Wells
Ohio oil and gas wells
242,293 wellbores from the Ohio state record. Pick a county to list its wells.
Wells
242,293
Counties
88
With a surface location
242,293
With production
56,071
quarterly, 2017 (year) to 2026 Q1
Ohio files QUARTERLY, not monthly. This corpus holds 2017, 2024 and the first quarter of 2026 — the years the Division publishes as bulk files.
1 of these wells carry no county in the state’s own record, so they appear on no county page below. They still have a page each, and are listed in this site’s sitemap.
| County | Wells |
|---|---|
| Adams | 31 |
| Allen | 4,849 |
| Ashland | 5,961 |
| Ashtabula | 4,944 |
| Athens | 5,508 |
| Auglaize | 3,577 |
| Belmont | 3,243 |
| Brown | 10 |
| Butler | 28 |
| Carroll | 3,931 |
| Champaign | 29 |
| Clark | 22 |
| Clermont | 25 |
| Clinton | 20 |
| Columbiana | 4,902 |
| Coshocton | 8,119 |
| Crawford | 160 |
| Cuyahoga | 3,407 |
| Darke | 138 |
| Defiance | 68 |
| Delaware | 401 |
| Erie | 221 |
| Fairfield | 3,011 |
| Fayette | 17 |
| Franklin | 56 |
| Fulton | 164 |
| Gallia | 1,124 |
| Geauga | 2,192 |
| Greene | 36 |
| Guernsey | 5,918 |
| Hamilton | 25 |
| Hancock | 7,712 |
| Hardin | 349 |
| Harrison | 4,234 |
| Henry | 219 |
| Highland | 27 |
| Hocking | 6,173 |
| Holmes | 7,080 |
| Huron | 420 |
| Jackson | 732 |
| Jefferson | 3,128 |
| Knox | 6,853 |
| Lake | 1,595 |
| Lawrence | 955 |
| Licking | 9,360 |
| Logan | 173 |
| Lorain | 2,169 |
| Lucas | 137 |
| Madison | 16 |
| Mahoning | 4,179 |
| Marion | 261 |
| Medina | 6,729 |
| Meigs | 4,836 |
| Mercer | 886 |
| Miami | 33 |
| Monroe | 10,829 |
| Montgomery | 23 |
| Morgan | 8,050 |
| Morrow | 4,302 |
| Muskingum | 10,451 |
| Noble | 8,074 |
| Ottawa | 425 |
| Paulding | 116 |
| Perry | 11,610 |
| Pickaway | 295 |
| Pike | 166 |
| Portage | 4,489 |
| Preble | 27 |
| Putnam | 47 |
| Richland | 1,030 |
| Ross | 90 |
| Sandusky | 916 |
| Scioto | 439 |
| Seneca | 1,584 |
| Shelby | 146 |
| Stark | 6,590 |
| Summit | 3,546 |
| Trumbull | 4,143 |
| Tuscarawas | 6,080 |
| Union | 91 |
| Van Wert | 286 |
| Vinton | 1,900 |
| Warren | 14 |
| Washington | 15,539 |
| Wayne | 6,937 |
| Williams | 77 |
| Wood | 2,313 |
| Wyandot | 1,274 |
Source: OH_wells_Wells_by_Type__Symbol_.parquet. Free state agency data — nothing here is bought. Every state