Chesapeake Energy Corporation | Address: P.O. Box 18496, Oklahoma City, OK 73154-0496, USA 
www.chkenergy.com | Send Inquiry | Phone: 405-848-8000
Chesapeake Energy Corporation is a producer of natural gas. We focus on exploratory and developmental drilling. more...

Teppco Partners | Address: 1100 Louisiana Street, Houston, Texas 77002, USA 
www.teppco.com | Phone: 713-381-3636
Teppco Partners designs, installs, tests, operates and maintains pipelines to meet regulator standards. We operate three segments of oil & gas industry such as downstream, midstream and upstream. more...

Anadarko Petroleum Corp. | Address: 1201 Lake Robbins Drive, The Woodlands, Texas 77380, USA 
www.anadarko.com | Send Inquiry | Phone: +1-(832)-636-1000
Anadarko develops unconventional resources like oil & gas reservoirs that require special production methods or technologies. We offer tight gas, coalbed methane, enhanced oil recovery and fractured r more...

Quicksilver Resources,Inc. | Address: 777 West Rosedale St, Suite 300, Fort Worth, TX 76104, USA 
www.qrinc.com | Phone: (817)-665-5000
Quicksilver Resources Inc. is a natural gas and crude oil exploration & production company. We engage in the development and acquisition of long-lived producing natural gas and crude oil properties. W more...

EOG Resources, Inc.  | Address: P.O. Box 4362, Houston, TX 77210-4362, USA 
www.eogresources.com | Phone: 713-651-7000
EOG Resources, Inc. is an independent oil and natural gas company. We maintain an environmental, health and safety management system (EH&S-MS). Our standards include leadership, qualification & traini more...

Exxon Mobil Corporation | Address: 5959 Las Colinas Blvd, Irving, TX 75039-2298, USA 
www.exxon.mobil.com | Phone: 972-444-1000
Exxon Mobil Corporation is a petroleum and petrochemical company. Our activities range from the exploration and production of oil & gas to the manufacturing and marketing of fuels, lubes and chemicals more...

Pioneer Natural Resources Company | Address: 5205 N.O'Connor Blvd., Suite 1400, Irving, TX 75039, USA 
www.pioneernrc.com | Phone: 972-444-9001
Pioneer Natural Resources Company is an exploration and production company. We focus on legacy gas and oil fields. We also deal with onshore drilling. more...

Sunbelt Oil Field Service, Inc. | Address: 1375 Highway 64 E. / PO Box 519, Coal Hill, Arkansas 72832, USA 
Send Inquiry | Phone: +1-(479)-497-2144
Sunbelt Oil Field Service, Inc. specializes in providing natural gas production services. more...

Chevron Products Co. | Address: 841 Chevron Way / PO Box 1272, Richmond, California 94802, USA 
www.chevron.com | Send Inquiry | Phone: +1-(510)-242-3000
Chevron Products Co. is an integrated energy company. We are engaged in oil and natural gas industry, including exploration and production, refining, marketing and transportation, chemicals manufactur more...

ChevronTexaco Corp. | Address: 6001 Bollinger Canyon Rd., San Ramon, California 94583, USA 
www.chevrontexaco.com | Phone: +1-(925)-842-1000
ChevronTexaco Corp. deal withs oil and natural gas industry. Our product line includes lubricants, specialty products, additives and fuels. We also focus on exploration, production, refining, marketin more...

BP North America | Address: 1909 Powhaton Rd., Aurora, Colorado 80019, USA 
www.bpgasandpower.com
BP North America focuses on exploration and production of crude oil and natural gas. We also concentrate on oil refining, marketing, supply & transportation and manufacture of petrochemicals. more...

Gosney & Sons, Inc. | Address: 6699 County Road 521 / PO Box 367, Bayfield, Colorado 81122, USA 
Phone: +1-(970)-884-9533
Gosney & Sons, Inc. specializes in natural gas production service. more...

Stewart Petroleum Corp. | Address: 475 17th St., Ste. 790, Denver, Colorado 80202, USA 
Phone: +1-(303)-799-1922
Stewart Petroleum Corp. offers oil and gas field exploration services. We also specialize in crude petroleum and natural gas production. more...

Energy Corp. Of America | Address: 4643 S Ulster St., Ste. 1100, Denver, Colorado 80237-2867, USA 
Phone: +1-(303)-694-2667
Energy Corp. Of America specializes in natural gas liquid extraction. more...

Heartland Oil & Gas Company | Address: 1625 Broadway, Suite 1480, Denver, Colorado 80202, USA 
www.heartlandoilandgas.com | Send Inquiry | Phone: +1-(303)-405-8450
Heartland Oil & Gas Co. deals with oil & gas exploration. We produces coal bed methane. Our coal bed methane development improved drilling & completion techniques, hydraulic fracture designs and CBM r more...

MarkWest Hydrocarbon, Inc. | Address: 1515 Arapahoe St. Tower Two, Suite 700, Denver, Colorado 80202, USA 
www.markwest.com | Send Inquiry | Phone: +1-(303)-290-8700
MarkWest Hydrocarbon, Inc. is engaged in the gathering, processing and transmission of natural gas. We also deal with transportation and storage of natural gas liquids. We produce crude oil. We operat more...

Antero Resources Corporation | Address: 1625 17th Street - Suite 300, Denver, Colorado 80202, USA 
www.anteroresources.com | Phone: +1-(303)-357-7310
Antero Resources Corporation is an exploration and production company. We focus on acquiring and developing non-conventional natural gas properties. We use non-conventional play types, which includes more...

Bill Barrett Corporation | Address: 1099 18th St., Ste. 2300, Denver, Colorado 80202, USA 
www.billbarrettcorp.com | Phone: +1-(303)-293-9100
Bill Barrett Corporation develops oil and natural gas resources in the rocky mountains. more...

St. Mary Land & Exploration Co. | Address: 1776 Lincoln St., Ste. 700, Denver, Colorado 80203, USA 
www.stmaryland.com | Send Inquiry | Phone: +1-(303)-861-8140
St. Mary Land & Exploration Co. is engaged in the exploration and production of natural gas & crude oil. more...

BP America Production Co. | Address: 380 Airport Rd., Durango, Colorado 81303, USA 
Phone: +1-(970)-247-6800
BP America Production Co. is a refiner of petroleum products. We offer natural gas liquids. more...