Utilities, Energy, Natural Resources

Purity Oilfield Services. LLC.
3 Locke Road
Douglas WY
Through our vast product offerings, attention to detail, and a keen understanding of each client’s individual business, we create unique service packages that not only save time — they save money. It’s all a part of our efforts to be adaptable and provide you the services you demand.
Black Hills Energy
416 S. 3rd St.
Laramie WY
Every day, we want to be improving life with energy. We produce, market and deliver the vital electricity, coal, oil and natural gas that our customers need. Through our efforts, products and services, we also share our personal energy to strengthen our communities and support growth and development.
Cameco Resources
550 Poplar St. Ste 100
Casper WY
Cameco is one of the world’s largest uranium producers providing about 16% of the world’s production from our tier-one operations in Canada and Kazakhstan. We hold about 458 million pounds of proven and probable reserves and extensive resources on three continents. Our exploration programs are focused on about one million hectares of land near our existing operations. We are also a leading provider of nuclear fuel processing services, supplying much of the world’s reactor fleet with the fuel to generate one of the cleanest sources of electricity available today.
Chesapeake Energy
PO Box 27 1548
Littleton CO
Chesapeake’s portfolio includes high-quality unconventional oil and natural gas assets in top U.S. onshore plays. Our value-driven strategy focuses on continuously generating capital efficiencies and operating with low, industry-leading production and G&A costs, along with a disciplined approach to liquidity. The safety of our employees, contractors, the public and the environment is our number one priority and reflects our commitment to conducting our business responsibly and living our core values.
Cloud Peak Energy
505 South Gillette Ave.
Gillette WY
Cloud Peak Energy aims to be a leading energy producer operating in a safe, responsible and caring manner. We will operate in accordance with our values. We will not lose sight of our goal of maximizing the long-term financial return to our shareholders. We believe that by ensuring the safety and long-term health of our employees are not compromised and that by being a good neighbor in the communities in which we live and work, value will be maximized. We will run the business in a sustainable way to ensure we maintain our “license to operate” (i.e. support of employees, communities, regulators, elected officials, customers, suppliers). Our current strategy is to build on our strong US domestic position to develop our export sales and explore international production opportunities.