contract3-blurLandmark OGM provides a broad range of Upstream, Midstream, and ancillary services. We field the most talented Landmen and field agents available to meet each client’s specific needs.

A Full Range of Upstream Land Services

  • Due diligence
  • Lease checks and scouting
  • Fractional mineral interest determination
  • Leasehold, mineral estate, and royalty acquisitions
  • Sovereignty run sheets and flow charting
  • Abstracts of title
  • Title curative
  • Surface damage assessments and settlements


pipeline-yellow-sqLandmark OGM offers a wide array of Midstream services. We provide exceptional project, program, and spread managers for all projects.

Comprehensive Midstream Land Services

  • Route scoping, suitability, and selection
  • FERC and non-FERC regulated pipelines
  • Encroachment and crossing permitting
  • Private acquisition and last mile issues
  • Facilitation and monitoring from Phase I through EIA
  • Surface site selection and land use permitting
  • Construction monitoring

Ancillary Services

gavel-sqWith specialists in numerous fields, Landmark OGM provides its clients a broad range of solutions for issues, large and small, and often outside the typical range of land services.

  • Law Firm Support
  • GIS Mapping
  • Genealogical Research
  • Program Management