Washington Well Drillers Directory
Every company that appears as the driller of record in Washington State Department of Ecology well construction reports, ranked by the number of wells they have drilled. 553 Washington drilling companies account for 157,958 logged wells. Each profile shows the counties a company works, its well characteristics, and links to its original drilling logs — all drawn directly from the state record.
553drilling companies
160active since 2022
157,958wells on record
Companies with at least 25 wells on record. "Active" counts wells completed since 2022.
| # | Company | Wells | Since 2022 | Counties | Most recent |
|---|---|---|---|---|---|
| 1 | Christopher Jones | 3,742 | 695 | 13 | 2026-04-21 |
| 2 | Mark Wiese | 1,760 | 436 | 19 | 2026-05-18 |
| 3 | Reid Redinger | 731 | 344 | 6 | 2026-07-20 |
| 4 | Andrew Orth | 1,125 | 330 | 9 | 2026-04-20 |
| 5 | Shawn Oconnell | 594 | 287 | 5 | 2026-06-24 |
| 6 | Joshua Koepp | 1,327 | 284 | 12 | 2025-10-20 |
| 7 | Jose Rojas | 268 | 268 | 10 | 2025-12-11 |
| 8 | Brian Mosset | 2,257 | 258 | 5 | 2026-05-18 |
| 9 | Brian Schaefer | 249 | 247 | 4 | 2026-04-28 |
| 10 | Todd Lively | 2,052 | 236 | 16 | 2026-03-23 |
| 11 | Austin Gee | 275 | 233 | 6 | 2025-07-21 |
| 12 | Brannon Hopke | 1,852 | 225 | 6 | 2025-07-25 |
| 13 | Jordan Aspaas | 366 | 219 | 7 | 2026-06-16 |
| 14 | Daniel King | 780 | 213 | 7 | 2024-07-26 |
| 15 | Rogeray Phythian | 2,809 | 211 | 22 | 2026-03-17 |
| 16 | Ralph Riggles | 1,881 | 209 | 15 | 2026-06-02 |
| 17 | Gary Maze | 209 | 209 | 4 | 2026-05-29 |
| 18 | Charles Miller | 545 | 208 | 3 | 2026-07-09 |
| 19 | Richard Dodrill | 196 | 196 | 4 | 2026-06-30 |
| 20 | Nicholas Boone | 196 | 192 | 4 | 2026-02-17 |
| 21 | Alex Vermillion | 937 | 191 | 6 | 2026-06-03 |
| 22 | Richard Smith | 422 | 185 | 5 | 2026-05-27 |
| 23 | John Brazeau | 180 | 180 | 5 | 2026-07-23 |
| 24 | Daniel Carpenter | 533 | 176 | 9 | 2026-05-05 |
| 25 | Derek Wilson-Weiler | 210 | 173 | 9 | 2026-01-07 |
| 26 | John Arfman | 725 | 172 | 21 | 2025-10-21 |
| 27 | Michael Pitner | 1,413 | 171 | 9 | 2026-04-16 |
| 28 | Jeremy Bach | 739 | 169 | 7 | 2026-07-03 |
| 29 | Jay Lightfoot | 194 | 162 | 7 | 2026-04-22 |
| 30 | James Tillia | 359 | 149 | 2 | 2025-12-05 |
| 31 | Gabriel Moore | 653 | 148 | 4 | 2026-07-07 |
| 32 | Eric Brasher | 140 | 140 | 8 | 2026-07-20 |
| 33 | Arthur Mcmullen | 257 | 136 | 5 | 2026-07-14 |
| 34 | Dwayne Person | 208 | 134 | 5 | 2026-07-03 |
| 35 | Andrew Olson | 127 | 127 | 5 | 2026-04-30 |
| 36 | Darin Minden | 822 | 123 | 5 | 2025-10-02 |
| 37 | Joshua Burns | 520 | 122 | 5 | 2026-04-14 |
| 38 | Derrick Rank | 470 | 117 | 3 | 2026-04-10 |
| 39 | Joseph Dunkin | 255 | 114 | 9 | 2025-03-24 |
| 40 | Cory Johnson | 112 | 112 | 7 | 2025-12-30 |
| 41 | Troy Tarbert | 1,124 | 106 | 8 | 2026-05-09 |
| 42 | Timothy Lapham | 872 | 106 | 10 | 2025-11-12 |
| 43 | David Rutledge | 1,174 | 104 | 9 | 2026-05-29 |
| 44 | Paul Anderson | 1,384 | 103 | 7 | 2025-09-24 |
| 45 | Lee Squires | 103 | 102 | 4 | 2026-02-13 |
| 46 | Robert Laymon | 965 | 98 | 12 | 2026-05-28 |
| 47 | Alex Kerslake | 186 | 98 | 10 | 2025-11-25 |
| 48 | Monte Judd | 158 | 98 | 6 | 2025-08-06 |
| 49 | Gerald Gibson | 98 | 98 | 9 | 2026-06-25 |
| 50 | Chris Macpherson | 444 | 97 | 5 | 2026-04-14 |
| 51 | Rodney Gilseth JR | 183 | 97 | 9 | 2025-01-16 |
| 52 | Clay Ross | 112 | 97 | 11 | 2026-06-19 |
| 53 | Markel Basargin | 111 | 97 | 3 | 2026-07-03 |
| 54 | Thomas Mcguire | 1,491 | 93 | 8 | 2026-04-27 |
| 55 | Pierce Kiltoff | 281 | 92 | 5 | 2024-11-15 |
| 56 | Westin Halvorson | 155 | 90 | 4 | 2025-09-24 |
| 57 | Matthew Call | 250 | 86 | 21 | 2026-07-09 |
| 58 | Chris Gregory | 180 | 86 | 11 | 2026-06-29 |
| 59 | Pedro Gama Valladares | 86 | 85 | 7 | 2026-05-11 |
| 60 | Aidan Gemmell | 83 | 83 | 7 | 2026-04-02 |
| 61 | Todd Haney | 705 | 81 | 7 | 2025-10-02 |
| 62 | Richard Debler | 522 | 80 | 12 | 2026-03-13 |
| 63 | Emily Davis | 236 | 80 | 3 | 2026-01-25 |
| 64 | Jacob Hansen | 146 | 80 | 15 | 2025-09-25 |
| 65 | Oliver Huntsman | 79 | 79 | 4 | 2026-04-22 |
| 66 | Randy Sharratt | 77 | 77 | 5 | 2025-11-10 |
| 67 | Justin Wamsley | 517 | 74 | 4 | 2026-01-14 |
| 68 | Ryan Wilhonen | 838 | 71 | 8 | 2026-04-02 |
| 69 | Raymond Bauer | 397 | 71 | 4 | 2025-11-22 |
| 70 | James Johnson | 68 | 68 | 7 | 2026-04-28 |
| 71 | Cameron Coe | 67 | 67 | 2 | 2026-07-07 |
| 72 | Blake Harding | 187 | 66 | 3 | 2025-11-24 |
| 73 | Andres Alatorre | 70 | 65 | 5 | 2025-05-06 |
| 74 | Dick Taft | 665 | 64 | 2 | 2026-07-20 |
| 75 | Jimmy Mauldin | 498 | 63 | 2 | 2026-05-08 |
| 76 | Matthew Golec | 272 | 63 | 9 | 2025-06-06 |
| 77 | Caleb Forsmann | 63 | 63 | 6 | 2026-07-16 |
| 78 | Jim Mcleslie | 393 | 62 | 9 | 2026-02-16 |
| 79 | Michael Cyrier | 1,083 | 61 | 10 | 2022-09-30 |
| 80 | Kevin Boyd | 445 | 61 | 12 | 2023-12-19 |
| 81 | Sam Beardslee | 410 | 60 | 5 | 2026-04-22 |
| 82 | Justin Egeland | 70 | 60 | 10 | 2026-07-01 |
| 83 | Ryan Harris | 117 | 58 | 6 | 2026-07-15 |
| 84 | Michael Robinson | 727 | 57 | 16 | 2026-05-14 |
| 85 | Chad Gresham | 226 | 56 | 3 | 2026-06-18 |
| 86 | Dale Westby | 415 | 55 | 5 | 2025-10-01 |
| 87 | Brett Uhlenkott | 307 | 55 | 4 | 2026-05-09 |
| 88 | Jess Swanson | 107 | 55 | 1 | 2026-04-11 |
| 89 | Terry Gavin | 1,227 | 53 | 10 | 2026-02-07 |
| 90 | Brett Phythian | 3,428 | 52 | 16 | 2026-01-08 |
| 91 | Jack Wilson | 132 | 52 | 5 | 2026-05-06 |
| 92 | Samuel Shutt | 52 | 52 | 4 | 2024-04-16 |
| 93 | Christopher Mcghee | 1,521 | 50 | 11 | 2026-01-13 |
| 94 | Kenneth Williams | 451 | 50 | 6 | 2026-04-28 |
| 95 | Salvador Valenciano | 348 | 50 | 9 | 2025-05-22 |
| 96 | Forest Hoopes | 182 | 50 | 12 | 2026-06-23 |
| 97 | Chad Gregory | 242 | 48 | 14 | 2026-02-05 |
| 98 | Madaline Trotter | 53 | 48 | 3 | 2026-03-20 |
| 99 | William Davis | 62 | 47 | 12 | 2025-11-18 |
| 100 | Morgan Joy | 1,587 | 46 | 7 | 2025-11-06 |
| 101 | Clayton Pitts | 436 | 46 | 10 | 2026-05-21 |
| 102 | Beau Anderson | 46 | 46 | 6 | 2026-07-10 |
| 103 | Colby Morris | 45 | 45 | 9 | 2026-04-21 |
| 104 | Daniel Eilers | 536 | 44 | 11 | 2025-12-09 |
| 105 | Jonathan Payne | 80 | 44 | 7 | 2026-04-20 |
| 106 | Gary Lydin | 985 | 43 | 4 | 2025-01-27 |
| 107 | Charles Moore | 914 | 40 | 6 | 2023-09-19 |
| 108 | Lance Sabey | 168 | 40 | 10 | 2022-10-21 |
| 109 | John Ayers | 99 | 40 | 8 | 2024-06-11 |
| 110 | Bill Moomaw | 345 | 37 | 6 | 2026-07-15 |
| 111 | Brian Schroder | 320 | 35 | 3 | 2026-05-29 |
| 112 | Kenneth Hoyer | 63 | 32 | 6 | 2026-06-02 |
| 113 | Brett Boulton | 268 | 31 | 3 | 2025-09-11 |
| 114 | Daniel Waterman | 108 | 29 | 12 | 2026-06-15 |
| 115 | Michael Davis | 306 | 28 | 4 | 2026-07-08 |
| 116 | Brent Barker | 249 | 28 | 8 | 2026-01-29 |
| 117 | Kevin Lydin | 28 | 28 | 1 | 2025-06-27 |
| 118 | Eric Forsmann | 156 | 26 | 4 | 2026-06-22 |
| 119 | Joshua Stone | 124 | 26 | 4 | 2023-07-12 |
| 120 | Trent Burrell | 27 | 26 | 4 | 2026-02-19 |
| 121 | Tyler Haney | 26 | 26 | 2 | 2026-07-02 |
| 122 | Willie Williams | 534 | 24 | 8 | 2023-05-08 |
| 123 | Mark Sawyer | 331 | 24 | 8 | 2023-11-20 |
| 124 | Donald Lofall | 290 | 24 | 7 | 2026-06-20 |
| 125 | Brandon Brown | 106 | 22 | 9 | 2026-04-21 |
| 126 | Justin Pinkerton | 90 | 22 | 5 | 2022-06-23 |
| 127 | Craig Wamsley | 659 | 19 | 5 | 2025-08-18 |
| 128 | James Hickam | 556 | 19 | 10 | 2025-03-26 |
| 129 | Charlie Slocum | 361 | 19 | 5 | 2025-10-20 |
| 130 | John Kline | 25 | 19 | 5 | 2026-06-02 |
| 131 | Lyle Amos | 745 | 17 | 10 | 2023-10-07 |
| 132 | Elijah Rutledge | 54 | 17 | 7 | 2024-05-01 |
| 133 | Joshua Richardson | 43 | 17 | 4 | 2025-04-23 |
| 134 | Gordon Millar | 199 | 16 | 5 | 2025-07-17 |
| 135 | Gray Rich | 262 | 15 | 19 | 2026-04-16 |
| 136 | Eugene Hitt | 410 | 12 | 6 | 2023-04-20 |
| 137 | Lyle Pitts | 341 | 11 | 9 | 2026-06-07 |
| 138 | Darrell Feavel | 226 | 11 | 10 | 2025-11-26 |
| 139 | Mark Blackburn | 1,551 | 10 | 7 | 2026-04-29 |
| 140 | Larry Webley | 235 | 10 | 10 | 2022-11-18 |
| 141 | Ken Thompson | 162 | 10 | 4 | 2024-07-23 |
| 142 | Lee Anderson | 61 | 10 | 3 | 2024-07-25 |
| 143 | Tyler Schaffer | 29 | 10 | 5 | 2026-03-25 |
| 144 | Marty Rugo | 1,041 | 9 | 15 | 2025-09-11 |
| 145 | Martin Jensen | 258 | 9 | 14 | 2024-11-22 |
| 146 | Jack Grande | 154 | 9 | 3 | 2026-02-11 |
| 147 | Tyson Martel | 32 | 9 | 4 | 2026-04-10 |
| 148 | Nicolas Sample | 543 | 8 | 11 | 2023-07-28 |
| 149 | Dwane Knapp | 472 | 8 | 9 | 2022-11-28 |
| 150 | Eugene Williams | 397 | 8 | 6 | 2024-11-21 |
| 151 | E Himebaugh | 508 | 7 | 5 | 2023-06-03 |
| 152 | Richard Bynum | 673 | 6 | 2 | 2026-07-03 |
| 153 | Rick Poulin | 510 | 6 | 4 | 2024-09-09 |
| 154 | Stanley Arnott | 245 | 6 | 4 | 2025-08-27 |
| 155 | Karl Moore | 79 | 6 | 4 | 2023-03-08 |
| 156 | Paul Lodder | 28 | 6 | 7 | 2023-08-02 |
| 157 | Allen Nesper | 503 | 5 | 3 | 2023-09-05 |
| 158 | Brendan Peck | 108 | 5 | 6 | 2022-06-13 |
| 159 | Richard Miller | 62 | 5 | 19 | 2024-09-12 |
| 160 | David Simmons | 57 | 5 | 5 | 2023-10-30 |
| 161 | Donald Pitner JR | 750 | 4 | 5 | 2023-02-08 |
| 162 | Gerald Harding | 169 | 4 | 2 | 2023-06-29 |
| 163 | Jason Beckham | 77 | 4 | 6 | 2026-01-31 |
| 164 | Robert Eagan | 98 | 3 | 1 | 2023-07-13 |
| 165 | Billy Dodge | 90 | 3 | 14 | 2024-03-27 |
| 166 | Dave Charon | 79 | 3 | 8 | 2025-08-07 |
| 167 | Wade Iversen | 57 | 3 | 13 | 2024-11-22 |
| 168 | Keith Winter | 646 | 2 | 4 | 2025-03-03 |
| 169 | Joseph Booth JR | 335 | 2 | 5 | 2023-11-13 |
| 170 | Michael Florence | 174 | 2 | 3 | 2026-07-01 |
| 171 | Mark Allais | 69 | 2 | 6 | 2022-10-26 |
| 172 | Eric Hansen | 55 | 2 | 8 | 2025-01-31 |
| 173 | Reazo Redinger Iii | 1,114 | 1 | 10 | 2026-05-29 |
| 174 | Fred Stiens | 822 | 1 | 7 | 2025-09-11 |
| 175 | Audie Mccurdy | 818 | 1 | 14 | 2023-08-30 |
| 176 | Rod Cox | 679 | 1 | 9 | 2022-11-11 |
| 177 | Alfred Mauldin | 464 | 1 | 1 | 2022-09-30 |
| 178 | Wayne Prince | 447 | 1 | 4 | 2023-08-17 |
| 179 | Louie Hanner | 221 | 1 | 14 | 2024-04-17 |
| 180 | Michael Crabtree | 118 | 1 | 1 | 2024-01-30 |
| 181 | Stephen Schneider | 90 | 1 | 16 | 2022-04-01 |
| 182 | Delos Boyce | 83 | 1 | 7 | 2022-07-31 |
| 183 | Rodney Fogle | 59 | 1 | 4 | 2023-10-19 |
| 184 | Mark Nail | 53 | 1 | 3 | 2023-09-12 |
| 185 | David Rodeman | 36 | 1 | 6 | 2022-07-28 |
| 186 | Thomas Richardson | 31 | 1 | 5 | 2023-10-11 |
| 187 | Marshall Miller | 1,866 | — | 5 | 2020-11-18 |
| 188 | Bill Clothier | 1,700 | — | 11 | 2017-07-19 |
| 189 | Jon Ricard JR | 1,527 | — | 12 | 2017-10-02 |
| 190 | Mitch Mathews | 1,370 | — | 13 | 2013-08-28 |
| 191 | Jerry Rank | 1,282 | — | 4 | 2017-12-14 |
| 192 | David Meyer | 1,150 | — | 14 | 2019-10-14 |
| 193 | Craig Gresham | 1,037 | — | 9 | 2013-02-05 |
| 194 | Don Anderson | 1,028 | — | 6 | 2011-06-17 |
| 195 | Ronald Hurn | 979 | — | 14 | 2011-11-09 |
| 196 | Bradley Johnson | 975 | — | 6 | 2016-12-08 |
| 197 | David Wines | 881 | — | 5 | 2014-07-09 |
| 198 | Benson Carpenter | 850 | — | 7 | 2008-07-23 |
| 199 | Ronald Bornmann | 763 | — | 9 | 2016-11-25 |
| 200 | Tim Maxey | 760 | — | 7 | 2017-01-24 |
| 201 | Louis Rychlik | 721 | — | 5 | 2013-12-06 |
| 202 | Steven Mills | 719 | — | 3 | 2014-02-11 |
| 203 | Daniel Rayton | 665 | — | 10 | 2010-09-01 |
| 204 | Gerlof Boonstra | 636 | — | 5 | 2019-10-02 |
| 205 | David Deremer | 614 | — | 18 | 2001-12-27 |
| 206 | Brady Voth | 607 | — | 14 | 2018-02-06 |
| 207 | Kyle Schaeffer | 562 | — | 7 | 2018-03-02 |
| 208 | Vernon Rank | 551 | — | 5 | 2013-08-27 |
| 209 | James Wiley | 550 | — | 5 | 2014-11-05 |
| 210 | James Nelson | 537 | — | 7 | 2004-03-24 |
| 211 | Kenneth Witham | 524 | — | 6 | 2012-07-05 |
| 212 | Peter ST George JR | 501 | — | 8 | 2004-08-23 |
| 213 | Michael Learn | 463 | — | 11 | 2006-07-24 |
| 214 | Daniel Oconnell | 458 | — | 10 | 2011-10-21 |
| 215 | Charles Ritola | 458 | — | 5 | 2010-10-08 |
| 216 | Shane Averette | 452 | — | 7 | 2009-06-26 |
| 217 | Leonard Martel | 451 | — | 8 | 2016-08-09 |
| 218 | Lonnie Bopp | 451 | — | 6 | 2021-01-19 |
| 219 | Earl Hilliker | 445 | — | 8 | 2001-02-08 |
| 220 | Nicholas Ernst | 429 | — | 6 | 2014-06-26 |
| 221 | Rick Vernon | 416 | — | 7 | 2008-08-16 |
| 222 | Lynn Bartholomew | 410 | — | 27 | 2015-12-29 |
| 223 | Rick Swanson | 409 | — | 5 | 2021-09-19 |
| 224 | David Brown | 403 | — | 4 | 2009-09-04 |
| 225 | Gordon Hanks | 401 | — | 3 | 2007-03-30 |
| 226 | James Kiltoff | 393 | — | 4 | 2017-05-03 |
| 227 | William Munich | 388 | — | 5 | 2005-10-13 |
| 228 | Lawrence Johnson | 381 | — | 9 | 2009-10-20 |
| 229 | ED Nelson | 380 | — | 9 | 2007-11-17 |
| 230 | Cary Eisenman | 378 | — | 6 | 2013-08-30 |
| 231 | Douglas Lane | 374 | — | 11 | 2014-10-25 |
| 232 | Joseph Nunes | 374 | — | 7 | 2013-06-22 |
| 233 | Lawrence Gosling | 374 | — | 5 | 2004-04-09 |
| 234 | William Seward | 368 | — | 4 | 2011-07-28 |
| 235 | Albert Smith | 361 | — | 4 | 2021-04-20 |
| 236 | Jim Hansen | 343 | — | 8 | 2012-01-19 |
| 237 | Dennis Faber | 343 | — | 4 | 2002-12-12 |
| 238 | Jon Knapp | 343 | — | 7 | 2009-12-06 |
| 239 | Steven Pitts | 341 | — | 6 | 2013-09-26 |
| 240 | Charles Smith | 339 | — | 16 | 2016-04-28 |
| 241 | Donald Read JR | 338 | — | 6 | 1999-03-31 |
| 242 | Brandon Hicks | 337 | — | 12 | 2010-09-15 |
| 243 | Edwin King | 334 | — | 10 | 2009-02-26 |
| 244 | Kenneth Minden | 330 | — | 4 | 2010-06-17 |
| 245 | Arthur Doughty | 329 | — | 1 | 2013-11-01 |
| 246 | Albin Butler | 327 | — | 3 | 2018-11-29 |
| 247 | Ronald Jones | 323 | — | 7 | 1998-10-11 |
| 248 | Michael Morefield | 320 | — | 4 | 2008-03-18 |
| 249 | Gregory Halvorson | 319 | — | 5 | 2009-08-03 |
| 250 | Chris Town | 318 | — | 7 | 2009-05-26 |
| 251 | Daniel Martel | 316 | — | 1 | 2011-07-21 |
| 252 | David Cox | 311 | — | 4 | 2020-01-27 |
| 253 | Curtis Isaacson | 306 | — | 7 | 2009-03-26 |
| 254 | Greg Halvorson | 302 | — | 5 | 2017-04-10 |
| 255 | James Noonan JR | 300 | — | 10 | 2010-03-08 |
| 256 | William Bever | 298 | — | 4 | 2011-07-11 |
| 257 | Thomas Craney | 296 | — | 9 | 2006-06-24 |
| 258 | Terry Corkill | 287 | — | 7 | 1999-11-05 |
| 259 | Mark Nelson | 279 | — | 10 | 2013-12-16 |
| 260 | Karl Moore JR | 279 | — | 3 | 2018-09-28 |
| 261 | Brett Dejong | 270 | — | 8 | 1996-11-20 |
| 262 | John Sullivan | 267 | — | 5 | 2011-11-18 |
| 263 | James Doyle | 265 | — | 6 | 2004-11-29 |
| 264 | Brigham Ward | 264 | — | 11 | 2005-09-02 |
| 265 | T L Cannon | 258 | — | 4 | 2021-07-29 |
| 266 | Kevin Mckenna | 256 | — | 5 | 1998-03-29 |
| 267 | Chris Hayes | 256 | — | 2 | 2002-01-30 |
| 268 | Donald Pitner SR | 253 | — | 8 | 2009-12-23 |
| 269 | Roy Smith JR | 251 | — | 6 | 2000-07-04 |
| 270 | Justin Martel | 249 | — | 1 | 2017-12-20 |
| 271 | Lanny Carpenter | 248 | — | 7 | 2014-09-18 |
| 272 | Mike Bach SR | 245 | — | 7 | 2020-08-07 |
| 273 | James Mcghee | 245 | — | 5 | 2000-07-21 |
| 274 | Roger Oelke | 244 | — | 7 | 2003-03-25 |
| 275 | Bryan Van Weerdhuizen | 243 | — | 3 | 2014-04-30 |
| 276 | Dave Ricard | 242 | — | 12 | 2000-04-24 |
| 277 | Justin Ricard | 242 | — | 9 | 2020-10-29 |
| 278 | Marlin Zent | 241 | — | 4 | 2006-12-05 |
| 279 | Larry Mclanahan | 240 | — | 10 | 2016-06-15 |
| 280 | Todd Johnson | 240 | — | 4 | 2006-11-30 |
| 281 | Donald Duckworth | 235 | — | 5 | 2018-11-21 |
| 282 | Larry Cassel | 233 | — | 3 | 2010-07-16 |
| 283 | Steve Konrad | 231 | — | 1 | 2002-11-29 |
| 284 | Timothy Jones | 230 | — | 8 | 2018-05-23 |
| 285 | Terry Burns | 229 | — | 7 | 1998-12-08 |
| 286 | Tyler Thornton | 225 | — | 3 | 2020-04-07 |
| 287 | Trampas Cahill | 223 | — | 3 | 2012-10-10 |
| 288 | Jeffrey Sharp | 222 | — | 9 | 2018-08-28 |
| 289 | Mark Zent | 219 | — | 7 | 2016-09-12 |
| 290 | Richard Deremer II | 217 | — | 6 | 1999-06-25 |
| 291 | Self Self | 216 | — | 31 | 2019-01-29 |
| 292 | Bart Moorehead | 214 | — | 16 | 1997-10-23 |
| 293 | Ronnie King | 213 | — | 5 | 2006-08-19 |
| 294 | Steven West | 208 | — | 5 | 2009-06-19 |
| 295 | Kelly Edwards | 207 | — | 5 | 2001-03-06 |
| 296 | Charles White | 206 | — | 3 | 2010-06-24 |
| 297 | Wesley Glessner | 206 | — | 7 | 2011-03-10 |
| 298 | Jeremy Rude | 203 | — | 5 | 2009-03-07 |
| 299 | Larry Olsen | 203 | — | 4 | 2010-07-22 |
| 300 | Melvin Williams | 202 | — | 3 | 2006-06-27 |
| 301 | Stacy Sams | 201 | — | 3 | 2009-05-07 |
| 302 | William Maberry SR | 195 | — | 6 | 2011-06-23 |
| 303 | Andrew Baker | 191 | — | 5 | 2010-04-20 |
| 304 | Keith Vermillion | 191 | — | 4 | 2008-08-05 |
| 305 | William Lee | 190 | — | 4 | 2005-09-20 |
| 306 | Forrest Tennant | 189 | — | 12 | 2009-10-26 |
| 307 | Wayne Logsdon | 189 | — | 7 | 2010-05-26 |
| 308 | Jason Waldrop | 188 | — | 6 | 2006-12-26 |
| 309 | Ted Frandsen | 186 | — | 4 | 2014-09-25 |
| 310 | Matt Olsen | 186 | — | 4 | 2012-08-08 |
| 311 | Fred Emerson | 185 | — | 4 | 2016-04-28 |
| 312 | Randy Harris | 184 | — | 6 | 2016-05-07 |
| 313 | Glen Crabtree | 181 | — | 2 | 2013-08-14 |
| 314 | Casey Burton | 180 | — | 6 | 1997-12-23 |
| 315 | Joe Hubbard | 180 | — | 2 | 2008-09-04 |
| 316 | John Riebe | 177 | — | 2 | 2007-11-07 |
| 317 | Robert Powell | 177 | — | 1 | 2013-01-15 |
| 318 | Guy Kelly | 176 | — | 11 | 1998-05-11 |
| 319 | Michael Harding | 176 | — | 2 | 2015-10-22 |
| 320 | Terry Close | 176 | — | 6 | 2003-03-17 |
| 321 | Gerald Johnson | 176 | — | 4 | 2006-08-09 |
| 322 | Karl Jones | 176 | — | 5 | 2001-12-05 |
| 323 | David Ritola | 174 | — | 3 | 2005-04-14 |
| 324 | Lynnie Arnott | 171 | — | 2 | 2009-02-24 |
| 325 | David Primmer | 170 | — | 2 | 2019-05-07 |
| 326 | Ronald Duckworth | 168 | — | 5 | 2018-02-02 |
| 327 | Jock Harris | 168 | — | 2 | 2006-11-30 |
| 328 | Chester Lafountaine | 167 | — | 6 | 2021-09-03 |
| 329 | Ronald Ball | 166 | — | 6 | 1998-09-17 |
| 330 | Duane Lincoln | 164 | — | 8 | 2001-02-09 |
| 331 | Alan Johns | 164 | — | 4 | 2000-05-06 |
| 332 | Randall Holt | 162 | — | 22 | 2018-02-09 |
| 333 | Paul Stoican | 158 | — | 3 | 2015-10-06 |
| 334 | Charles Sherk | 157 | — | 2 | 2007-04-16 |
| 335 | Mike Bach JR | 157 | — | 2 | 2003-10-03 |
| 336 | Kelly Olson | 154 | — | 3 | 2013-06-02 |
| 337 | Stephen Kreider | 153 | — | 2 | 2019-08-24 |
| 338 | Roger Gardner | 151 | — | 8 | 2003-07-08 |
| 339 | Charles Lantau | 150 | — | 4 | 2017-10-13 |
| 340 | Matthew Henningsen | 148 | — | 4 | 2016-08-05 |
| 341 | David Sullivan SR | 148 | — | 5 | 1998-02-22 |
| 342 | Kirk Jeffries | 147 | — | 3 | 1998-05-29 |
| 343 | Tim Uhlenkott | 146 | — | 7 | 2007-03-22 |
| 344 | James Trepanier | 145 | — | 7 | 2006-08-02 |
| 345 | Theodore Rieckers | 145 | — | 7 | 1996-07-03 |
| 346 | Michael Colbert | 142 | — | 6 | 2003-11-02 |
| 347 | George Clovis | 140 | — | 4 | 1998-09-16 |
| 348 | NA Unknown | 139 | — | 30 | 2019-09-19 |
| 349 | Abe Windle | 139 | — | 3 | 2019-03-04 |
| 350 | Jerry Peterson | 139 | — | 2 | 2018-04-09 |
| 351 | Ted Wright | 139 | — | 2 | 2016-08-15 |
| 352 | Gerald Bluhm | 134 | — | 6 | 2001-04-11 |
| 353 | Brad Forman | 132 | — | 13 | 1995-09-29 |
| 354 | Thomas Needham | 132 | — | 3 | 1999-07-06 |
| 355 | Marvin Fengel | 132 | — | 6 | 2017-12-15 |
| 356 | Don Stein | 130 | — | 4 | 2003-10-03 |
| 357 | Floyd Garrison | 129 | — | 5 | 2010-09-21 |
| 358 | Earl Howard JR | 129 | — | 4 | 2018-10-03 |
| 359 | Kenneth Kane | 123 | — | 3 | 2008-12-12 |
| 360 | William Johns | 123 | — | 4 | 2008-09-11 |
| 361 | Gerald Bezona | 122 | — | 1 | 1999-10-18 |
| 362 | Jack Richardson | 121 | — | 3 | 2011-05-10 |
| 363 | Roger Witt | 120 | — | 4 | 2016-08-01 |
| 364 | Jody Carpenter | 120 | — | 6 | 2016-09-20 |
| 365 | Michael Mcadam | 120 | — | 5 | 2004-10-12 |
| 366 | Michael Ball | 118 | — | 4 | 1996-08-20 |
| 367 | Jason Solvey | 118 | — | 5 | 2008-04-28 |
| 368 | Carl Pitts | 117 | — | 3 | 2007-05-24 |
| 369 | Philip Wood | 116 | — | 3 | 2005-09-30 |
| 370 | Roger Kelly | 115 | — | 14 | 1997-07-28 |
| 371 | William Wentz | 115 | — | 3 | 2003-02-06 |
| 372 | Alan Morek | 115 | — | 3 | 2008-07-30 |
| 373 | Jeremy Palin | 114 | — | 5 | 2004-06-24 |
| 374 | Jerry Crabtree | 114 | — | 3 | 2008-02-25 |
| 375 | Billy Sanders | 112 | — | 7 | 2020-07-09 |
| 376 | Steven Staley | 112 | — | 5 | 1997-01-19 |
| 377 | Kenneth Engle | 112 | — | 7 | 2006-07-27 |
| 378 | Curtis King | 111 | — | 5 | 1995-10-26 |
| 379 | Thomas Ritola | 110 | — | 3 | 2012-10-18 |
| 380 | Kris Nall | 110 | — | 1 | 2010-05-03 |
| 381 | Roger Harrison | 109 | — | 4 | 2008-07-02 |
| 382 | William Bolyard | 108 | — | 5 | 2001-12-20 |
| 383 | Terry Johnson | 107 | — | 7 | 2016-05-25 |
| 384 | Fred Grant | 107 | — | 3 | 2000-12-26 |
| 385 | Dean Hayes SR | 105 | — | 6 | 2014-06-10 |
| 386 | Thomas Preheim | 104 | — | 2 | 1998-06-16 |
| 387 | Corbie Chance | 103 | — | 3 | 1996-11-16 |
| 388 | Scott Reed | 102 | — | 4 | 1999-07-14 |
| 389 | Des Woods | 102 | — | 1 | 2018-03-20 |
| 390 | Felix Murphy | 96 | — | 2 | 1998-04-14 |
| 391 | Brandon Hall | 92 | — | 2 | 2012-05-04 |
| 392 | Thomas Spiering | 92 | — | 5 | 2015-06-20 |
| 393 | Lawrence Kulper | 92 | — | 3 | 2010-12-11 |
| 394 | Richard Spink | 92 | — | 4 | 2007-01-01 |
| 395 | Charles Christensen JR | 89 | — | 4 | 2011-12-01 |
| 396 | Jeffrey Gavin | 88 | — | 4 | 2001-02-27 |
| 397 | Kenneth Watkins | 87 | — | 6 | 2008-08-21 |
| 398 | Herman Lehnart | 87 | — | 4 | 2001-10-27 |
| 399 | Joel Welsh | 86 | — | 5 | 2020-07-08 |
| 400 | Mitchell Kelly | 86 | — | 5 | 1995-12-14 |
| 401 | William Dover | 86 | — | 5 | 2010-06-12 |
| 402 | William Halbert | 86 | — | 5 | 2016-02-02 |
| 403 | Guye Cavender | 84 | — | 5 | 1998-10-22 |
| 404 | Irvin Westby | 84 | — | 5 | 2003-12-18 |
| 405 | Lewis Adolph JR | 82 | — | 6 | 1996-10-17 |
| 406 | Aaron Ocheltree | 82 | — | 4 | 2018-05-09 |
| 407 | Michael Mitchell | 81 | — | 5 | 2008-11-12 |
| 408 | Brian Heinlen | 80 | — | 7 | 2019-07-11 |
| 409 | Robert Dehle | 80 | — | 8 | 1999-04-23 |
| 410 | Lewis Tisdale | 78 | — | 3 | 1997-10-13 |
| 411 | Richard Bekkevar | 77 | — | 3 | 2000-07-17 |
| 412 | Ronald Wiley | 77 | — | 6 | 2010-06-25 |
| 413 | Donald Rhodes | 77 | — | 1 | 2007-05-23 |
| 414 | Jeffrey Hendrickson | 76 | — | 5 | 2009-09-21 |
| 415 | James ST Pierre | 75 | — | 4 | 1998-11-23 |
| 416 | Joseph Lehman | 74 | — | 2 | 2006-08-08 |
| 417 | Donald Engle | 74 | — | 1 | 2008-06-17 |
| 418 | Bill Mchaffie JR | 69 | — | 4 | 2012-04-25 |
| 419 | Edmund Morgan | 68 | — | 4 | 2008-12-12 |
| 420 | Steven Saenz | 67 | — | 7 | 2019-09-04 |
| 421 | Larry Gustin | 67 | — | 5 | 1999-09-22 |
| 422 | Donald Johnston | 67 | — | 3 | 2021-12-01 |
| 423 | Russell Frachiseur | 67 | — | 3 | 2010-08-08 |
| 424 | Frank Crowe | 66 | — | 2 | 1998-04-06 |
| 425 | Mike Harding | 66 | — | 3 | 2014-08-01 |
| 426 | Jeff Gavin | 65 | — | 5 | 2007-12-27 |
| 427 | Jan Buraas | 65 | — | 2 | 2006-05-04 |
| 428 | Audey Kilts | 64 | — | 6 | 1998-03-27 |
| 429 | Michael Branklin | 64 | — | 3 | 1997-07-14 |
| 430 | Darrell Routien | 64 | — | 1 | 1999-03-28 |
| 431 | Richard Crow | 63 | — | 2 | 1995-09-06 |
| 432 | Howard Bronson | 61 | — | 3 | 2009-10-21 |
| 433 | Thomas ST George | 60 | — | 6 | 2012-06-28 |
| 434 | William Corbin | 60 | — | 8 | 2001-06-28 |
| 435 | Steve Gilbert | 60 | — | 6 | 1999-11-11 |
| 436 | Carl Bauer | 60 | — | 6 | 2010-03-02 |
| 437 | Keith Kincy | 60 | — | 2 | 1997-09-23 |
| 438 | John Hubbard | 59 | — | 3 | 2020-10-20 |
| 439 | Curtis Gosling | 59 | — | 2 | 2018-04-25 |
| 440 | Robert Kern | 58 | — | 5 | 2010-05-06 |
| 441 | Allan Countryman | 58 | — | 1 | 2005-10-27 |
| 442 | James Stair | 57 | — | 5 | 2006-07-20 |
| 443 | Justin Bevins | 56 | — | 2 | 2021-06-10 |
| 444 | Michael Halterman | 56 | — | 6 | 2008-05-13 |
| 445 | David Scoggins | 55 | — | 4 | 1998-01-06 |
| 446 | Martin Brown | 55 | — | 7 | 2003-09-08 |
| 447 | Lindsay Hazard | 54 | — | 4 | 2003-08-18 |
| 448 | Roy Mudge | 53 | — | 4 | 1997-07-15 |
| 449 | Matt Hammons | 53 | — | 4 | 2000-09-28 |
| 450 | David Battell | 53 | — | 3 | 1999-11-19 |
| 451 | Bruce Fowler | 52 | — | 5 | 2017-06-14 |
| 452 | Robert Carper | 51 | — | 12 | 2021-11-17 |
| 453 | Scott Woolley | 51 | — | 6 | 2013-10-29 |
| 454 | Jay Graham | 51 | — | 1 | 2010-11-13 |
| 455 | Stanley Davis | 51 | — | 3 | 2017-12-15 |
| 456 | Rick Wanzer | 51 | — | 3 | 2014-02-05 |
| 457 | ED Moerke | 50 | — | 6 | 1998-08-07 |
| 458 | Kenneth Blackman | 50 | — | 5 | 2001-05-29 |
| 459 | Robert Parr | 49 | — | 4 | 2007-06-27 |
| 460 | Laurie Faulkes | 48 | — | 3 | 2009-09-10 |
| 461 | Shawn Beebe | 48 | — | 5 | 2007-09-23 |
| 462 | Jason Boyd | 48 | — | 5 | 2020-10-28 |
| 463 | William Uhlenkott | 46 | — | 3 | 2006-08-16 |
| 464 | Thomas Giles | 46 | — | 5 | 2021-12-09 |
| 465 | Ryan Seau | 45 | — | 2 | 2007-04-25 |
| 466 | Tom Mcalpine | 45 | — | 1 | 2000-01-07 |
| 467 | Dave Kincy | 45 | — | 1 | 2003-05-14 |
| 468 | Geoff Kelstrup | 44 | — | 3 | 2008-10-30 |
| 469 | Tom Markle | 44 | — | 3 | 2009-11-21 |
| 470 | Boyd Wood | 44 | — | 4 | 2014-09-15 |
| 471 | David Hughes | 44 | — | 2 | 2010-12-09 |
| 472 | Rich Miller | 44 | — | 3 | 2021-10-05 |
| 473 | Bryan Martinson | 44 | — | 1 | 2006-11-01 |
| 474 | David Smith | 43 | — | 11 | 2018-05-02 |
| 475 | George Burt | 43 | — | 7 | 1999-12-08 |
| 476 | Norman Ferrell | 43 | — | 2 | 2008-01-23 |
| 477 | David Yenter | 43 | — | 1 | 2005-10-05 |
| 478 | Gene Phinney | 43 | — | 2 | 2008-07-16 |
| 479 | George Burns | 42 | — | 4 | 1999-08-19 |
| 480 | Larry Hull | 42 | — | 1 | 2007-12-01 |
| 481 | Michael Young | 41 | — | 5 | 2016-09-05 |
| 482 | Stephen Funk | 41 | — | 3 | 1999-07-15 |
| 483 | Zon Axelsen | 41 | — | 6 | 2005-12-10 |
| 484 | Edwin Brown | 40 | — | 7 | 2012-12-12 |
| 485 | Scott Robbins | 40 | — | 1 | 2007-10-31 |
| 486 | Richard Bergquist | 39 | — | 3 | 1995-09-24 |
| 487 | John Lafountaine | 39 | — | 3 | 1997-10-25 |
| 488 | Richard Braun | 39 | — | 3 | 2010-02-13 |
| 489 | Richard Murray | 39 | — | 2 | 1999-10-16 |
| 490 | Grant Haney | 38 | — | 2 | 1997-08-20 |
| 491 | Corbie Chance II | 38 | — | 4 | 1998-07-14 |
| 492 | Rylan Broughton | 38 | — | 2 | 2003-02-19 |
| 493 | Terry Ockert | 38 | — | 3 | 1998-06-15 |
| 494 | Cristhian Hernandez-Mendez | 38 | — | 2 | 2015-12-03 |
| 495 | David Warburton | 37 | — | 5 | 2002-04-29 |
| 496 | Delbert Livermore | 37 | — | 1 | 2003-10-24 |
| 497 | Frank Crow | 36 | — | 3 | 1997-08-28 |
| 498 | Glen Maddox | 36 | — | 3 | 2006-09-15 |
| 499 | Anthony Kraut | 36 | — | 5 | 1995-11-09 |
| 500 | Raymond Harding | 36 | — | 1 | 2006-08-14 |
| 501 | Leonard Mcalpine | 35 | — | 4 | 1999-10-20 |
| 502 | Francis Tanner | 35 | — | 3 | 2000-04-20 |
| 503 | Simon Butler | 35 | — | 2 | 2011-09-13 |
| 504 | Timothy Volking | 35 | — | 3 | 2006-07-13 |
| 505 | Curtis Carlson | 34 | — | 4 | 2000-03-20 |
| 506 | John Lewis | 34 | — | 6 | 2007-10-25 |
| 507 | Eric Selberg | 34 | — | 2 | 1997-07-15 |
| 508 | Mike Herman | 34 | — | 5 | 2019-09-02 |
| 509 | Douglas Williams | 34 | — | 4 | 1995-09-05 |
| 510 | Peter Kimbrell | 34 | — | 1 | 2008-07-08 |
| 511 | Stan Sams | 34 | — | 3 | 1998-01-10 |
| 512 | Tony Fehrenbach | 33 | — | 14 | 2020-04-15 |
| 513 | Mark Schlehuber | 33 | — | 5 | 2009-04-21 |
| 514 | Allen Paden | 33 | — | 2 | 2009-06-30 |
| 515 | James Niederkorn | 33 | — | 6 | 2009-06-10 |
| 516 | Glen Hicks | 33 | — | 4 | 1996-01-03 |
| 517 | Joshua Carman | 32 | — | 5 | 2002-09-19 |
| 518 | Edward Countryman | 32 | — | 2 | 2003-01-28 |
| 519 | Myrl Hancock | 31 | — | 3 | 2010-04-17 |
| 520 | Randy Metcalf | 31 | — | 3 | 1996-08-15 |
| 521 | David Nakano | 31 | — | 4 | 2008-11-18 |
| 522 | G Bigham | 30 | — | 3 | 1994-05-31 |
| 523 | Stevan Butler | 30 | — | 7 | 1997-08-16 |
| 524 | Kevin Beavers | 30 | — | 5 | 2010-05-06 |
| 525 | Patrick Miller | 30 | — | 3 | 1994-01-21 |
| 526 | Roy Miller | 30 | — | 3 | 1997-05-23 |
| 527 | Jeff Kimbrough | 30 | — | 1 | 2002-07-24 |
| 528 | Robert Dobush | 29 | — | 9 | 2021-03-31 |
| 529 | Timothy Cole | 29 | — | 7 | 1996-05-10 |
| 530 | Trent Smith | 29 | — | 2 | 2011-11-04 |
| 531 | Wallace Robinson | 29 | — | 5 | 2000-07-25 |
| 532 | Tom Banta | 29 | — | 5 | 2006-09-30 |
| 533 | Scott Kiltoff | 29 | — | 3 | 2006-05-15 |
| 534 | James Jones | 29 | — | 4 | 1997-07-29 |
| 535 | Forrest Chance | 29 | — | 3 | 1999-06-06 |
| 536 | Derek Vahanian | 28 | — | 8 | 2018-09-07 |
| 537 | George Rixon | 28 | — | 1 | 2002-12-18 |
| 538 | John Williams | 28 | — | 5 | 1997-10-31 |
| 539 | Wayne Guy | 28 | — | 3 | 1996-10-14 |
| 540 | David Gilmore | 28 | — | 1 | 2008-06-09 |
| 541 | Bruce Predmore | 27 | — | 5 | 1996-11-24 |
| 542 | Darrel Gaydeski | 27 | — | 2 | 1999-07-22 |
| 543 | William Neal Iii | 27 | — | 5 | 2018-04-02 |
| 544 | Joshua Hail | 27 | — | 5 | 2005-09-15 |
| 545 | Charles Gill | 27 | — | 1 | 2002-04-30 |
| 546 | Charles Whisnant | 26 | — | 5 | 1999-07-18 |
| 547 | Thomas Dannison JR | 26 | — | 5 | 2001-08-11 |
| 548 | Larry Kounkel | 26 | — | 2 | 1997-02-25 |
| 549 | Matt Graham | 26 | — | 1 | 2012-01-10 |
| 550 | Bruce Lewis | 26 | — | 3 | 2002-04-19 |
| 551 | James Robling | 25 | — | 2 | 2015-07-01 |
| 552 | Randy Liebman | 25 | — | 6 | 2012-04-16 |
| 553 | Stephen Speelmon | 25 | — | 5 | 2003-12-28 |
Best well drillers by county
County-level rankings — who actually drills where, by wells on record.
- Adams County (66)
- Asotin County (22)
- Benton County (108)
- Chelan County (78)
- Clallam County (54)
- Clark County (71)
- Columbia County (25)
- Cowlitz County (69)
- Douglas County (82)
- Ferry County (56)
- Franklin County (94)
- Garfield County (20)
- Grant County (120)
- Grays Harbor County (78)
- Island County (91)
- Jefferson County (64)
- King County (140)
- Kitsap County (103)
- Kittitas County (112)
- Klickitat County (52)
- Lewis County (119)
- Lincoln County (97)
- Mason County (117)
- Okanogan County (87)
- Pacific County (69)
- Pend Oreille County (88)
- Pierce County (150)
- San Juan County (32)
- Skagit County (69)
- Skamania County (58)
- Snohomish County (123)
- Spokane County (126)
- Stevens County (115)
- Thurston County (126)
- Wahkiakum County (43)
- Walla Walla County (65)
- Whatcom County (70)
- Whitman County (56)
- Yakima County (125)
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