Trusted Since 1982

At Hollo & Associates, we provide strategic consulting to the oil industry and the broader energy sector. Our mission is to help clients design and manage energy portfolios that are resilient, balanced, and forward-looking.

We combine academic rigor, economic modeling, hands-on industry experience, and a deep understanding of market dynamics to deliver clear, data-driven solutions.

    • Oil and Gas Reserve Valuation & Appraisal

      • Supporting bank financing, mergers and acquisitions, litigation, and investment decisions through accurate and defensible asset evaluations.

    • Portfolio Strategy Development

      • Helping clients build adaptive, future-ready energy strategies that incorporate both traditional and emerging sources to navigate an evolving energy landscape.

    • Market Insight & Trend Analysis

      • Delivering analysis of macro and micro trends across the full energy spectrum to inform sound policy and investment decisions.

  • Comprehensive evaluation and appraisal of oil and gas reserves, integrating production forecasting, reservoir performance analysis, and economic modeling to assess risk and project returns. Applications include bank financing, SEC reporting, drilling programs, field development planning, and investor presentations.

  • Determining reserve value in oil and gas acquisitions and guiding clients through comprehensive due diligence, including engineering, land, and accounting evaluations—to support informed decisions and successful transactions.

  • Strategic planning and reservoir studies that integrate geological and engineering data to optimize recovery and maximize the value of both existing production and future field development.

  • Assessing clients & existing energy portfolios and developing forward-looking strategies tailored to their goals and evolving market conditions. We integrate macroeconomic trends with client-specific objectives to optimize current assets and design efficient, profitable, and resilient energy portfolios capable of withstanding future disruptions.

  • Drawing on extensive industry and academic research, we provide in-depth analysis of U.S. and global energy market trends. This information is delivered through executive consulting sessions or our Houston Energy Executive Forum educational program (see the Education section for details).

Project Experience

With assets spanning Texas, Louisiana, Oklahoma, and New Mexico, our team brings regional insight and national perspective. We’ve consulted on onshore and offshore projects, supporting both private and institutional clients with a focus on performance, profitability, and long-term resilience.