| 301 | J. G. CHAPMAN "B" GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 302 | J.K. ABNEY HV UNIT | Harrison County, TX | Gas Property | May 2025 |
| 303 | JACKSON W.E. GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 304 | JAMES & ROBERT TILLER GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | May 2025 |
| 305 | JAMES GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 306 | JENK-HAZB-HAZEL BYRNE (ALLOC) 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 307 | JENKINS | Harrison County, TX | Oil & Gas Property | May 2025 |
| 308 | JENKINS EAST-DOYH-MEKH (ALLOC) | Harrison County, TX | Oil & Gas Property | May 2025 |
| 309 | JEWELL | Harrison County, TX | Oil & Gas Property | May 2025 |
| 310 | JFS TIMBER GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 311 | JOBE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 312 | JOBE SHALE UNIT 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 313 | JOHN B. GRIMES | Harrison County, TX | Gas Property | May 2025 |
| 314 | JOHNSTON E.C. 1 | Harrison County, TX | Oil & Gas Property | May 2023 |
| 315 | JOINER J.W. GU 1 | Harrison County, TX | Oil & Gas Property | May 2025 |
| 316 | JONES | Harrison County, TX | Oil Property | Apr 2025 |
| 317 | JONES | Harrison County, TX | Oil Property | May 2025 |
| 318 | JONES | Harrison County, TX | Oil & Gas Property | May 2025 |
| 319 | JONES | Harrison County, TX | Oil & Gas Property | May 2025 |
| 320 | JONES 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 321 | JONES GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 322 | JONES GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 323 | JONES JERRY | Harrison County, TX | Oil & Gas Property | May 2025 |
| 324 | JONES PENNY | Harrison County, TX | Oil & Gas Property | May 2025 |
| 325 | JONESVILLE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 326 | JORDAN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 327 | JUSTICE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 328 | JUSTICE GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 329 | KAIN GU 1 | Harrison County, TX | Oil & Gas Property | May 2025 |
| 330 | KEASLER | Harrison County, TX | Oil & Gas Property | May 2025 |
| 331 | KELLY HEIRS GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 332 | KENNEDY | Harrison County, TX | Oil & Gas Property | May 2025 |
| 333 | KEY BEATRICE GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 334 | KEYS PATSY | Harrison County, TX | Oil & Gas Property | May 2025 |
| 335 | KIBBE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 336 | KING CV A199 | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 337 | KINGSTREE RANCH | Harrison County, TX | Oil & Gas Property | May 2025 |
| 338 | KNACKSTEDT G.C. GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 339 | KNIGHTON | Harrison County, TX | Oil & Gas Property | May 2025 |
| 340 | KNOX | Harrison County, TX | Oil & Gas Property | May 2025 |
| 341 | KNOX UNIT/D.&E.K. KNOX ETAL | Harrison County, TX | Oil & Gas Property | May 2025 |
| 342 | LACY UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 343 | LAMBERT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 344 | LANE WILLIAM H | Harrison County, TX | Oil & Gas Property | Feb 2015 |
| 345 | LAWLESS | Harrison County, TX | Oil & Gas Property | May 2025 |
| 346 | LAYTON | Harrison County, TX | Oil & Gas Property | May 2025 |
| 347 | LEDBETTER-JONES | Harrison County, TX | Oil & Gas Property | May 2025 |
| 348 | LEE GAS UNIT A | Harrison County, TX | Oil & Gas Property | May 2025 |
| 349 | LEE GU "A" | Harrison County, TX | Oil & Gas Property | May 2025 |
| 350 | LETOURNEAU | Harrison County, TX | Oil & Gas Property | May 2025 |
| 351 | LEWIS GAS UNIT -B | Harrison County, TX | Oil & Gas Property | May 2025 |
| 352 | LINDSEY, SMITH | Harrison County, TX | Oil & Gas Property | May 2025 |
| 353 | LIVINGSTON GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 354 | LOCKHART | Harrison County, TX | Oil & Gas Property | May 2025 |
| 355 | LOFTIS | Harrison County, TX | Oil & Gas Property | May 2025 |
| 356 | LOFTIS GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 357 | LOU-TEX | Harrison County, TX | Oil & Gas Property | Mar 2019 |
| 358 | LOWRY E. H. DEEP UNIT 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 359 | LOWRY-CAL FARLEY A | Harrison County, TX | Oil & Gas Property | May 2025 |
| 360 | LOWRY-DAVIDSON A HS (AW) 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 361 | LYNCH DAVID | Harrison County, TX | Oil & Gas Property | May 2025 |
| 362 | LYONS TB | Harrison County, TX | Oil & Gas Property | May 2025 |
| 363 | M. K. DREYFUS-BLOCKER | Harrison County, TX | Oil & Gas Property | May 2025 |
| 364 | MAGRILL | Harrison County, TX | Oil & Gas Property | May 2025 |
| 365 | MAHON-BENNETT-SHAW 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 366 | MANN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 367 | MANN-SPEIGHT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 368 | MANSINGER 1 | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 369 | MARGIE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 370 | MARSH GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 371 | MARSH KB | Harrison County, TX | Oil & Gas Property | May 2025 |
| 372 | MARSHALL | Harrison County, TX | Oil & Gas Property | May 2025 |
| 373 | MARTIN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 374 | MARTIN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 375 | MARTIN 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 376 | MASSINGALE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 377 | MATTERHORN | Harrison County, TX | Gas Property | May 2025 |
| 378 | MATTHEWS WILLIAM | Harrison County, TX | Oil & Gas Property | May 2025 |
| 379 | MAUDE CADENHEAD | Harrison County, TX | Oil & Gas Property | Oct 2024 |
| 380 | MAYFIELD J.B | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 381 | MAYFIELD-HARRIS (AW) | Harrison County, TX | Oil & Gas Property | May 2025 |
| 382 | MAYO-GRIFFIN HV UNIT | Harrison County, TX | Gas Property | May 2025 |
| 383 | MCCAULEY | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 384 | MCCLARAN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 385 | MCCLENDON | Harrison County, TX | Oil & Gas Property | May 2025 |
| 386 | MCCOWAN 1 | Harrison County, TX | Oil & Gas Property | May 2025 |
| 387 | MCCOWAN OIL UNIT | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 388 | MCELROY HEIRS | Harrison County, TX | Oil & Gas Property | May 2025 |
| 389 | MCELROY VAN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 390 | MCELROY-CHATHAM GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 391 | MCGEE GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 392 | MCINTOSH | Harrison County, TX | Oil & Gas Property | Aug 2020 |
| 393 | MCJIMSEY-WOOLWORTH HV UNIT | Harrison County, TX | Gas Property | May 2025 |
| 394 | MCKAY | Harrison County, TX | Oil & Gas Property | May 2025 |
| 395 | MCKENZIE | Harrison County, TX | Oil & Gas Property | May 2025 |
| 396 | MCLOFFLIN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 397 | MCPHAIL GAS UNIT 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 398 | MCQUEEN GLORIA | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 399 | MEEK-HAYNES | Harrison County, TX | Oil & Gas Property | May 2025 |
| 400 | MERCER | Harrison County, TX | Oil & Gas Property | May 2025 |