OR contractors

Well drillers in Oregon

Ranked by wells on public record in Oregon. Depth medians hint at the terrain each outfit works — deep-rock specialists read very differently from coastal-plain crews.

Public drilling record

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#	Contractor	Wells on record	Median depth	Median yield
1	GEO TECH EXPLORATIONS INC.	5,432	20 ft	12 gpm
2	CASCADE DRILLING LP	4,859	25 ft	75 gpm
3	CLOUSER DRILLING INC	3,436	202 ft	10 gpm
4	ABBAS WELL DRILLING CO	3,045	372 ft	25 gpm
5	MARTINSON WELL DRILLING	2,938	145 ft	10 gpm
6	CASEY JONES WELL DRILLING	2,623	160 ft	15 gpm
7	CASCADE DRILLING INC.	2,522	24 ft	20.5 gpm
8	MATHERS DRILLING CO	2,498	48 ft	20 gpm
9	GRIBBLE WELL DRILLING	2,486	200 ft	10 gpm
10	MOHR WELL DRILLING	2,168	175 ft	4.2 gpm
11	AIKEN WELL DRILLING	2,091	435 ft	20 gpm
12	WILLAMETTE DRILLING CO.	2,008	110 ft	30 gpm
13	HENDRICKSON WELL DRILLING INC	1,823	160 ft	18 gpm
14	STRATUS CORP	1,788	20 ft	—
15	SOUTHERN OREGON WATER WELLS	1,782	180 ft	4 gpm
16	JONES WELL DRILLING CO INC	1,708	137 ft	24 gpm
17	CASEY JONES WELL DRILLING CO INC	1,629	169 ft	15 gpm
18	WESTERBERG DRILLING	1,605	236 ft	33 gpm
19	CRATER WELL DRILLING INC	1,496	90 ft	14 gpm
20	CRATER WELL DRILLING	1,479	180 ft	10 gpm
21	AIKEN WELL DRILLING INC.	1,426	460 ft	20 gpm
22	MACK DRILLING CO.	1,348	180 ft	30 gpm
23	MEDINA WELL DRILLING	1,318	220 ft	8 gpm
24	TC1 WELL & WATER SPECIALISTS LLC	1,303	46 ft	18.8 gpm
25	BLUE WATER DRILLING CO INC	1,284	202 ft	19 gpm
26	DICKERSON WELL DRILLING	1,268	158 ft	11 gpm
27	ARROW DRILLING	1,208	302 ft	28 gpm
28	STEINMAN BROTHERS	1,182	103 ft	20 gpm
29	LARRY BURD WELL DRILLING	1,169	285 ft	60 gpm
30	SKYLES DRILLING	1,164	182 ft	30 gpm
31	APPLEGATE WELL DRILLING LLC	1,150	200 ft	15 gpm
32	NORM SEVEY WELL DRILLING	1,144	228 ft	20 gpm
33	MIKE'S WELL DRILLING	1,137	40 ft	25 gpm
34	BANDON WELL & PUMP COMPANY	1,127	72 ft	10 gpm
35	LAND OWNER	1,108	70 ft	20 gpm
36	MCMULLEN DRILLING CORP.	1,103	180 ft	15 gpm
37	GEO-TECH EXPLORATIONS, INC.	1,096	30 ft	50 gpm
38	SKYLES DRILLING INC	1,095	158 ft	25 gpm
39	J A SNEED & SONS	1,054	107 ft	21 gpm
40	CLEARWATER WELL DRILLING	1,048	200 ft	10 gpm
41	EARTH & WATER WORKS	1,037	200 ft	35 gpm
42	ZOLLMAN'S LARRY BURD WELL DRILLING LLC	1,030	241 ft	50 gpm
43	A M JANNSEN DRILLING	1,015	245 ft	25 gpm
44	ASHLAND DRILLING	1,006	350 ft	11 gpm
45	NUGENT DRILLING CO	1,005	139 ft	25 gpm
46	PIONEER DRILLING	1,003	262 ft	9 gpm
47	CASCADE DRILLING INC	999	20 ft	62 gpm
48	NUGENT DRILLING CO.	989	122 ft	20 gpm
49	PREPARED BY OWRD STAFF	973	66 ft	165 gpm
50	BOART LONGYEAR	958	27 ft	800 gpm
51	R STADELI & SONS INC.	951	200 ft	18 gpm
52	STOFFEL BROS DRILLING CO.	939	210 ft	30 gpm
53	MACK DRILLING CO INC	935	198 ft	30 gpm
54	WESTERN WATER DEVELOPMENT	932	405 ft	25 gpm
55	MID VALLEY DRILLING, INC.	928	130 ft	18 gpm
56	QUINNS WELL DRILLING INC.	919	175 ft	10 gpm
57	PETE TOLMASOFF WELL DRILLING	912	95 ft	30 gpm
58	CORVALLIS DRILLING CO INC	907	100 ft	7 gpm
59	JOHNSON WELL DRILLING	891	335 ft	20 gpm
60	BARRINGTON WELL DRILLING	886	98 ft	9 gpm
61	WALLACE DRILLING	879	200 ft	50 gpm
62	FRY INDUSTRIES INC	877	245 ft	30 gpm
63	WHITE WATER WELL DRILLING	876	218 ft	12 gpm
64	TED PULLIAM WELL DRILLING	839	240 ft	25 gpm
65	PAGE BROTHERS DRILLING	835	75 ft	20 gpm
66	BILL FIELDER WELL DRILLING & PUMP	833	125 ft	21 gpm
67	CLOUSER DRILLING	827	120 ft	10 gpm
68	CORVALLIS DRILLING CO. INC.	826	135 ft	10 gpm
69	GEO-TECH EXPLORATIONS INC	814	22 ft	—
70	WESTERN STATES SOIL & CONS INC	801	25 ft	—
71	YOUNGBERG PUMP & WELL DRILLING	783	241 ft	36 gpm
72	COLEMANS DRILLING	778	200 ft	12 gpm
73	BECKS WELL DRILLING	766	80 ft	10 gpm
74	MAPHET WELL DRILLING AND PUMP	761	400 ft	25 gpm
75	A M JANNSEN WELL DRILLING CO INC	755	242 ft	30 gpm
76	GROUND WATER SYSTEMS INC	741	100 ft	20 gpm
77	SKYLES DRILLING INC.	732	182 ft	25 gpm
78	SKYLES DRILLING & SUPPLY	721	146 ft	20 gpm
79	GLACIER DRILLING & DEWATERING	721	35 ft	—
80	PAQUIN DRILLING CO	720	112 ft	12 gpm
81	R STADELI & SONS	713	147 ft	30 gpm
82	SIPPEL WELL DRILLING INC.	709	202 ft	30 gpm
83	ARCHIE FOX WELL DRILLING	699	63 ft	15 gpm
84	SEARCH DRILLING INC	678	260 ft	50 gpm
85	CORVALLIS DRILLING CO.	672	124 ft	8 gpm
86	STEVE KASER	654	35 ft	0.3 gpm
87	S & M DRILLING & SUPPLY INC.	648	142 ft	25 gpm
88	GEO-TECH EXPLORATIONS	646	27 ft	117.5 gpm
89	IRA TRUSSELL WELL DRILLING	640	110 ft	10 gpm
90	K F PAQUIN & SON	626	100 ft	15 gpm
91	MID VALLEY DRILLING INC	625	120 ft	18 gpm
92	GEO TECH EXPLORATIONS	624	24 ft	—
93	BARRINGTON WELL DRILLING LLC	612	120 ft	10 gpm
94	SKYLES DRILLING, INC	611	202 ft	37.5 gpm
95	BOART LONGYEAR E & I	608	35 ft	162.5 gpm
96	RON ROBINSON WELL DRILLING	601	203 ft	12 gpm
97	PALMERS WELL DRILLING	598	50 ft	15 gpm
98	CHRISTENSEN WELL DRILLING CO	598	152 ft	14 gpm
99	APPLEGATE WELL DRILLING	597	140 ft	15 gpm
100	SIPPEL WELL DRILLING INC	596	162 ft	50 gpm

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