- Metro Denver Chamber of Commerce to our links list (denverchamber.org)
- EPA GasStar (epa.gov/gasstar/)
- Colorado Oil & Gas Conservation Commission (oil-gas.state.co.us)
- Colorado Department of Natural Resources (dnr.state.co.us)
- Colorado Department of Public Health & Environment (cdphe.state.co.us)
- Air Pollution Control Division (cdphe.state.co.us/ap)
- Quality Control Division (cdphe.state.co.us/wg)
- Colorado Office of the Governor (colorado.gov/governor)
- Colorado Secretary of State (sos.state.co.us)
- Colorado Bureau of Land Management (co.blm.gov)
- Regional Air Quality Council (ragc.org)
- Colorado Petroleum Association (coloradopetroleumassociation.org)
- Independent Petroleum Association of America (ipaa.org)
- American Petroleum Institute (api.org)
- Independent Petroleum Association of Mountain States (ipams.org)
- Colorado Association of Commerce & Industry (cochamber.com)
- La Plata County Energy Council (energycouncil.org)
- Club 20 (club20.org)
- Action 22 (action22.org)
- Colorado School of Mines (www.mines.edu)
- CU Denver - Global Energy Management Program (www.cudenver.edu/gem)
- Colorado Mountain College (www.coloradomtn.edu)
- The University of Oklahoma - Energy Management Program (www.ou.edu)
- American Oil & Gas Reporter (www.aogr.com)
- Rocky Mountain Oil Journal (www.rmoj.com)
- Clean Skies TV (www.cleanskiestv.com)
- Pickens Plan (www.pickensplan.com)