Gilbert Christian Schools (GCS) is a private Christian school in Gilbert, AZ serving students PK through 12th grade. GCS' mission is to partner with parents to prepare the next generation to impact the world for Christ.

Antero Resources is an independent exploration and production (E&P) company engaged in the exploitation, development, and acquisition of natural gas, NGLs and oil properties located in the Appalachia Basin. Headquartered in Denver, Colorado, we are focused on creating value through the development of our large portfolio of repeatable, low cost, liquids-rich drilling opportunities in two of the premier North American shale plays. FRAUDULENT OFFERS There have been recent incidents with organizations falsely pretending to recruit on behalf of Antero or by people claiming to work for Antero. These unauthorized organizations and individuals use the Antero name and logo in emails and on forms in an attempt to solicit up-front fees from interested job-seekers. Please note that these communications are fraudulent. They do not come from Antero and are not associated with Antero’s recruitment processes. Antero does not send out unsolicited requests for personal information. Antero never requires applicants to submit money to Antero or outside recruiters in order to pay for travel, immigration, or other expenses. Antero emails always end in “@anteroresources.com”. Any email using “Antero” in a different format is not genuine.

Operational expertise, aggressive sustainability practices, and shared community values reach new levels at Civitas, a company born by bringing together decades of operational experience in the DJ and Permian basins. With a premier management team, focused innovation and our commitment to long-term sustainability, Civitas became the first carbon-neutral operator in Colorado’s history. We are committed to delivering value for our local economies, our neighbors, and the energy industry for decades to come.

Sentinel Peak Resources is a Denver based Quantum Energy Partners portfolio company focused on acquisition, development, and exploration of oil and gas assets, primarily focusing on heavy oil development in California.

Colgate Energy merged with Centennial Resource Development effective September 1, 2022, creating Permian Resources. Follow us on the Permian Resources page and at permianres.com.

Calfrac is a leading provider of specialized oilfield services with headquarters in Calgary, Canada. Based on horsepower, Calfrac is one of the largest hydraulic fracturing companies in the world with a combined fleet of 1.2 million horsepower. Calfrac operates in North America and Argentina. Services include hydraulic fracturing, coiled tubing, cementing and other well stimulation techniques designed to help increase the production of oil and natural gas.

Ultra Resources is an oil & energy company based out of 1999 Broadway, Denver, Colorado, United States.

Caerus'​ overall strategy includes a combination of acquisition, optimization and development activities. Our value creation drivers include building reserves and production followed by expanding acreage, development and exploration inventory. The company's main areas of operations are the Piceance Basin and the Green River Basin.

Discovery Natural Resources LLC is a domestic, onshore exploration and production company with over 1,000 wells in operation in Texas.

Incorporated in 1986, Crimson Resource Management Corp. is a privately-held oil and gas production company based in Denver, Colorado. All of Crimson’s oil and gas operations are located in California, primarily in the San Joaquin Basin. Crimson’s founding and growth was a result of a diligent and focused effort to acquire and operate existing oil and gas producing properties from onshore oil and gas basins in California. From its initial lease acquisition in Fresno County, California in 1987, Crimson is now one of the largest independent oil and gas producers in California. Crimson and its affiliate companies currently operate in 22 different oilfields across California. Crimson also operates 2 gas plants in California. It also has a significant mineral ownership position in California, collecting royalties and delay rentals on much of its mineral acreage. In addition, Crimson owns acres of fee surface, which is leased to cattle companies, agricultural companies, as well as to industrial users in urban locations, and provides an operating buffer around its existing operations. In 2007 Diamond Well Service, Inc was acquired. Diamond provides all of Crimson’s production well servicing needs. In addition, Diamond does wellwork for other oil companies in California. Crimson has a regional office located in Bakersfield, California. All of Crimson’s field engineering and operations, human resources, EH&S and land coordination efforts are performed out of this office. In its Denver headquarters, all of its accounting, reservoir, geologic and strategic efforts are centered.

MONARCH NATURAL GAS, LLC is an oil & energy company based out of 5613 DTC PARKWAY, SUITE 310, GREENWOOD VILLAGE, Colorado, United States.