The problem here is that much of the data before 1987 combines oil and gas rigs, and some of the counts are much higher than the current total of oil rigs alone. The EIAâs historical rig data shows a high of 4,521 rigs in 1981. Baker Hughes showed a record rig count of 4,530 recorded on Dec. 28, 1981.
Boulder, Colorado. Boulder (/ËboÊldÉr/) is the home rule municipality that is the county seat and the most populous municipality of Boulder County, and the 11th most populous municipality in the U.S. state of Colorado. Boulder is located at the base of the foothills of the Rocky Mountains at an elevation of 5,430 feet (1,655 m) above sea level.
Colorado â Emissions Testing Locations. The Colorado state emissions testing program covers the counties of Adams, Arapahoe, Boulder, Denver, Douglas, Larimer, Weld, Jerrerson, and Broomfield. The rural areas of Adams and Arapahoe counties east of Kiowa Creek are excluded. There are eighteen emissions testing service centers that all vehicles may be tested at. If your vehicle is from 1981 or prior it may be tested at an independent testing location. If you need information on testing centers you can call 1-303-692-3270 or if you have a diesel powered vehicle you would call 1-303-205-5603.