Goolsby Brothers and Associates, Inc., has given expert testimony in court cases and before oil and gas commissions in several states. We are registered professional geologists in the State of Wyoming. We also have Certification as Petroleum Geologists through the Division of Professional Affairs of the American Association of Petroleum Geologists. We have represented municipalities such as the City of Denver as well as oil and gas companies in court cases, and we are familiar with the preparation and testimony requirements for complex cases. If you have a need for experienced petroleum or geological expert testimony, please call us to discuss your case needs with us.