| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 301 | HILLINGER | Geauga County, OH | Oil & Gas Property | Dec 2009 |
| 302 | HILTY UNIT | Holmes County, OH | Oil Property | Dec 2023 |
| 303 | HINDEL | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 304 | HINDERLONG | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 305 | HINER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 306 | HINES | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 307 | HINES | Athens County, OH | Oil & Gas Property | Dec 2023 |
| 308 | HINES UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 309 | HINKLE | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 310 | HIPP | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 311 | HIPP | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 312 | HIPP JOHN | Holmes County, OH | Oil & Gas Property | Dec 2001 |
| 313 | HIPP LUMBER CO | Holmes County, OH | Oil & Gas Property | Dec 2023 |
| 314 | HIPP MARY JO | Knox County, OH | Oil & Gas Property | Dec 2003 |
| 315 | HIPPLEY | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 316 | HIRAM COLLEGE (VENTURE | Portage County, OH | Oil & Gas Property | Dec 2011 |
| 317 | HITE | Hocking County, OH | Oil Property | Dec 2023 |
| 318 | HITE | Licking County, OH | Oil & Gas Property | Dec 2023 |
| 319 | HITZ | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 320 | HIVELY | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 321 | HM YODER 33-8-2 | Jefferson County, OH | Gas Property | Dec 2024 |
| 322 | HN STO-26 HN NTG | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 323 | HOBET MINING | Gallia County, OH | Oil & Gas Property | Dec 2023 |
| 324 | HOCHSTETLER 7-11-5 | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 325 | HOCHSTETLER LESTER | Holmes County, OH | Oil & Gas Property | Dec 2003 |
| 326 | HOCK | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 327 | HOCKENBERRY | Fairfield County, OH | Oil & Gas Property | Dec 2023 |
| 328 | HOCKING | Hocking County, OH | Oil & Gas Property | Dec 2022 |
| 329 | HOCKING TECHNICAL COLLEGE | Athens County, OH | Oil & Gas Property | Dec 2020 |
| 330 | HOCKING VALLE | Hocking County, OH | Oil & Gas Property | Dec 2023 |
| 331 | HOCKING VALLEY PROD | Vinton County, OH | Oil & Gas Property | Dec 2023 |
| 332 | HODGE | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 333 | HODGES | Guernsey County, OH | Oil & Gas Property | Dec 2021 |
| 334 | HOFACRE | Wayne County, OH | Oil & Gas Property | Dec 1997 |
| 335 | HOFER | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 336 | HOFFERT E | Washington County, OH | Oil & Gas Property | Dec 2015 |
| 337 | HOFFMAN | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 338 | HOFFMAN | Wayne County, OH | Oil & Gas Property | Dec 2013 |
| 339 | HOFFMAN | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 340 | HOFFMAN | Holmes County, OH | Oil & Gas Property | Dec 2023 |
| 341 | HOFFMAN UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 342 | HOFSTATTER | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 343 | HOFSTETTER | Wayne County, OH | Oil & Gas Property | Dec 1997 |
| 344 | HOGSTON 210 | Belmont County, OH | Gas Property | Dec 2024 |
| 345 | HOGUE | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 346 | HOGUE UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 347 | HOHMAN | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 348 | HOISINGTON | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 349 | HOLCOMB | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 350 | HOLDERBAUM | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 351 | HOLDREN | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 352 | HOLESKI | Coshocton County, OH | Oil & Gas Property | Dec 2005 |
| 353 | HOLESKO | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 354 | HOLLAND | Morrow County, OH | Oil Property | Dec 2024 |
| 355 | HOLLAND | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 356 | HOLLENBACK ANDY | Licking County, OH | Gas Property | Dec 2023 |
| 357 | HOLLEY | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 358 | HOLLIDAY | Monroe County, OH | Gas Property | Dec 2024 |
| 359 | HOLLIDAY | Fairfield County, OH | Oil & Gas Property | Dec 1999 |
| 360 | HOLLINGSWORTH | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 361 | HOLLOPETER | Medina County, OH | Oil & Gas Property | Dec 1995 |
| 362 | HOLLY HILLS | Medina County, OH | Oil & Gas Property | Dec 1992 |
| 363 | HOLLYFIELD | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 364 | HOLMAN | Muskingum County, OH | Oil Property | Dec 2023 |
| 365 | HOLMES | Holmes County, OH | Oil & Gas Property | Dec 2023 |
| 366 | HOLMES 26-13-5 | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 367 | HOLMES CO INFIRMARY | Holmes County, OH | Oil & Gas Property | Dec 2023 |
| 368 | HOLMES LIMESTONE | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 369 | HOLMES LIMESTONE | Stark County, OH | Oil & Gas Property | Dec 2021 |
| 370 | HOLMES LIMESTONE | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 371 | HOLMES LIMESTONE | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 372 | HOLMES LIMESTONE CO | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 373 | HOLONKO | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 374 | HOLT | Coshocton County, OH | Oil Property | Dec 2003 |
| 375 | HOLT CLARENCE | Coshocton County, OH | Oil & Gas Property | Dec 2005 |
| 376 | HOLT PHIL | Coshocton County, OH | Oil & Gas Property | Dec 2009 |
| 377 | HOLTZ COMM | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 378 | HOMER | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 379 | HOMER H | Meigs County, OH | Oil & Gas Property | Dec 2022 |
| 380 | HOMER SMITH | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 381 | HOMESTEAD | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 382 | HOOBLER | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 383 | HOOD | Medina County, OH | Oil & Gas Property | Dec 2022 |
| 384 | HOOD MERLE | Holmes County, OH | Oil & Gas Property | Dec 2014 |
| 385 | HOOKWAY | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 386 | HOOP LND GR | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 387 | HOOPER HEIRS | Morgan County, OH | Oil & Gas Property | Dec 1998 |
| 388 | HOOVER | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 389 | HOOVER | Licking County, OH | Oil & Gas Property | Dec 2023 |
| 390 | HOOVER | Ashland County, OH | Oil & Gas Property | Dec 2024 |
| 391 | HOPKINS | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 392 | HOPKINS | Trumbull County, OH | Oil & Gas Property | Dec 2020 |
| 393 | HORN | Hocking County, OH | Oil & Gas Property | Dec 2016 |
| 394 | HORN | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 395 | HORN OTT | Knox County, OH | Oil Property | Dec 2023 |
| 396 | HORNBY | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 397 | HORNER | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 398 | HORSEMILL | Belmont County, OH | Gas Property | Dec 2024 |
| 399 | HORSESHOE 210 | Belmont County, OH | Oil & Gas Property | Dec 2024 |
| 400 | HORVAT | Trumbull County, OH | Oil & Gas Property | Dec 2023 |