{
  "schema_version": "1.0",
  "entity_name": "Marshall Exploration Inc.",
  "alternate_names": [
    "Marshall Exploration Inc.",
    "MARSHALL EXPLORATION INC"
  ],
  "counties": [
    "Harrison"
  ],
  "jurisdiction": "TX",
  "charter_reference": "TX Corporate Grantor / County Clerk Archive",
  "active_era": "1960s-1980s Active Grantor Era",
  "anchor_citation": "Harrison County Official Public Records (543 Recorded Conveyances & Assignments)",
  "canonical_url": "https://marshall-exploration-inc.pages.dev/",
  "inquiry_desk_url": "https://marshall-exploration-inc.pages.dev/#inquiry",
  "primary_tracts_and_surveys": [
    "Harrison County Survey Abstracts & Subdivided Rural Tracts (543 Recorded Instruments)",
    "Regional Oil, Gas & Subsurface Reservation Corridor (Harrison County, TX)"
  ],
  "reservation_clauses": [
    "Express Oil, Gas, Royalty & Mineral Reservations Across 543 Recorded Harrison County Instruments",
    "Retained Subsurface Ingress/Egress & Leasehold Rights with Zero Blanket Corporate Liquidation Deeds"
  ],
  "recorded_instruments_runsheet": [
    {
      "series": "Vesting Into Company",
      "category": "vesting",
      "unit": "Harrison County Parent Survey & Mineral Vesting Into Marshall Exploration Inc.",
      "citation": "Harrison County Deed & Official Records (Parent Acquisition Series)",
      "parties_and_tract": "Prior Harrison County Grantors -> Marshall Exploration Inc.",
      "notes": "Vests parent tract, mineral, and leasehold estates in Harrison County (TX) into Marshall Exploration Inc.."
    },
    {
      "series": "Mineral Reservation",
      "category": "mineral",
      "unit": "Harrison County 543-Instrument Out-Conveyance & Subsurface Reservation Schedule",
      "citation": "Harrison County Official Public Records (543 Recorded Conveyances & Assignments)",
      "parties_and_tract": "Marshall Exploration Inc. -> Various Harrison County Grantees",
      "notes": "543 recorded instruments in Harrison County indexing conveyances and retained subsurface interests of Marshall Exploration Inc. with zero blanket corporate exit deeds."
    }
  ]
}