Black Hills Energy is a Black Hills Corporation company that provides electric and natural gas service to over 600,000 customers in Colorado, Iowa, Kansas and Nebraska. Black Hills Corporation is a diversified energy company with a tradition of exemplary service and a vision to be the energy partner of choice – is based in Rapid City, S.D., with corporate offices in Golden, Colo., and Omaha, Neb. The company serves 762,000 utility customers in Colorado, Iowa, Kansas, Montana, Nebraska, South Dakota and Wyoming. The company’s non-regulated businesses generate wholesale electricity, produce natural gas, oil and coal, and market energy. We partner to produce results that improve life with energy.

Caerus Oil and Gas LLC is engaged in the acquisition, development and production of conventional natural gas and liquids in North America. Caerus’ principal reserves and producing properties are located in Greater Green River Basin (Wyoming); Piceance Basin (Colorado), Hugoton Basin (Oklahoma) and the Denver Julesburg Basin (CO). Caerus is privately owned and operated.

Entek is focused on a strategy of acquiring and exploring potentially high impact oil and gas opportunities in proven and producing areas. Onshore Entek’s projects are located in the Green River Basin (GRB), one of the most prolific hydrocarbon basins in the US. Offshore the company has a significant portfolio of acreage in the shallow waters of the Gulf of Mexico.

FCI Constructors, Inc. is an employee-owned corporation specializing in providing the best construction management, general contracting, and construction related services with the highest level of client satisfaction. Founded in 1978 in Grand Junction, Colorado, our success was steadily built one satisfied client and successful project at a time. Today, FCI is noticed as one of the premier contractors in the Rocky Mountain region and southwestern United States. Our history of successfully completing commercial and light industrial projects for both the public and private sector have earned our team recognition on the Engineering News Record Top 400 Contractor list.

Using sophisticated analytical and modeling tools, we discover new opportunities for profitable oil and gas exploration and production. By combining advanced geological modeling with cutting edge formation evaluation, horizontal drilling and fracturing technologies, Fram Exploration is able to deliver superior results for our investors.

West Slope Colorado Oil & Gas Association welcomes Knowles Enterprises.

LINN Energy’s mission is to acquire, develop and maximize cash flow from a growing portfolio of long-life oil and natural gas assets. The company’s business strategy is comprised of the following key elements: Grow through acquisitions of long-life, high-quality U.S. assets, organically grow reserves and production and reduce cash flow volatility through hedging.

Marathon Oil Corporation (NYSE: MRO) is an independent international energy company engaged in exploration and production, oil sands mining and integrated gas. Based in Houston, Texas, the Company has a strong portfolio of assets delivering defined growth leveraged to crude oil production with exploration upside. The Company’s operations are located in the United States, Angola, Canada, Equatorial Guinea, Gabon, Kenya, the Kurdistan Region of Iraq, Libya, Norway, Poland and the United Kingdom.

Mesa Energy Partners, LLC is a Denver-based privately held oil and gas development and production partnership. The company has a primary focus in the development of unconventional natural gas plays within the greater Rocky Mountain region and other select basins. The partnership was formed by James Schroeder, Patricia Kacerguis and Larry Bennett in April 2008 with private equity capital provided by institutional investors.

Since 1841, National Oilwell Varco (NOV) has been dedicated to ensuring customers receive the highest quality oilfield products and services. Leveraging over 800 worldwide manufacturing, sales and service centers, National Oilwell Varco supplies customer-focused solutions that best meet the quality, productivity, and environmental requirements of the energy industry. National Oilwell Varco is a worldwide leader in providing major mechanical components for land and offshore drilling rigs, complete land drilling and well servicing rigs, tubular inspection and internal tubular coatings, drill string equipment, extensive lifting and handling equipment, and a broad offering of downhole drilling motors, bits and tools. National Oilwell Varco also provides supply chain services through its network of distribution service centers located near major drilling and production activity worldwide.

Native Navigation is built upon a foundation of reliable and knowledgeable staff. We are proud of our company and take pride in our work. Our innovation and constant commitment to providing nothing but the best to our clients sets us apart from other companies. We are fast and nimble, able to quickly change and adapt to the ever changing challenges directional drilling faces. We are constantly pushing the limits and setting new records and goals for ourselves. If you are looking for the top, your search is over. Let us show you what we can do!

Noble Energy, Inc. is a leading independent energy company with a diverse portfolio of high-quality assets, a track record of success and a sound strategy for the future. Our broad-based operations include the exploration, development and production of crude oil and natural gas in the U.S. and internationally. Committed to superior performance and returns, we measure success in the value we deliver to our investors, business partners and employees.

WSCOGA welcomes OAG Holdings as a member. A full company description is coming soon.

FMC Technologies, Inc. (NYSE:FTI) is a leading global provider of technology solutions for the energy industry. Named by FORTUNE® Magazine as the World’s Most Admired Oil and Gas Equipment, Service Company in 2012, the Company has approximately 18,400 employees and operates 30 production facilities in 16 countries. FMC Technologies designs, manufactures and services technologically sophisticated systems and products such as subsea production and processing systems, surface wellhead systems, high pressure fluid control equipment, measurement solutions, and marine loading systems for the oil and gas industry.

RDI is a leading manufacturer of pressure flow-back equipment. We design and produce products with a global market place in mind. Our product selection includes pressure piping (Integral, Welded & NPST), Manifold Systems, Integral fittings, Cross-overs, Flange adapters as well as many client requested specialized equipment. RDI is located in Red Deer, Alberta and are Proudly Canadian owned and operated. At RDI our mission is to provide our clients with quality products and services. RDI products are manufactured to meet and exceed our own internal demands. RDI is positioned for continued growth and will partner with our end users for a mutually beneficial relationship.

From a Long History in the Oilfield… Comes a New Concept in Oilfield Services. Rockwater Energy Solutions is a fluids and environmental solutions provider offering customized products and services to the water, stimulation, fracturing, fluids, and production needs of our customers throughout the U.S. and Western Canada. Our operating companies have been serving the oilfield for over 35 years with outstanding reputations built on quality products, superior services, and excellent customer service. Our teams are dedicated to performing their jobs in a safe, efficient, and environmentally responsible manner, and are motivated to exceed the expectations of each and every customer.

WSCOGA welcomes Shear, Inc. as a member. A full company description is coming soon.

SMC Technologies, Inc. is available to provide products, consultation, services and research programs to meet your water, energy, environmental, and specialty chemical needs.

Headquartered in Golden, Colorado, and with regional offices throughout Nebraska, Wyoming, Colorado, and now Arkansas, SourceGas is in tune with your needs. Whether you live in a small town of 50 people or a city with fifty thousand, you can be sure that SourceGas has dedicated the right resources to meet your energy needs… as well as those of your family, friends, and neighbors.

Summit Midstream Partners, LP (NYSE: SMLP) is a growth-oriented midstream energy company focused on developing, owning and operating strategically positioned energy infrastructure in the core areas of unconventional resource basins in the United States. We own and operate approximately 386 miles of natural gas gathering pipeline and approximately 150,000 horsepower of compression in the Piceance Basin in western Colorado and in the Barnett Shale in Texas. These assets connect our customer’s natural gas production at the wellhead with downstream, third-party pipelines and processing facilities. We currently gather over 955 million cubic feet of natural gas per day from some of the largest producers in North America pursuant to long-term, fee-based contracts. We are headquartered in Dallas, Texas and have offices in Houston, Denver, and Atlanta.

Ursa Resources Group II LLC “Ursa” is an exploration and production company backed by a private equity commitment from Denham Capital. Ursa is focused on developing oil rich unconventional plays as well as the acquisition of conventional oil and gas producing properties. Ursa is actively leasing in several prospective hydrocarbon provinces. The Principals at Ursa Resources Group II LLC have operated properties in a number of onshore basins across the United States. We are intimately familiar with operations along the Gulf Coast Texas, the Permian Basin of Texas and New Mexico, the Arkoma Basin of Arkansas, as well as the Williston Basin of North Dakota and Montana. Ursa management has a wealth of experience with the development of unconventional reservoirs. The Principals have been instrumental in successful development efforts in the “Fayetteville Shale Play” in Arkansas. Most recently the Principals managed Ursa Resources Group LLC, a successful “Bakken Shale Play” production company. We have spent many years determining what makes for successful resource development in shale gas reservoirs and have completed extensive field studies of the “Eagle Ford Shale Play,” the “Bakken Shale Play,” the “Barnett Shale Play”, and the “Marcellus Shale Play.” Additionally, we have completed studies of several tight conventional reservoirs that hold potential for development utilizing technology pioneered in the shale plays.