Land Services The principals of Exterra began as Field Landmen in the late 1970’s and have personally worked on and/or managed projects all over the U.S., including the Rockies, the Western US, Mid-Continent, Illinois Basin, and the Appalachians. In today’s competitive environment, it is often difficult to find cost-effective, dependable and accurate field landwork. At Exterra, we operate our business under one simple guideline: If we can’t do a job and do it well, we won’t take the job! Services Exterra's Land Services include: Project Management Lease Acquisition Title examination & Curative Reports, Takeoffs & Mapping Due Diligence Right of Way Acquisition Surface Inspections Seismic Permitting BLM Research State & Federal Lease Sale Representation States Worked Arizona, California, Colorado, Idaho, Indiana, Illinois, Kansas, Kentucky, Michigan, Missouri, Montana, Nebraska, Nevada, New Mexico, New York, North Dakota, Oklahoma, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, Utah, Washington, West Virginia, and Wyoming.