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LaRoche Petroleum Consultants, Ltd. offers a full range of integrated engineering, geological, geophysical, and economic evaluation services including:


  • Reserve Evaluations, Estimations and Audits
  • Undeveloped Reserve and Resource Evaluation and Classification
  • Mergers, Acquisitions, and Divestitures
  • Reservoir and Reserve Evaluations of Unconventional Resources
  • Reservoir and Simulation Studies
  • Integrated Field Studies
  • Secondary and Tertiary Recovery Studies
  • Petrophysical / Log Analysis / Interpretation
  • Prospect or Exploration Program Analysis
  • Probabilistic Reserve Estimates
  • Risk Analyses
  • Gas Plant, Pipeline, and Storage Studies
  • Litigation Support and Expert Testimony
  • Unitization Evaluations
  • Regulatory Filing and Compliance Evaluations


  • Financial Reporting Evaluations for SEC Filings
  • Financial Reporting for Canadian Provincial Securities
  • Economic Analyses for Lending Institutions
  • Fair Market Value Evaluations
  • Economic Evaluations for Hedging Strategies
  • Acquisition Evaluations for Competitive Bid and Negotiated Transactions
  • Divestiture Evaluations and Data Presentations
  • Ad valorem Tax Evaluations
  • Budgeting Forecasts
  • Operating Cost Analyses
  • Oil, Gas and NGL Pricing Analyses
  • Estate Evaluations
  • Economic Program Conversions


  • Geological and Geophysical Studies
  • Integrated Field Studies
  • Petrophysical / Log Analysis / Interpretation
  • 2-D and 3-D Seismic Interpretation and Mapping
  • Prospect or Exploration Program Analysis
  • Reservoir Description and Core Analyses

Software Tools & Expertise

LPC maintains systems to interpret and integrate geophysical, geological, petrophysical, engineering, and economic data. More importantly, we have the experience and judgment with these applications to determine the appropriate application of technology and to competently integrate and analyze these data. We use a variety of commercial and proprietary computer software applications including all of the major economic programs used by the industry.

Economic Evaluation Software

  • PHDWin
  • OGRE

Geoscience Software

  • Geographix
  • Petra
  • SeisVision
  • SMT

214-363-3337   •   2435 N. Central Expressway   •   Suite 1500   •   Richardson, Texas 75080