| 301 | KENNEDY 16-21 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 302 | KILEN 21-15-1H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 303 | KIM 1-12H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 304 | KITTLESON | Richland County, MT | Oil & Gas Property | Mar 2010 |
| 305 | KITTLESON | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 306 | KLASNA | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 307 | KLASNA (REDRILL) 3-19H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 308 | KRISTA 2-11-14-23 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 309 | LABONTE (1-17 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 310 | LARSON | Richland County, MT | Oil & Gas Property | Jul 2023 |
| 311 | LARSON | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 312 | LASSEY | Richland County, MT | Oil & Gas Property | Sep 1992 |
| 313 | LAWSON | Richland County, MT | Oil & Gas Property | Jun 1987 |
| 314 | LAZY D | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 315 | LEA JOE 1-1H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 316 | LEAH 29-32 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 317 | LEGHORN | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 318 | LEGHORN FLORENCE 33-14H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 319 | LEGHORN HAZARD 32-15-HID3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 320 | LEGHORN MELODEE 31-16 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 321 | LEO 2-18H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 322 | LESUEUR | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 323 | LEVENGOOD | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 324 | LEWIS (#1) | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 325 | LINNEA | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 326 | LOGAN ROY 7-6-1H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 327 | LOKI 2658 12-25H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 328 | LONE BUTTE PATRICIA 24-25-1H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 329 | LONE TREE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 330 | LONE TREE-MCMILLEN 12-15H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 331 | LONE-TREE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 332 | LONE-TREE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 333 | LONESTAR 12-13 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 334 | LORENZ 14X-16 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 335 | LUCILLE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 336 | LYLE PEDERSON 2-17H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 337 | LYSEMOSE 33-34 1H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 338 | MABEL 1-14H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 339 | MALSAM | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 340 | MARGARET | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 341 | MARKER ( | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 342 | MARLA | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 343 | MARTIN 1-2 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 344 | MARVIN 14B-26 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 345 | MARVIN 2-11-14 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 346 | MATADOR | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 347 | MATADOR FEDERAL 2658 43-7H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 348 | MATTHEW 1-31H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 349 | MAYSON PHOENIX 17-20 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 350 | MCGINNIS | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 351 | MCHENRY | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 352 | MCVAY | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 353 | MELDAHL | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 354 | MELVIN | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 355 | MERCER | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 356 | MERRILL | Richland County, MT | Oil & Gas Property | Oct 2025 |
| 357 | MICHAEL 1-27H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 358 | MILLER | Richland County, MT | Oil & Gas Property | Mar 2015 |
| 359 | MONDAK WEST FED 1 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 360 | MONDALIN | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 361 | MOORE 23-24 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 362 | MOOSE FALLS 29-31H | Richland County, MT | Oil Property | Nov 2025 |
| 363 | MORASKO 41-25H 43 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 364 | MOSQUITO | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 365 | MOTT 1-16H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 366 | MULHOLLAND FEDERAL 1-32H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 367 | MULLIN | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 368 | MULLIN 21-24 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 369 | NANCY LEE 13X-13 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 370 | NATASHA | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 371 | NATASHA MCMILLEN | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 372 | NATASHA VINNIE 2-2-HLID3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 373 | NATASHA-JOHN 36-3-HLID3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 374 | NATASHA-OBERGFELL 11-14H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 375 | NATE 6-7-18-19 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 376 | NEVINS | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 377 | NEVINS | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 378 | NOHLY | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 379 | NORBY | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 380 | NORGAARD 1 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 381 | OBERGFELL | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 382 | OBRIEN BROTHERS (11X-18 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 383 | OLIVE-ARLENE 27-3-HLID3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 384 | OLIVE-LESUEUR 27-4H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 385 | OLSON | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 386 | OLSON BOTTOM | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 387 | OSBORN 1-34H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 388 | OSCAR | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 389 | OTIS 2658 43-23H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 390 | P & Q FARMS | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 391 | PALMER 24-21 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 392 | PARSONS FEDERAL 1-6H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 393 | PATRICIA 41X-15 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 394 | PAXTON 12-1-36 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 395 | PEABODY | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 396 | PEABODY-BAHLS 2-16H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 397 | PEABODY-ODENBACH 2-14-H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 398 | PEABODY-WILLIAMS 26-16H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 399 | PEANUT | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 400 | PEANUT EAST | Richland County, MT | Oil & Gas Property | Nov 2025 |