What We Do
Netherland, Sewell & Associates, Inc. (NSAI) provides a complete range of geological, geophysical, petrophysical, and engineering services and has the technical experience and ability to perform these services in any of the onshore and offshore oil and gas producing areas of the world.
We appreciate our clients and will do our best to get you what you need, when you need it. Our clients consistently receive superb service and reliable, respected reports. We expect to exceed your expectations.
Where We Work
Netherland Sewell has conducted reserve certifications, technical studies, economic evaluations, and advisory work for both onshore and offshore fields throughout the world. The projects listed here are representative of the diversity of the work completed by our technical staff. Call us in our Dallas office at 214.969.5401 or in our Houston office at 713.654.4950 or email us at info@nsai-petro.com for more information about a particular area or type of project.
Who We Are
Netherland, Sewell & Associates, Inc. was established in 1961 and has offices in Dallas and Houston, Texas. Over the years, we have built a reputation for reliability matched by a dedication to service and a commitment to integrity. We provide services to the worldwide petroleum industry that include reserves reports and audits, acquisition and divestiture evaluations, simulation studies, exploration resources assessments, equity determinations, and management and advisory services.