| 301 | IZWORSKI | Ogemaw County, MI | Oil Property | Oct 2023 |
| 302 | JACKSON | Clare County, MI | Oil & Gas Property | May 2024 |
| 303 | JAKAB J | Gladwin County, MI | Oil Property | Oct 2024 |
| 304 | JANKOWSKI, V | Arenac County, MI | Oil Property | Feb 2025 |
| 305 | JARUZEL | Otsego County, MI | Oil & Gas Property | Jul 2018 |
| 306 | JEDELE | Washtenaw County, MI | Oil Property | Mar 2025 |
| 307 | JENKINS | Bay County, MI | Oil Property | Feb 2025 |
| 308 | JENNINGS 1-32 HD1 | Jackson County, MI | Oil & Gas Property | Feb 2025 |
| 309 | JEWELL | Ottawa County, MI | Oil Property | Mar 2025 |
| 310 | JEWELL ET AL | Grand Traverse County, MI | Oil & Gas Property | Mar 2025 |
| 311 | JEWETT | Osceola County, MI | Oil & Gas Property | Feb 2025 |
| 312 | JOHNS | Livingston County, MI | Oil Property | Nov 2024 |
| 313 | JOHNSON | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 314 | JOHNSON | Grand Traverse County, MI | Oil & Gas Property | Jan 2025 |
| 315 | JOHNSON | Otsego County, MI | Oil & Gas Property | Mar 2025 |
| 316 | JOHNSON | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 317 | JOHNSON | Kent County, MI | Oil Property | Mar 2025 |
| 318 | JOHNSON-STATE MANISTEE 4-25 | Manistee County, MI | Oil & Gas Property | Oct 2024 |
| 319 | JONES | Oscoda County, MI | Gas Property | Feb 2025 |
| 320 | JOSEPH | Manistee County, MI | Oil & Gas Property | Feb 2025 |
| 321 | JOUPPI | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 322 | JUDD | Manistee County, MI | Oil & Gas Property | Oct 1995 |
| 323 | KAHLER, C | Barry County, MI | Oil Property | Jan 2025 |
| 324 | KAIANDER M | Arenac County, MI | Oil Property | Feb 2025 |
| 325 | KAISER | Bay County, MI | Oil Property | Dec 2009 |
| 326 | KALMBACH | Saginaw County, MI | Oil Property | Dec 2024 |
| 327 | KASPERLIK | Ottawa County, MI | Oil Property | Mar 2025 |
| 328 | KAWKAWLIN | Bay County, MI | Oil Property | Feb 2025 |
| 329 | KEEF WILLIAM | Arenac County, MI | Oil Property | Feb 2025 |
| 330 | KELLY | Otsego County, MI | Gas Property | Jul 2019 |
| 331 | KENNEY | Otsego County, MI | Oil & Gas Property | Feb 1986 |
| 332 | KERR | Crawford County, MI | Oil & Gas Property | Mar 2025 |
| 333 | KERR ET AL | Crawford County, MI | Oil & Gas Property | Mar 2025 |
| 334 | KIDDER | Osceola County, MI | Oil Property | Feb 2025 |
| 335 | KILBOURN FARM | Calhoun County, MI | Oil & Gas Property | Feb 2025 |
| 336 | KIRCHER | Bay County, MI | Oil Property | Feb 2025 |
| 337 | KITCHEN | Antrim County, MI | Gas Property | Mar 2025 |
| 338 | KITCHEN | Antrim County, MI | Gas Property | Feb 2025 |
| 339 | KLARICH | Alcona County, MI | Gas Property | Feb 2025 |
| 340 | KLEINSCHMIDT | Livingston County, MI | Oil Property | Mar 2023 |
| 341 | KLUINSTEKER, D H | Allegan County, MI | Oil Property | Feb 2025 |
| 342 | KNIGHT-VIENNA 4 | Montmorency County, MI | Gas Property | Feb 2025 |
| 343 | KNOCHEL | Bay County, MI | Oil Property | Mar 2000 |
| 344 | KOCH | Bay County, MI | Oil Property | Feb 2025 |
| 345 | KOHLER | Washtenaw County, MI | Oil Property | Mar 2025 |
| 346 | KOHN | Montcalm County, MI | Oil Property | Jan 2025 |
| 347 | KOMRSKA | Grand Traverse County, MI | Oil & Gas Property | Mar 2025 |
| 348 | KONARSKI C | Lake County, MI | Oil Property | Nov 2024 |
| 349 | KORB | Lenawee County, MI | Oil & Gas Property | Mar 2025 |
| 350 | KORHORN, C | Kent County, MI | Oil Property | Apr 2025 |
| 351 | KORN | Calhoun County, MI | Oil Property | Mar 2025 |
| 352 | KORONKA | Otsego County, MI | Gas Property | Aug 2021 |
| 353 | KOSCIUSZKO, E | Midland County, MI | Oil & Gas Property | May 2008 |
| 354 | KOSHY | Washtenaw County, MI | Oil Property | Mar 2025 |
| 355 | KOYL | Calhoun County, MI | Oil & Gas Property | Mar 2025 |
| 356 | KOZIAL, S | Arenac County, MI | Oil Property | Mar 2025 |
| 357 | KRAMP 1-18 | Grand Traverse County, MI | Oil & Gas Property | Feb 2025 |
| 358 | KUBACKI | Otsego County, MI | Oil & Gas Property | Apr 2025 |
| 359 | KWIATKOWSKI | Ottawa County, MI | Oil Property | Jan 2025 |
| 360 | KYLER | Ogemaw County, MI | Oil Property | Jul 2017 |
| 361 | LAKE HORICON | Otsego County, MI | Oil & Gas Property | Mar 2025 |
| 362 | LAKE HORICON C | Otsego County, MI | Oil & Gas Property | Nov 2004 |
| 363 | LAKE MANUKA | Otsego County, MI | Gas Property | Feb 2025 |
| 364 | LAKE TECON | Otsego County, MI | Oil & Gas Property | Mar 2025 |
| 365 | LAKES OF THE NORTH | Antrim County, MI | Gas Property | Feb 2025 |
| 366 | LAMPHIER, F | Montcalm County, MI | Oil Property | Feb 2025 |
| 367 | LANTIS ET AL | Jackson County, MI | Oil & Gas Property | Feb 2025 |
| 368 | LAPHAM 1-32 | Clare County, MI | Oil Property | Feb 2025 |
| 369 | LARSON | Bay County, MI | Oil Property | Feb 2025 |
| 370 | LASSA-SCHMUCKAL | Grand Traverse County, MI | Oil & Gas Property | Nov 2024 |
| 371 | LAVIGNE 1-35 | Montmorency County, MI | Oil & Gas Property | Sep 2008 |
| 372 | LAWNICHAK | Otsego County, MI | Oil & Gas Property | Dec 2000 |
| 373 | LECKRONE | Manistee County, MI | Oil & Gas Property | Sep 2024 |
| 374 | LEDFORD | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 375 | LEDGES FARMS | Presque Isle County, MI | Oil & Gas Property | Feb 2025 |
| 376 | LEPPALA | Manistee County, MI | Oil & Gas Property | Oct 2002 |
| 377 | LESTER | Barry County, MI | Oil Property | Nov 2024 |
| 378 | LIGHTFOOT | Bay County, MI | Oil Property | Feb 2025 |
| 379 | LINACRE | Kent County, MI | Oil Property | Mar 2025 |
| 380 | LINDKE | St. Clair County, MI | Oil & Gas Property | Dec 2024 |
| 381 | LIPSKI | Ottawa County, MI | Oil Property | Mar 2025 |
| 382 | LISKIEWICZ, L | Kent County, MI | Oil Property | Apr 2025 |
| 383 | LITTLE | Clare County, MI | Oil Property | Feb 2025 |
| 384 | LITTLE BIG HORN | Antrim County, MI | Gas Property | Dec 2020 |
| 385 | LIVINGSTON | Otsego County, MI | Gas Property | Mar 2025 |
| 386 | LIVINGSTON | Otsego County, MI | Gas Property | Feb 2025 |
| 387 | LIVINGSTON, J | Kent County, MI | Oil Property | Mar 2025 |
| 388 | LOCKWOOD ETAL 1-13 HD1 | Jackson County, MI | Oil & Gas Property | Feb 2025 |
| 389 | LOMP, M | Osceola County, MI | Oil Property | Feb 2025 |
| 390 | LONE PINE | Otsego County, MI | Gas Property | Feb 2025 |
| 391 | LONG ESTATE | Montcalm County, MI | Oil Property | Feb 2025 |
| 392 | LONGCORE ET AL 2-18 | Grand Traverse County, MI | Oil & Gas Property | Mar 2025 |
| 393 | LOOMIS | Tuscola County, MI | Oil Property | Dec 2024 |
| 394 | LOST LAKE WOODS | Alcona County, MI | Gas Property | Feb 2025 |
| 395 | LOVETT ET AL 2-21 | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 396 | LOVETTE | Ingham County, MI | Oil & Gas Property | Jan 2025 |
| 397 | LUCAS TRUST | Otsego County, MI | Oil & Gas Property | Jan 2025 |
| 398 | LUCKHARDT | Washtenaw County, MI | Oil Property | Mar 2025 |
| 399 | MACDONALD | Grand Traverse County, MI | Oil & Gas Property | Feb 2025 |
| 400 | MAHONEY, E | Ogemaw County, MI | Oil & Gas Property | May 2024 |