METHODOLOGY

ExecGraph Coverage and Data Methodology

Coverage Definition

ExecGraph covers Gulf Coast industrial facilities in Texas and Louisiana. Covered facility types:

  • Petroleum refineries
  • Petrochemical complexes
  • LNG terminals
  • Chemical manufacturing plants
  • EPC engineering firms

Current coverage as of April 2026:

  • 32,551 verified professionals
  • 1,362 companies
  • 21 major Gulf Coast facilities with EIA-verified process data
  • 13 geographic markets

Contact Verification

Contacts are verified against current LinkedIn profiles. Each contact record includes:

  • Current title and company
  • Facility assignment based on location and title matching
  • Seniority classification: C-Suite, VP, Director, Manager, Senior Role
  • Functional area tags sourced from individual profile text

Confidence Scoring

Asset tags are scored at three confidence levels:

Conclusive

Tag keyword appears in the contact's current title or headline. This contact actively works with this technology or asset in their current role.

Probable

Keyword appears in the contact's profile summary describing current or recent responsibilities.

Possible

Keyword appears in the contact's skills section. Indicates career familiarity with the technology but not necessarily current role focus.

Facility Asset Data

Process unit data (crude capacity, FCC, coker, hydrotreater, alkylation, reformer capacities) is sourced from the EIA Refinery Capacity Report, published annually by the U.S. Energy Information Administration.

Infrastructure data (terminal counts, flare points, LNG assets) is sourced from the OGIM dataset published by the Environmental Defense Fund.

Data Freshness

Contact records are refreshed on a rolling basis. The platform monitors for role changes and updates contact records accordingly.

Facility asset data is updated annually following the EIA's January 1 snapshot publication.