Worldwide Petroleum & Mining Engineering Consulting Services

Our services range from reservoir engineering, underground storage engineering, mining and supply studies to economic evaluations and regulatory support.

In order to obtain optimum recovery economically, our engineers apply the scientific principle of fluid flowing through a porous medium during the development and production of oil and gas reservoirs.

We are at the forefront of the petroleum industry’s current standards, guidelines, regulations and reporting services. Our team of experts address a wide range of determinations.

Lonquist’s engineers are experienced disposing of fluids such as water, wastewater, brine, or water with chemicals in underground formations including deep sandstone, limestone or shallow soil.

Our specialists are well versed on all aspects of Salt Cavern Engineering as well as Reservoir Storage Engineering, including permits and more.

Lonquist’s Supply Chain Engineering experts will assist in the operational management of your company’s logistical strategy, helping to maximize the efficiency and productivity within your organization.

Our carbon sequestration engineering experts assist with large-scale, artificial capture and sequestration of industrially produced CO2. This highly specialized service provides a means of deferring global warming and avoiding negative climate change effects.

Our experienced financial transaction experts offer assistance and support with many types of mergers, management acquisitions, bid formulations, deal structuring, consolidations, tender offers, purchase of assets, and overall efficiently performed due diligence.

Our geologists research and determine the site's underground geophysical structure, obtaining data on the character of formations as well as the chemical characteristics of the ground water and geologic medium. Seismic reflection and refraction techniques are most widely used in hydrocarbon exploration.

Mineral interests can be owned by private landowners, private companies, or federal, state or local governments. An important element of mineral exploration is determining the rights and responsibilities of all parties. Our registered professional petroleum engineers analyze and calculate this critical information, providing expert support and assistance.

Lonquist's GIS methods and technologies are used in engineering, planning, management, transport/logistics, telecommunications, and business. Our professional geological informational team provides the foundation of services that rely on geographic analysis and visualization.

Our highly trained evaluation and optimization consultants apply complex and effective techniques to ensure the delivery of precise quantities, qualities and optimization solutions to many different types of mine planning challenges.

The demand for frac sand in the U.S. fluctuates, along with oil prices. There are many variables to consider in the exploration of frac sand and it’s testing. Our seasoned frac sand exploration team is experienced in maximizing the efficiency of the well so the most petroleum may be extracted.

Lonquist & Co. LLC is at the forefront of alternative energy solutions from biofuels, geothermal energy, solar energy, and wind energy. The use of these renewal energy sources will continue to increase into the future. Alternative energy sources help reduce greenhouse gas emissions, energy imports and fossil fuel use.

We research, advise and guide through the multiple challenges of regulatory filings and/or litigation, disputes and complicated frameworks with expert support and comprehensive strategies providing the level of expert guidance required for a positive outcome.

Expert HSE Risk Management Services for the Petroleum Industry. Real Solutions. Cost Effective. Industry Proven.