1 |
|
a43336 |
1 |
|
a43337 |
1 |
|
a43365b |
1 |
|
a43374 |
1 |
|
a43689 |
1 |
|
a44020 |
1 |
|
a44037 |
1 |
|
a44059 |
1 |
|
a49183 |
1 |
|
a52001 |
2 |
|
a52293 |
1 |
|
a52700 |
1 |
|
c94939 |
1 |
|
E268 |
1 |
|
E5604 |
1 |
|
E5615 |
1 |
|
E5649 |
1 |
|
E5656 |
1 |
|
E5698 |
1 |
|
E5722 |
1 |
|
E5740 |
1 |
|
E5742 |
1 |
|
E5744 |
1 |
|
E5745 |
1 |
|
E5748 |
2 |
|
E5753 |
1 |
|
E5768 |
1 |
|
E5787 |
1 |
|
E5789 |
1 |
|
t46644 |
1 |
|
| Auger |
0 |
0.0% |
l
|
|
|
| Dual Rotary |
42 |
8.4% |
l
|
|
15-2840 |
1 |
|
15-4885 |
1 |
|
15-4887 |
1 |
|
15-4977 |
1 |
|
15-5413 |
1 |
|
15-5422 |
1 |
|
15-5423 |
1 |
|
15-5445 |
1 |
|
25-11371 |
1 |
|
65-1049 |
1 |
|
65-143 |
1 |
|
77-155 |
1 |
|
a29839 |
1 |
|
a30758 |
1 |
|
a32437 |
1 |
|
a40196 |
1 |
|
a40722b |
3 |
|
a41817a |
1 |
|
a41912 |
1 |
|
a42377 |
1 |
|
a42754 |
1 |
|
a42899 |
1 |
|
a43028 |
1 |
|
a43300 |
1 |
|
a43319 |
1 |
|
a43410 |
1 |
|
a43571 |
1 |
|
a43590a |
1 |
|
a43644 |
1 |
|
a49998 |
1 |
|
a50296 |
1 |
|
a50385 |
1 |
|
a50532 |
1 |
|
a50667 |
2 |
|
c96378 |
1 |
|
E3256 |
1 |
|
E5763 |
1 |
|
E5776 |
1 |
|
E6686 |
1 |
|
| Direct Push |
1 |
0.2% |
l
|
|
|
| Rotasonic |
0 |
0.0% |
l
|
|
|
| Other |
3 |
0.6% |
l
|
|
95-5229 |
1 |
|
a45990 |
1 |
|
E5777 |
1 |
|
| Total | 499 | |
|---|
| |
|---|
| Non-Production Wells |
|---|
| |
|---|
| Drilling Method |
# of Wells |
% of Total |
Bar Graph |
| Air Rotary |
86 |
16.3% |
l
|
|
1543010M00 |
1 |
|
1705015M00 |
1 |
|
1709007M00 |
3 |
|
1709008M00 |
1 |
|
1713004M00 |
1 |
|
1781012M00 |
1 |
|
1805001M00 |
1 |
|
1805002M00 |
1 |
|
1805003M00 |
1 |
|
1805004M00 |
1 |
|
1805005M00 |
1 |
|
1805009M00 |
1 |
|
1805011M00 |
1 |
|
1805012M00 |
1 |
|
1805013M00 |
1 |
|
1805014M00 |
1 |
|
1805015M00 |
1 |
|
1805017M00 |
1 |
|
1809001M00 |
1 |
|
1809002M00 |
1 |
|
1809003M00 |
5 |
|
1809004M00 |
1 |
|
1809006M00 |
1 |
|
1809007M00 |
1 |
|
1809009M00 |
1 |
|
1809011M00 |
1 |
|
1809014M00 |
1 |
|
1809018M00 |
1 |
|
1813001M00 |
1 |
|
1819001M00 |
1 |
|
1835004M00 |
1 |
|
1841001M00 |
1 |
|
1843001M00 |
1 |
|
1843002M00 |
1 |
|
1843006M00 |
4 |
|
1843007M00 |
2 |
|
1849001M00 |
3 |
|
1849004M00 |
1 |
|
1849005M00 |
1 |
|
1849007M00 |
3 |
|
1849008M00 |
1 |
|
1849010M00 |
1 |
|
1855003M00 |
5 |
|
1859010M00 |
20 |
|
1891002M00 |
1 |
|
1893005M00 |
1 |
|
1899001M00 |
3 |
|
| Mud Rotary |
238 |
45.2% |
l
|
|
1657008M00 |
10 |
|
1671004M00 |
2 |
|
1749008M00 |
1 |
|
1749009M00 |
2 |
|
1793007M00 |
2 |
|
1801001M00 |
1 |
|
1805010M00 |
1 |
|
1805016M00 |
2 |
|
1815004M00 |
1 |
|
1815005M00 |
4 |
|
1825003M00 |
2 |
|
1831003M00 |
4 |
|
1831006M00 |
1 |
|
1831008M00 |
4 |
|
1835001M00 |
1 |
|
1835006M00 |
1 |
|
1835009M00 |
8 |
|
1835011M00 |
1 |
|
1849002M00 |
1 |
|
1849003M00 |
1 |
|
1849006M00 |
1 |
|
1849011M00 |
1 |
|
1851001M00 |
4 |
|
1854001M00 |
105 |
|
1855001M00 |
8 |
|
1855009M00 |
4 |
|
1857002M00 |
2 |
|
1857003M00 |
7 |
|
1857008M00 |
3 |
|
1857009M00 |
1 |
|
1857010M00 |
8 |
|
1859001M00 |
1 |
|
1859005M00 |
1 |
|
1859011M00 |
4 |
|
1859012M00 |
4 |
|
1859013M00 |
1 |
|
1859014M00 |
4 |
|
1859015M00 |
1 |
|
1863001M00 |
1 |
|
1863004M00 |
1 |
|
1865003M00 |
1 |
|
1868002M00 |
1 |
|
1868003M00 |
5 |
|
1871002M00 |
1 |
|
1873001M00 |
1 |
|
1885001M00 |
5 |
|
1889001M00 |
9 |
|
1893003M00 |
2 |
|
1893004M00 |
1 |
|
| Flooded Reverse Circulation |
1 |
0.2% |
l
|
|
|
| Cable Tool |
34 |
6.5% |
l
|
|
1835007M00 |
1 |
|
1861001M00 |
2 |
|
1871001M00 |
9 |
|
1871004M00 |
12 |
|
1871007M00 |
10 |
|
| Auger |
14 |
2.7% |
l
|
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1855002M00 |
2 |
|
1855002M00 |
3 |
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1893002M00 |
3 |
|
| Dual Rotary |
2 |
0.4% |
l
|
|
1761001M00 |
1 |
|
1859003M00 |
1 |
|
| Direct Push |
31 |
5.9% |
l
|
|
1855002M00 |
10 |
|
1855002M00 |
3 |
|
1855002M00 |
3 |
|
1855002M00 |
3 |
|
1855002M00 |
3 |
|
1855002M00 |
2 |
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1855002M00 |
1 |
|
1857001M00 |
3 |
|
1859009M00 |
1 |
|
| Rotasonic |
105 |
20.0% |
l
|
|
1715003M00 |
6 |
|
1813003M00 |
4 |
|
1815002M00 |
3 |
|
1816001M00 |
9 |
|
1831001M00 |
37 |
|
1831004M00 |
1 |
|
1831007M00 |
3 |
|
1843005M00 |
7 |
|
1855007M00 |
2 |
|
1857006M00 |
14 |
|
1857007M00 |
2 |
|
1859007M00 |
5 |
|
1859008M00 |
2 |
|
1863003M00 |
6 |
|
1868001M00 |
4 |
|
| Other |
15 |
2.9% |
l
|
|
1749009M00 |
1 |
|
1835008M00 |
1 |
|
1855004M00 |
11 |
|
1859002M00 |
1 |
|
1868002M00 |
1 |
|
| Total | 526 | |
|---|