Oil and Gas Producers in the Marcellus Shale

  • AB Resources LLC

    Marcellus Shale

    Company Information

    Website: http://www.abresourcesllc.com
    Headquarters: 6802 W. Snowville Road, Ste. E
    Brecksville OH 44141

    Description

    A privately-held oil and gas company operating in the Appalachian Basin region. The Company pursues a growth strategy that targets acquisition opportunities and a continuous effort to drill new wells in some of the most productive formations in the United States. Achieving ongoing professional success and developing dynamic new energy reserves may define our primary objectives. However, AB Resources also remains dedicated to preserving the natural beauty of land and environment while engaging in safe oil and gas exploration and production at all times. We care about your property! AB Resources is aggressively moving forward with an increasing number of new drilling initiatives while maintaining hundreds of unconventional Marcellus and Upper Devonian wells. AB Resources is committed to fast-track expansion accompanied by strategic and financial value creation. The Company takes great pride in its current producing properties which are characterized by long-lived and established production profiles. In addition, AB Resources will continue to practice the highest standards for industrial safety, environmental consciousness and eco-green healthiness, while providing professional integrity and customer service second to none.


  • Adams Resources & Energy, Inc.

    Cotton Valley Tight Gas | Haynesville Shale | Marcellus Shale | Permian

    Company Information

    Website: http://adamsresources.com
    Headquarters: 4400 Post Oak Parkway
    Ste. 2700
    Houston TX 77027PO Box 844
    Houston TX 77001

    Description

    The operations of Adams Resources & Energy, Inc. were originally founded by K. S. “Bud” Adams Jr. in 1947 as a private concern. The Company completed its initial public offering in 1974 and Mr. Adams continues to serve as Chairman and Chief Executive Officer. The Company and its subsidiaries presently have over 700 employees. The Company’s Ada Resources, Inc. subsidiary markets branded and unbranded refined petroleum products, such as motor fuels and lubricants. Begun in 1946 as a provider to the then booming branded service station market, Ada Resources, Inc. has evolved into a wholesale supplier of motor fuels and lubricants primarily to the marine, railroad and refinery industries. The company is continually seeking entry into new and more innovative markets. For example, we are now participating in petroleum product supply for the support of refinery / chemical plant turn-arounds. As we continue to look ahead, however, we have not forgotten the business base that brought us to where we are today. Ada Resources remains a viable and synergistic partner in the branded retail fuel industry. Integral to both the retail and industrial markets is the ability to supply fuel and lubricants from quality, high integrity sources. To that end, we continue to enjoy long-term contracts with a number of major branded suppliers, including ConocoPhillips, Citgo, and BP Castrol.


  • Alta Mesa Holdings, LP

    Eagle Ford Shale | Marcellus Shale

    Company Information

    Website: http://www.altamesa.net
    Headquarters: 15021 Katy Fwy., Ste. 400
    Houston TX 77094-1900

  • Alta Resources, LLC

    Fayetteville Shale | Marcellus Shale

    Company Information

    Website: http://www.alta-resources.com
    Headquarters: 500 Dallas Street
    Ste. 2930
    One Allen Center
    Houston TX 77002

    Description

    Alta Resources, L.L.C. is a private company located in downtown Houston with a field office in Montrose, Pennsylvania. Alta was formed in 1999 to explore for oil and natural gas in the onshore United States. In the past nine years Alta has drilled or participated in more than 150 wells in Arkansas, Texas, Louisiana and Alabama with an overall success rate of 95%. Recently, Alta experienced significant success in developing the Fayetteville Shale in Arkansas. In Arkansas, Alta used its technical talent to identify the best geologic areas to drill for the Fayetteville, and leased the second largest land position in the core area of the play. Alta’s engineers were leaders in developing best drilling and completion practices. Alta drilled horizontal wells with the highest sustained flow rates in the play, and performed the first simultaneous fracture stimulation in the play. Alta’s business model is to combine our team of the industry’s strongest technical talent with solid, industry based financial partners to develop oil and gas reserves. Our partners in Arkansas were Contango Oil and Gas, a public company located in Houston, and George P. Mitchell, founder of Mitchell Energy (sold to Devon Energy in 2001). Mr. Mitchell is legendary in Houston for his work in the oil and gas and real estate businesses. Ken Peak, President of Contango Oil and Gas, was quoted in the media saying: “The Alta Resources team, led by Joe Greenberg, Richard Grigsby and Jenny McCarthy, has done an outstanding job of identifying this play, and executing a strategy to create enormous value in a very short time. I’m sure all Contango shareholders join me in thanking and congratulating them for our mutual success.”


  • Anadarko Petroleum Corporation

    Barnett Shale | Eagle Ford Shale | Fayetteville Shale | Haynesville Shale | Marcellus Shale | Niobrara Shale | Permian | Piceance/Uinta Tight Gas | Pinedale/Jonah Tight Gas

    Company Information

    Website: http://www.anadarko.com
    Headquarters: 1201 Lake Robbins Drive
    The Woodlands TX 77380PO Box 1330
    Houston TX 77251-1330

    Description

    Anadarko’s mission is to deliver a competitive and sustainable rate of return to shareholders by developing, acquiring and exploring for oil and gas resources vital to the world’s health and welfare.


  • Anschutz Exploration Corporation

    Bakken Shale | Marcellus Shale

    Company Information

    Website: http://www.anschutz-exploration.com
    Headquarters: 555 17th Street
    Ste. 2400
    Denver CO 80202-3950

    Description

    The Anschutz Corporation, a privately held company based in Denver, Colorado, has been a leader in the natural resources industry for more than 75 years. Founded in 1965, the diversified company today has worldwide investments in energy exploration, production and delivery; real estate, ranching and agriculture; lodging, transportation and telecommunications; newspaper and Internet publishing; and entertainment including sports, film production and movie theaters.


  • Antero Resources Corp.

    Barnett Shale | Fayetteville Shale | Marcellus Shale | Piceance/Uinta Tight Gas | Woodford Shale

    Company Information

    Website: http://www.anteroresources.com
    Headquarters: 1625 17th St., Ste. 300
    Denver CO 80202

    Description

    Antero Resources is an independent exploration and production (E&P) company engaged in the acquisition, development, and production of unconventional natural gas resources in the United States. Unconventional play types for Antero include tight sands and fractured shales. Corporate headquarters are located in Denver, Colorado.  Antero has properties in the Piceance Basin in Colorado, the Arkoma and Ardmore Basins in Oklahoma, and the Appalachian Basin in West Virginia and Pennsylvania.   Antero currently has 163 MMcf per day of gross operated production (155 MMcf per day net including non-operated production and natural gas liquids).


  • Aruba Petroleum, Inc.

    Barnett Shale | Eagle Ford Shale | Marcellus Shale

    Company Information

    Website: http://www.arubapetroleum.com
    Headquarters: 555 Republic Drive
    Ste. 505
    Plano TX 75074

    Description

    Aruba Petroleum Incorporated is a full service 20 plus year operating company with corporate offices located at 555 Republic Drive, Suite 505, Plano, Texas 75074. Our field operations facility is located at 15076 FM 455, Decatur, Texas 75074. Our main concentration today are the various shale plays, including the Barnett Shale, Marcellus, and the Haynesville Shale, along with deeper horizons located in the extreme southern portion of the Texas Gulf Coast. As crude oil and natural gas demand continues to increase from an ever expanding world population we are positioning Aruba in the best possible fields with large reserves as we seek the ultimate recovery of oil and gas per well on primary production, as the world supply of these fossil fuels continues to move toward depletion. Aruba’s oil and gas properties provide stable production and a platform for future reserve growth potential.


  • Atlas Energy, L.P.

    Marcellus Shale | New Albany Shale | Niobrara Shale | Utica Shale

    Company Information

    Website: http://www.atlasenergy.com
    Headquarters: Westpoint Corporate Center One
    1550 Coraopolis Heights Road
    Moon Township PA 15108

    Description

    Atlas Energy, Inc. (NASDAQ: ATLS) formerly Atlas America, Inc. (“Atlas Energy” or “the Company”), has been engaged in the energy industry since 1968 and is currently a leading producer in the Marcellus Shale. The company is also one of the largest producers in the New Albany Shale in Indiana, the Antrim Shale in Michigan and the Chattanooga Shale in Tennessee. Atlas Energy is the country’s leading sponsor and manager of tax-advantaged energy investment partnerships that finance the exploration and development of natural gas. Over the last five years, Atlas Energy has raised in excess of $1.5 billion through its drilling programs. Additionally, Atlas Energy manages a midstream energy service provider engaged in the transportation, gathering and processing of natural gas in the Mid-Continent and Appalachia regions of the United States through its subsidiary Atlas Pipeline Holdings, L.P. (NYSE: AHD), owner of the general partner of Atlas Pipeline Partners, L.P. (NYSE: APL).The Company also holds an interest in Lightfoot Capital Partners LP (Lightfoot LP) and Lightfoot Capital Partners GP, LLC (Lightfoot GP), the general partner of Lightfoot, entities which incubate new master limited partnerships (MLPs) and invest in existing MLPs.

  • BG Group PLC

    Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.bg-group.com
    Headquarters: Thames Valley Park
    Reading Berkshire RG6 1PT
    United Kingdom

    Description

    A leading player in the global energy market, BG Group is a dynamic growing business with operations in more than 25 countries over five continents. While our headquarters are in United Kingdom (UK), over 60% of the talented professionals who make up the BG team are located outside the UK. We have a proud history in all aspects of the energy sector, particularly natural gas, where we have experience across the entire gas chain – from exploration to delivery to the consumer. BG Group is a publicly listed company on the London Stock Exchange and is also listed on the US over-the-counter market known as “International OTCQX”.


  • Cabot Oil & Gas Corporation

    Eagle Ford Shale | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.cabotog.com
    Headquarters: Headquarters & South Region
    Three Memorial City Plaza
    840 Gessner Rd
    Houston TX 77024

    Description

    Cabot Oil & Gas Corporation, headquartered in Houston, Texas, is a leading independent North American natural gas producer. The company’s reserves are focused in both conventional and unconventional basins in Appalachia, the Rocky Mountains, the Mid-Continent and the Gulf Coast.


  • Carrizo Oil & Gas Inc.

    Barnett Shale | Eagle Ford Shale | Fayetteville Shale | Marcellus Shale | New Albany Shale | Niobrara Shale | Woodford Shale

    Company Information

    Website: http://www.crzo.net
    Headquarters: 500 Dallas St.
    Ste. 2300
    Houston TX 77002

    Description

    Carrizo Oil & Gas, Inc. is a Houston based independent energy company engaged in the exploration, development and production of natural gas and oil.  Our current operations are focused in the Barnett Shale area in North Texas, in the Marcellus Shale of Appalachia, along the onshore Gulf Coast in Texas and Louisiana, and in the U.K. North Sea where two significant Carrizo generated discoveries were made in the 2nd quarter of 2007. We have grown our production and reserves through 3-D seismic driven exploration and development drilling programs.  From our inception through December 31, 2009, we have participated in the drilling of 786 (392.8 net) wells with a success rate of 73% in our onshore Gulf Coast area and 100% in the Barnett Shale.


  • Chesapeake Energy Corporation

    Barnett Shale | Cotton Valley Tight Gas | Eagle Ford Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Mississippi Lime | Niobrara Shale | Permian | Utica Shale | Woodford Shale
    Company Information
    Website: http://www.chk.com
    Headquarters: 6100 N. Western Avenue
    Oklahoma City OK 73154PO Box 18496
    Oklahoma City OK 73154

    Description

    We’re the second-largest producer of natural gas and the most active driller of new wells in the U.S.  Headquartered in Oklahoma City, the company’s operations are focused on discovering and developing unconventional natural gas and oil fields onshore in the U.S. Chesapeake owns leading positions in the Barnett, Fayetteville, Haynesville, Marcellus and Bossier natural gas shale plays and in the Eagle Ford, Granite Wash and various other unconventional oil plays. The company has also vertically integrated its operations and owns substantial midstream, compression, drilling and oilfield service assets.


  • Chevron Corp.

    Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Niobrara Shale | Permian | Piceance/Uinta Tight Gas | Utica Shale

    Company Information

    Website: http://www.chevron.com
    Headquarters: 6001 Bollinger Canyon Road
    San Ramon CA 94583

    Description

    Chevron is one of the world’s largest integrated energy companies. Headquartered in San Ramon, Calif., we conduct business worldwide. We are engaged in every aspect of the crude oil and natural gas industry, including exploration and production, manufacturing, marketing and transportation, chemicals manufacturing and sales, geothermal energy, and power generation. We’re also investing in renewables and advanced technologies.


  • Chief Oil & Gas, LLC

    Barnett Shale | Marcellus Shale

    Company Information

    Website: http://www.chiefog.com
    Headquarters: 5956 Sherry Lane, Ste. 1500
    Dallas TX 75225

    Description

    Chief Oil & Gas is a privately held, independent oil & gas company that has been drilling and producing clean natural gas for more than a decade. Chief is proud of our environmental record as well as the way in which we have efficiently and responsibly protected water and natural resources. Founded in 1994, Chief is engaged in the exploration, development and production of oil and natural gas reserves in several fields in the Appalachian Basin, northern Texas, and Central Utah.


  • Citrus Energy Corporation

    Barnett Shale | Marcellus Shale

    Company Information

    Website: http://www.citrusenergy.com
    Headquarters: 333 Perry St, Ste. 250
    Castle Rock CO 80104

    Description

    Citrus Energy Corporation was founded in 1989. The company has grown through property acquisitions and drilling programs in a number of states. It has been a recent focus for the company to pursue and drill acreage acquired in unconventional shale resource projects. These include the Barnett Shale in North Texas and the Marcellus Shale in Pennsylvania.


  • CNX Gas Corporation

    Marcellus Shale | New Albany Shale

    Company Information

    Website: http://www.cnxgas.com
    Headquarters: CNX Center
    1000 CONSOL Energy Drive
    Canonsburg PA 15317-6506

    Description

    CNX GAS CORPORATION is a Pittsburgh-based independent natural gas exploration, development, production and gathering company operating in the Appalachian and Illinois Basins of the United States. In particular, we are a leading producer of coalbed methane (CBM). Our production in 2008 was 76.6 billion cubic feet (Bcf), making us one of the largest gas producer in the Appalachian Basin. Proved reserves at December 31, 2008 were 1.422 trillion cubic feet (Tcf). Only 783 Bcf, or 55%, of these reserves were developed at year end. CNX Gas also has a substantial acreage position.  As of April 30, 2008, CNX Gas had access to over 4.2 million gross acres.


  • Collins and Young LLC

    Barnett Shale | Marcellus Shale

    Company Information

    Website: http://www.collinsandyoung.com
    Headquarters: 1000 Foch Street
    Fort Worth TX 76107

  • Consol Energy Inc.

    Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.consolenergy.com
    Headquarters: CNX Center
    1000 Consol Energy Drive
    Canonsburg PA 15317-6506

    Description

    CONSOL Energy Inc. (NYSE: CNX) is the largest producer of high-Btu bituminous coal in the United States. Named one of America’s most admired companies by Fortune magazine, CONSOL Energy has evolved from a single-fuel mining company into a multi-energy producer of both high-Btu coal and gas. Together coal and gas fuel two-thirds of the nation’s power.


  • Continental Resources, Inc.

    Bakken Shale | Haynesville Shale | Marcellus Shale | Mississippi Lime | Niobrara Shale | Permian | Woodford Shale

    Company Information

    Website: http://www.clr.com
    Headquarters: 20 N Broadway
    Oklahoma City OK 73102PO Box 269097
    Oklahoma City OK 73126

    Description

    Continental Resources is an independent oil and natural gas exploration and production company with operations in the Rocky Mountain, Mid-Continent and Gulf Coast regions of the United States. We focus our exploration activities in large new or developing plays that provide opportunities to acquire large, undeveloped acreage positions for future drilling operations. We have been successful in targeting unconventional resource plays, such as the Bakken Shale in Montana and North Dakota, where horizontal drilling, advanced fracture stimulation and enhanced recovery technologies facilitate the economic production of oil and natural gas reserves.


  • Dale Resources L.L.C.

    Barnett Shale | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.ddale-energy.com
    Headquarters: 2100 Ross Avenue
    Ste. 1870
    Dallas TX 75201

    Description

    Dale Resources brings innovation and technology to developing and producing natural gas from unconventional shale fields. Founded in 1981, Dale is a privately held exploration and production company who along with its affiliates has interests in the Barnett Shale, Appalachia, West Texas and Haynesville Shale. As the leader in urban development in the Barnett Shale, Dale was the first to use a new completion technology, called a Simo-frac, where two well are completed concurrently. The production from those two wells – the Gateway 2 and 3 – places them in the top 1% of producing wells in the Barnett.


  • Denex Petroleum Corp.

    Marcellus Shale

    Company Information

    Website: http://www.denexpetroleum.com
    Headquarters: RR 5 Box 560
    Buckhannon WV 26201

     

  • Dorchester Minerals, L.P.

    Bakken Shale | Barnett Shale | Fayetteville Shale | Granite Wash Tight Gas | Marcellus Shale | Permian

    Company Information

    Headquarters: 3838 Oak Lawn Avenue
    Ste. 300
    Dallas TX 75219-4541

    Description

    Dorchester Minerals, L.P. engages in the acquisition, ownership, and administration of producing and non-producing natural gas and crude oil royalty, net profits, and leasehold interests in the United States. The company’s net profits interests represent net profits overriding royalty interests in various properties owned by the operating partnership; and royalty properties consist of producing and nonproducing mineral, royalty, overriding royalty, net profits, and leasehold interests located in 574 counties and parishes in 25 states. Dorchester Minerals Management LP serves as the general partner of Dorchester Minerals, L.P. Dorchester Minerals, L.P. was founded in 1982 and is based in Dallas, Texas.


  • Endeavour International Corporation

    Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.endeavourcorp.com
    Headquarters: 1001 Fannin, Ste. 1600
    Houston TX 77002

    Description

    Endeavour International Corporation is an independent energy company focused on the exploration, production and acquisition of energy reserves in the North Sea and United States. Since its inception in early 2004, the company has been transformed from a start-up entity to a balanced oil and gas company with a strong production base and significant cash flow. Endeavour is currently moving forward with three major development projects in the United Kingdom sector of the North Sea and has added a new focus area in the United States that includes significant positions in highly prospective gas shale and frontier plays. Its five-year goal is to grow production, balanced between assets in the U.S. and U.K., to 40,000 barrels of oil equivalent per day The company’s shares trade on the American Stock Exchange under the symbol END and the London Stock Exchange under the symbol ENDV.


  • Energen Resources

    Haynesville Shale | Marcellus Shale | Niobrara Shale | Permian

    Company Information

    Website: http://www.energen.com
    Headquarters: 605 Richard Arrington, Jr. Blvd. N.
    Birmingham AL 35203-2707

    Description

    Energen Corporation is a growing oil and gas exploration and production company complemented by a small, single-state natural gas utility. Energen is weathering challenging economic times by capitalizing on its financial strength and capital discipline. In 2009 Energen common stock generated a total shareholder return of 61.6 percent.


  • Energy Corporation of America

    Marcellus Shale

    Company Information

    Website: http://www.energycorporationofamerica.com
    Headquarters: 4643 S Ulster Street, Ste. 1100
    Denver CO 80237

    Description

    Founded in 1963, Energy Corporation of America (ECA) is a privately held company that actively pursues the exploration, extraction, production and transportation of natural gas and oil, both in the United States and around the world. ECA owns and operates approximately 5,200 wells, 5,000 miles of pipeline, and 1,000,000 acres in North America alone. Since its inception, ECA has been deeply committed to its employees and their families. Through the use of profit sharing, a stock ownership program, an education program, and its award-winning wellness program, ECA facilitates the development of its employees in all areas.


  • Enerplus Resources

    Bakken Shale | Marcellus Shale

    Company Information

    Website: http://www.enerplus.com
    Headquarters: The Dome Tower, Ste. 3000
    333 – 7th Ave SW
    Calgary AB T2P 2Z1
    Canada

    Description

    Enerplus is an income-oriented investment in the oil and gas industry. Established in 1986, we are one of Canada’s oldest and largest independent oil and gas producers. We have built a balanced and diversified portfolio of producing properties across western Canada and the United States with a focus on large oil and gas resource plays that offer growth potential as well as predictable production and repeatable development opportunities. We create value for our investors by developing early-stage resource plays as well as through development drilling, optimization, and acquisitions on later-stage assets. This portfolio mix enhances the sustainability of our business over the long term. Through our discipline of paying a portion of our cash flow to investors each month, we offer an attractive investment that provides both yield and growth.


  • Enervest Ltd

    Barnett Shale | Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.enervest.net
    Headquarters: 1001 Fannin St
    Ste. 800
    Houston TX 77002-6706

    Description

    EnerVest, Ltd. (EnerVest) is recognized as one of the largest and most successful managers of oil and gas assets for institutional investors. The company currently operates more than 18,000 wells in 12 states: Arkansas, Colorado, Kansas, Louisiana, Michigan, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Texas and West Virginia. In the company’s 18-year history, EnerVest partnerships have generated rates of return in excess of 34 percent throughout the up-and-down cycles of the industry. EnerVest was organized on September 1992 by John B. Walker, President and Chief Executive Officer, and Jon Rex Jones, Chairman. EnerVest was created to acquire, operate and manage oil and gas properties on behalf of institutional investors.


  • EOG Resources, Inc.

    Bakken Shale | Barnett Shale | Cotton Valley Tight Gas | Eagle Ford Shale | Haynesville Shale | Horn River Shale | Marcellus Shale | New Albany Shale | Niobrara Shale | Permian | Piceance/Uinta Tight Gas | Pinedale/Jonah Tight Gas | Woodford Shale

    Company Information

    Website: http://www.eogresources.com
    Headquarters: 1111 Bagby, Sky Lobby 2
    Houston TX 77002PO Box 4362
    Houston TX 77210

    Description

    EOG Resources, Inc. is one of the largest independent (non-integrated) oil and natural gas companies in the United States with proved reserves in the United States, Canada, Trinidad, the United Kingdom and China. EOG Resources, Inc. is listed on the New York Stock Exchange and is traded under the ticker symbol “EOG.” At December 31, 2009, EOG’s estimated net proved natural gas reserves were 8,898 Bcf and estimated net proved crude oil, condensate and natural gas liquids reserves were 313 million barrels for a total of 10,776 Bcfe. Approximately 75 percent of EOG’s reserves on a natural gas equivalent basis were located in the United States, 16 percent in Canada, 9 percent in Trinidad and less than 1 percent in the United Kingdom North Sea and China. At year-end 2009, EOG had approximately 2,100 employees.


  • Epsilon Energy Ltd.

    Bakken Shale | Marcellus Shale | Mississippi Lime | Utica Shale

    Company Information

    Website: http://www.epsilonenergyltd.com
    Headquarters: 150 Jardin Drive, Ste. 9
    Concord ON L4K 3P9
    Canada

    Description

    Epsilon Energy is engaged in the acquisition, exploration, development and production of oil and natural gas reserves in North America, the Middle East and Africa. Epsilon Energy’s strategy involves developing a well-balanced inventory of oil and natural gas projects in North American, the Middle East and Africa, including high potential oil properties in the Federal Democratic Republic of Ethiopia, coupled with lower risk properties within the Appalachian basin in the United States and the provinces of Saskatchewan and Quebec in Canada.


  • EQT Corporation

    Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.eqt.com
    Headquarters: 625 Liberty Ave
    Ste. 1700
    Pittsburgh PA 15222

    Description

    Not every company can say it mixes the experience and strength of a 120-year-old company with the attitude and innovation of a startup, but EQT does just that.Through our production activities, EQT has developed smarter and cleaner drilling technologies, enabling us to have grown to be the Appalachian Basin’s largest natural gas producer, and one of the largest in the country. Operating in four states, we are a technology-driven leader in the integration of air and horizontal drilling.Through our midstream business, we are fulfilling a need for safer, more technologically-advanced energy infrastructure by building and operating new pipelines, processing plants, and storage facilities. We are committed to meeting the country’s growing demand for clean energy, while continuing to promote safety, provide a rewarding workplace, and enrich the communities where our employees live and work. EQT stands out from the pack with its vision, innovation, sound business practices, and environmental conscientiousness.


  • EV Energy Partners, L.P.

    Barnett Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Permian | Utica Shale | Woodford Shale

    Company Information

    Website: http://www.evenergypartners.com
    Headquarters: 1001 Fannin Street, Ste. 800
    Houston TX 77002

    Description

    EV Energy Partners (EVEP) is an upstream Master Limited Partnership (MLP) focused on acquiring and operating oil and gas properties within the continental United States. Our current properties are located in the Appalachian Basin, the Monroe field in Louisiana, Michigan, the Austin Chalk, South Central Texas, the Permian Basin, the San Juan Basin and the Mid-continent area. EVEP was formed by EnerVest Ltd., one of the largest and most successful managers of oil and gas assets for institutional investors, and which has a proven 16-year track record of successfully acquiring and operating oil and gas properties in a variety of basins.


  • EXCO Resources, Inc.

    Cotton Valley Tight Gas | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.excoresources.com
    Headquarters: 12377 Merit Drive
    Ste. 1700
    Dallas TX 75251

    Description

    A natural gas and oil company engaged in the exploration, exploitation, development and production of onshore natural gas and oil properties. Our operations are focused in certain key natural gas and oil producing regions of the United States. Our primary goal is to build value for our shareholders by enhancing the value of our assets through efficient operations, a high technology drilling program, development of our properties and exploitation of unproved upside.


  • Gastar Exploration , Ltd.

    Bossier Tight Gas | Eagle Ford Shale | Marcellus Shale

    Company Information

    Website: http://www.gastar.com
    Headquarters: 1331 Lamar Street, Ste. 650
    Houston TX 77010

    Description

    Gastar Exploration Ltd. is an exploration and production company focused on finding and developing natural gas assets in North America. The Company pursues a strategy combining deep natural gas exploration and development with lower risk CBM and shale resource development. The Company owns and operates exploration and development acreage in the deep Bossier gas play of East Texas and Marcellus Shale play in West Virginia and Pennsylvania. Gastar’s CBM activities are conducted within the Powder River Basin of Wyoming.


  • Gastem, Inc.

    Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.gastem.ca
    Headquarters: 1155, Rue University, Bureau 1215
    Montreal QC H3B 3A7
    Canada

    Description

    Gastem is an independent oil and gas exploration and development company based in Montreal, Canada. The Company holds exploration and storage permits and rights to 3, 135 km squared in the St. Lawrence Lowlands, Gaspe Peninsula and the Gulf of St. Lawrence in Quebec as well as rights and interests in New York State and in Appalachia.


  • GFI Oil & Gas

    Marcellus Shale

    Company Information

    Website: http://www.gfiog.com
    Headquarters: 999 N. Loyalsock Ave.
    Ste. 3
    Montoursville PA 17754

    Description

    GFI Oil & Gas is a Pennsylvania based company, whose focus is the development and exploration of natural gas. By establishing partnerships with major gas companies, GFI can leverage as many resources as possible for it’s natural gas operations.


  • Goodrich Petroleum Corporation

    Cotton Valley Tight Gas | Eagle Ford Shale | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.goodrichpetroleum.com
    Headquarters: 801 Louisiana
    Ste. 700
    Houston TX 77002

    Description

    Goodrich Petroleum Corporation is an independent exploration and production company that drills for, acquires, develops and produces natural gas and crude oil primarily in the Haynesville Shale and Cotton Valley Trend in East Texas and North Louisiana, and the Eagle Ford Shale oil window of South Texas.


  • Hess Corporation

    Bakken Shale | Eagle Ford Shale | Marcellus Shale | Utica Shale
     

    Company Information

    Website: http://www.hess.com
    Headquarters: 1185 Avenue of The Americas
    40th Floor
    New York NY 10036-2601

    Description

    Hess Corporation is a global integrated energy company engaged in the exploration and production of crude oil and natural gas, as well as the refining and marketing of petroleum products, natural gas and electricity.


  • Huntley & Huntley, Inc.

    Marcellus Shale

    Company Information

    Website: http://www.huntleyinc.com
    Headquarters: 4314 Old William Penn Hwy, Ste. 100
    Monroeville PA 15146

    Description

    It is our mission to use sound geological practice, modern technology and effective engineering to locate, develop and produce natural gas and oil to the economic benefit of our land owners, our investing clientele and the Huntley Entities and to do so in an environmentally efficient and safe manner.


  • J-W Operating Company

    Barnett Shale | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.jwenergy.com
    Headquarters: 15505 Wright Brothers Dr
    Addison TX 75001PO Box 226406
    Dallas TX 75222-6406

    Description

    Cohort Energy Company is an exploration and production company based in Dallas, TX that is continually searching the marketplace for high quality, multi-well opportunities and providing superior oil and gas property management on all its operated ventures.  We specialize in unconventional gas plays such as the tight gas sands and shale formations of North Louisana and Texas, and similar formations in the Rocky and Appalachian Mountains.


  • Little Pine Resources

    Marcellus Shale

    Company Information

    Website: http://www.littlepineresources.com
    Headquarters: 4245 North Central
    Ste. 590
    Austin TX 75205

    Description

    We are an independent energy company engaging in the exploration and production of Oil and Gas resources.  Little Pine Resources currently has operations in North Texas and Central Pennsylvania.  The principals at Little Pine Resources collectively have over 100 years of proven experience in Oil and Gas operations, exploration, pipeline transportation and drilling. All employees at Little Pine Resources share many of the same passions as the landowners we work with and lease from.  Our love for the outdoors and the environment drives our commitment to preserving the natural beauty and integrity of the ecosystems with which we have operations.


  • Magnum Hunter Resources Corp.

    Bakken Shale | Eagle Ford Shale | Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.magnumhunterresources.com
    Headquarters: 777 Post Oak Blvd.
    Ste. 910
    Houston TX 77056

    Description

    Magnum Hunter Resources Corporation and subsidiaries (NYSE Amex: MHR, the “Company”) are a Houston, Texas based independent exploration and production company engaged in the acquisition of producing properties and exploratory leases, secondary enhanced oil recovery projects, exploratory drilling, and production of crude oil, natural gas liquids and natural gas in the onshore United States. The Company changed its name to Magnum Hunter Resources Corporation and its common share ticker symbol to ‘MHR’ from Petro Resources Corporation (NYSE Amex: PRC) on July 14, 2009. The corporate name changed followed the appointment of Gary C. Evans as Magnum Hunter’s Chairman on May 23, 2009.


  • Marathon Oil Corporation

    Bakken Shale | Eagle Ford Shale | Haynesville Shale | Marcellus Shale | Niobrara Shale | Piceance/Uinta Tight Gas | Polish Shale | Woodford Shale

    Company Information

    Website: http://www.marathon.com
    Headquarters: 5555 San Felipe
    Houston TX 77056-2723PO Box 3128, Rm. 3911
    Houston TX 77253

    Description

    Marathon Oil Corporation (NYSE: MRO) is an integrated international energy company engaged in exploration and production; oil sands mining; integrated gas; and refining, marketing and transportation. Marathon, which is based in Houston, Texas, has principal operations in the United States, Angola, Canada, Equatorial Guinea, Indonesia, Libya, Norway and the United Kingdom. Marathon is the fourth largest United States-based integrated oil company and the nation’s fifth largest refiner.


  • Mesa Energy Holdings Inc.

    Marcellus Shale

    Company Information

    Website: http://www.mesaenergy.us
    Headquarters: 5220 Spring Valley Rd, Ste. 615
    Dallas TX 75254

    Description

    Mesa Energy Holdings, Inc., based in Dallas, Texas, is a growth-oriented, publicly traded Exploration and Production (E & P) company with a definitive focus on growing reserves and net asset value per share, primarily through the development of highly diversified developmental drilling opportunities as well as the acquisition and enhancement of high quality producing properties.


  • Mid-East Oil Company

    Marcellus Shale

    Company Information

    Website: http://www.mideastgas.com
    Headquarters: 255 Airport Road
    Indiana PA 15701

    Description

    Mid-East Oil is an exploration company that produces gas wells, gas pipelines and drilling rights in many areas of the middle eastern United States. After considerable development of a field, Mid-East will then entertain offers for the consolidated position of such gas fields. Mid-East Oil has been recognized in “Oil and Gas Journal’s – Top 50 Gas Producing Exploration Companies” for 5 years since 1998.


  • Mountain V Oil & Gas, Inc.

    Marcellus Shale

    Company Information

    Website: http://www.mountainvoilandgas.com
    Headquarters: 104 Heliport Road
    Bridgeport WV 26330PO Box 470
    Bridgeport WV 26330

    Description

    Mountain V is a successful, privately held oil & gas production company that was formed with the intent to acquire and develop oil and gas reserves in the Appalachian Basin. We drill and operate oil and gas wells in West Virginia and Pennsylvania.


  • National Fuel Gas Company

    Marcellus Shale

    Company Information

    Website: http://www.natfuel.com
    Headquarters: 6363 Main Street
    Williamsville NY 14221

    Description

    At National Fuel, our goal is to provide our customers with safe, reliable natural gas service as we’ve done for the past 100 years. We are committed to providing you with excellent customer service, flexible options and convenient services to help meet your needs. We’ve designed this portion of our website for our residential customers to provide you with information about natural gas safety, energy conservation, and other helpful consumer information.


  • Newark Energy LLC

    Barnett Shale | Fayetteville Shale | Marcellus Shale

    Company Information

    Website: http://www.newarkenergy.net
    Headquarters: 777 Taylor St.
    Ste. 902
    Fort Worth TX 76102

    Description

    Newark Energy, LLC is a privately held, independent oil & gas Exploration and Production company based in Fort Worth, Texas, specializing in unconventional resource plays across the nation. Our focus is the discovery and development of natural gas reserves from shale, including the Barnett Shale, Fayetteville Shale, and Marcellus Shale, but we also hold interests in conventional onshore oil and gas projects.


  • Newfield Exploration Co.

    Bakken Shale | Eagle Ford Shale | Granite Wash Tight Gas | Marcellus Shale | Piceance/Uinta Tight Gas | Pinedale/Jonah Tight Gas | Woodford Shale

    Company Information

    Website: http://www.newfield.com
    Headquarters: 4 Waterway Square Pl
    Ste 100
    The Woodlands TX 77380

    Branches

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    Description

    An independent crude oil and natural gas exploration and production company headquartered in Houston, Texas. We were founded in 1989 and went public in 1993. Our domestic areas of operations include the Mid-Continent, the Rocky Mountains, onshore Texas and the Gulf of Mexico. Our international areas of operation include offshore Malaysia and China. At year-end 2009, we had total proved reserves of 3.6 Tcfe.

  • Noble Energy, Inc.

    Haynesville Shale | Marcellus Shale | New Albany Shale | Niobrara Shale | Piceance/Uinta Tight Gas

    Company Information

    Website: http://www.nobleenergyinc.com
    Headquarters: 100 Glenborough Dr
    Ste 100
    Houston TX 77067

    Description

    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.


  • Norse Energy Corporation

    Marcellus Shale | Utica Shale

    Company Information

    Website: http://www.norseenergy.com
    Headquarters: 3556 Lake Shore Road
    Buffalo NY 14219

    Description

    The Company is engaged in oil and gas exploration and production with operations in the US. In addition to its E&P activities, Norse Energy Corp also owns and operates pipeline systems in the US for gathering and transmission of natural gas. The company is the result of a merger of NaturGass (USA) AS, a Norwegian private company and Northern Oil ASA, a Norwegian publicly traded entity, whose shares were listed on the Oslo Stock Exchange. Norse Energy Corp was listed on the OSE on July 13, 2005.


  • Novus Operating LLC

    Marcellus Shale

    Company Information

    Headquarters: 12337 Jones Rd
    Ste. 306
    Houston TX 77070

    Description

    We are a privately held, independent oil and gas company that holds allegiance to its mission of exploring, drilling and producing clean natural gas. At the foundation of Novus Exploration is our commitment to protect and preserve our natural resources and native lands. The principals of Novus founded this company on honorable morals and ethical convictions and have been engaged in the exploration, development and provision of clean natural gas, accumulating over 25 years expertise.


  • PDC Energy, Inc.

    Bakken Shale | Barnett Shale | Horn River Shale | Marcellus Shale | Niobrara Shale | Permian | Piceance/Uinta Tight Gas | Utica Shale

    Company Information

    Website: http://www.pdce.com
    Headquarters: 1775 Sherman St
    Ste 3000
    Denver CO 80203

    Description

    PDC Energy (“PDC” or the “Company”) (NASDAQ: PETD) is an independent natural gas and oil company 40 years in the making. Historically strong and stable, with 2010 as a base year the Company anticipates a new phase of growth in the future. PDC has significant holdings in the Rocky Mountain Region and through our joint venture in the Appalachian Basin, including the Marcellus Shale play. Effective August 2010 the Company plans to close on a transaction to also become an operator in the Wolfberry trend of the Permian Basin in Texas. PDC’s strategy is simple: Increase stockholder value by growing reserves, production, net income and cash flow, while concentrating on operational integrity. The Company’s focus is on low risk development of its natural gas and oil reserves, acquiring properties with development potential, and limited exploratory drilling.


  • Penn Virginia Oil & Gas

    Cotton Valley Tight Gas | Eagle Ford Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | New Albany Shale | Woodford Shale

    Company Information

    Website: http://www.pennvirginia.com
    Headquarters: 4 Radnor Corporate Center
    100 Matsonford Rd, Ste. 200
    Radnor PA 19087

    Description

    Penn Virginia Corporation (NYSE: PVA) is an independent natural gas and oil company focused on the exploration, acquisition, development and production of reserves in onshore regions of the U.S., including East Texas, the Mid-Continent region, the Appalachian Basin and Mississippi.


  • Penneco Oil Company Inc.

    Bakken Shale | Marcellus Shale

    Company Information

    Website: http://www.penneco.com
    Headquarters: 6608 Route 22
    Delmont PA 15626PO Box 300
    Delmont PA 15626-0300

    Description

    PENNECO is an oil and gas exploration company that was incorporated in 1979 and is currently located in Delmont, Pa. Our business objective is to locate and profitably produce oil and gas reserves for ours and our partners’ benefits in an environmentally safe manner. Through multiple generations, PENNECO has remained a stable and family-owned business. We currently operate more than 900 oil and gas wells throughout the Appalachian Basin and we’re always constantly seeking new ventures to expand our portfolio. Our management team is comprised of knowledgeable industry professionals. In fact, most of our team members have more than 20 years of experience in the energy industry. Please review our management section and please contact any of us for more information.


  • Pennsylvania General Energy Co., LLC

    Marcellus Shale

    Company Information

    Website: http://www.penngeneralenergy.com
    Headquarters: 120 Market Street
    Warren PA 16365

  • PetroEdge Energy LLC

    Marcellus Shale

    Company Information

    Website: http://www.petroedge.com
    Headquarters: 2925 Briarpark
    Ste. 150
    Houston TX 77042

    Description

    PetroEdge Energy is a growth oriented independent energy company engaged in the acquisition, exploration and exploitation of unconventional natural gas and crude oil properties.  Our activities are focused in the Appalachian Basin, primarily in West Virginia and Pennsylvania.  Our goal is to substantially increase the value of PetroEdge through a combination of continued successful drilling and acquisitions.


  • Phillips Energy Partners

    Marcellus Shale

    Company Information

    Website: http://www.phillipsenergypartners.com
    Headquarters: 330 Marshall St., Ste 1200
    Shreveport LA 71101-3036

    Description

    Phillips Energy Partners (PEP) is a royalty acquisition company with mineral assets throughout the United States. Leveraging off of 80 years of family experience, Phillips Energy Partners was founded in 2006 in partnership with Encap Investments to grow a royalty portfolio of long life oil and gas assets. Phillips Energy Partners prides itself on maintaining the reputation created over four generations within the industry. Our primary emphasis is to treat everyone fairly and never sacrifice our ethics in order to close a deal. Encap Investments has been the leading provider of private equity to the independent sector of the oil and gas industry, closing over six billion in principal investments since 1988. PEP’s Acquisition Profile focuses primarily on Royalties, Overriding Royalty Interests and Non-Producing Mineral Interests throughout the United States. PEP presently has mineral holdings in 11 states and is actively acquiring each day.


  • PostRock Energy Corp.

    Marcellus Shale

    Company Information

    Website: http://www.pstr.com
    Headquarters: 210 Park Ave. Ste. 2750
    Oklahoma City OK 73102

    Description

    PostRock is a vertically integrated energy company that owns: more than 2,800 wells and nearly 2,200 miles of natural gas gathering pipelines and is the largest producer of natural gas in the Cherokee Basin of southeast Kansas and northeast Oklahoma; nearly 400 natural gas and oil producing wells and undeveloped acreage in the Appalachian Basin of the northeastern United States; and over 1,100 miles of interstate natural gas transmission pipelines in Oklahoma, Kansas, and Missouri.


  • Range Resources Corporation

    Granite Wash Tight Gas | Marcellus Shale | Mississippi Lime | Permian | Utica Shale | Woodford Shale

    Company Information

    Website: http://www.rangeresources.com
    Headquarters: 100 Throckmorton St., Ste. 1200
    Fort Worth TX 76102

    Description

    Range Resources Corporation is among the leading independent natural gas companies operating in the United States through subsidiaries in both the Southwestern and Appalachian regions of the country.  The Company pursues an organic growth strategy at low finding costs by exploiting a multi-decade inventory of drilling opportunities.  A large portion of the Company’s drilling inventory consists of unconventional resource plays targeting shale and coal bed methane natural gas reservoirs.  Our drill bit growth strategy is supplemented periodically with complementary acquisitions in or around our current operations, leveraging our technical expertise to add to the reserve growth potential of the Company.  At December 31, 2009, Range had 3.1 Tcfe of proved reserves, a 18% increase over the prior year.  In addition, Range estimates 24.0 to 31.7 Tcfe in net unrisked resource potential from its unbooked drilling inventory and emerging plays.  The proved reserves were 84% natural gas and had a reserve life index of 19 years.  Range’s common stock is listed on the New York Stock Exchange under the symbol “RRC.”


  • Regal Resources Inc.

    Marcellus Shale

    Company Information

    Website: http://www.regalres.com
    Headquarters: 106 E. Sixth Street, Ste. 900
    Austin TX 78701

    Description

    Regal Resources Inc. is an emergent diversified oil and gas operator, specializing in oil and gas exploration, enhanced recovery methods of abandoned and low-production oil properties, oil field services, and distribution. Our mission is to deliver a competitive and sustainable rate of return to our oil and gas shareholders by developing, acquiring and exploring for oil and gas resources vital to the world’s economic welfare.


  • Reliance Industries Ltd.

    Eagle Ford Shale | Marcellus Shale

    Company Information

    Website: http://www.reliancemixers.com
    Headquarters: 1900 FM 1092
    Missouri City TX 77459

    Description

    The Reliance Group, founded by Dhirubhai H. Ambani (1932-2002), is India’s largest private sector enterprise, with businesses in the energy and materials value chain. Group’s annual revenues are in excess of US$ 44 billion. The flagship company, Reliance Industries Limited, is a Fortune Global 500 company and is the largest private sector company in India.


  • Republic Energy, Inc.

    Barnett Shale | Marcellus Shale

    Company Information

    Website: http://www.republicenergy.com
    Headquarters: 4925 Greenville Avenue
    Ste. 1050
    Dallas TX 75206-4026

    Description

    Republic Energy (Republic) is a privately owned oil and gas company which has focused on the acquisition and development of low to medium risk oil and gas prospects since 1984. The company is a “full service” independent oil and gas company with strong geological, geophysical, engineering, operations, and administrative staffs located in its Dallas headquarters and its associated Decatur field support office. Its technical team has a total of 200+ years combined experience in the oil and gas industry with 75% of that experience directly in the Fort Worth Basin.


  • Rex Energy Corporation

    Marcellus Shale | New Albany Shale | Niobrara Shale | Utica Shale

    Company Information

    Website: http://www.rexenergy.com
    Headquarters: 476 Rolling Ridge Drive, Ste. 300
    State College PA 16801

    Description

    Rex Energy Corporation is an independent energy company engaged in the acquisition, production, exploration and development of oil and gas, with properties concentrated in the Appalachian Region, Illinois Region and Rockies Region. We pursue a balanced growth strategy of exploiting our sizeable inventory of lower risk developmental drilling locations, pursuing our higher potential exploration drilling prospects and actively seeking to acquire complementary oil and natural gas properties. Our success is the result of the Company’s seasoned and diversified management team comprised of expert personnel, using the latest technologies, and sound business practices.


  • Rice Energy LP

    Marcellus Shale | Permian

    Company Information

    Website: http://www.riceenergy.com
    Headquarters: 171 Hillpointe Dr., Ste. 301
    Canonsburg PA 15317

    Description

    Founded in 2005 by Daniel J Rice III, Rice Energy is the culmination of Dan’s 30 years of experience advising and investing in successful oil and gas companies. Rice Energy’s goal to deliver superior results is founded on the belief that unconventional reservoirs provide the most economic returns when properly understood and hydraulic fracturing is the determining factor of success. The company’s management and technical team has a proven track record of finding these unconventional reservoirs and exploiting their full potential by applying advanced fracturing and completion techniques. Today, Rice Energy is actively involved in the unconventional resource plays of the Marcellus Shale in Pennsylvania and Spraberry Trend in West Texas.


  • Running Foxes Petroleum

    Marcellus Shale | Mississippi Lime | Niobrara Shale

    Company Information

    Website: http://www.runningfoxes.com
    Headquarters: 6855 S Havana St., Ste. 400
    Centennial CO 80112-3813

    Description

    Running Foxes Petroleum Inc. is a wholesale oils and fuels private company.  They are located in Centennial, Colorado with operations in Utah, Colorado, Kansas, Illinois, Pennsylvania, Indiana, and Montana. Running Foxes Petroleum Inc. operates with an expertise in all aspects of petroleum operations and specializing in shale and coal gas with conventional petroleum targets. They have over 441,000 acres under lease and produce from 500 to 8,000 feet.


  • Samson

    Bakken Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Niobrara Shale | Permian | Woodford Shale

    Company Information

    Website: http://www.samson.com
    Headquarters: Samson Plaza
    Two West Second Street
    Tulsa OK 74103-3103

    Branches

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    Description

    Samson Investment Company is a privately-held independent exploration and production company. Since our company began in 1971, we have grown into a large, financially sound, independent exploration and production company with more than 1200 employees. Samson is headquartered in Tulsa, Oklahoma and maintains division offices in Houston, Denver, and Midland.


  • Schneider Downs & Co., Inc.

    Marcellus Shale

    Company Information

    Website: http://www.schneiderdowns.com
    Headquarters: 1133 Penn Ave
    Pittsburgh PA 15222

    Description

    Since 1956, Schneider Downs & Co., Inc. has been providing accounting, tax and business advisory services through innovative thought leaders who deliver their expertise to meet the individual needs of each client. Schneider Downs works with large and small businesses, both publicly and privately held, as well as nonprofit organizations, service firms and professional associations. We help our clients reach their goals through insight, innovation and experience.


  • SM Energy Company

    Bakken Shale | Cotton Valley Tight Gas | Eagle Ford Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Niobrara Shale | Permian | Woodford Shale

    Company Information

    Website: http://www.sm-energy.com
    Headquarters: 1775 Sherman St, Ste 1200
    Denver CO 80203

    Description

    SM Energy Company is an independent energy company focused on the exploration, exploitation, development, acquisition, and production of natural gas and crude oil in the United States. The company was founded in 1908, incorporated in 1915, and became a public company through an initial public offering in 1992. SM Energy trades on the New York Stock Exchange under the symbol SM. The company operates in five core areas managed by five regional offices: the Mid-Continent, Rocky Mountains, ArkLaTex, Permian Basin, and Gulf Coast regions are operated out of our offices in Tulsa, Oklahoma; Billings, Montana; Shreveport, Louisiana; Midland, Texas; and Houston, Texas, respectively. Each office is staffed with a full complement of geologists, geophysicists, engineers, and landmen who have extensive experience in the region or basin where they work. The Denver, Colorado, headquarters provides financial and administrative support for the regional operations.


  • Southwestern Energy Company

    Fayetteville Shale | Haynesville Shale | Marcellus Shale

    Company Information

    Website: http://www.swn.com
    Headquarters: 2350 N. Sam Houston Parkway East
    Ste. 125
    Houston TX 77032

    Description

    Southwestern Energy Company is a growing independent energy company primarily engaged in natural gas and crude oil exploration, development and production within North America. We are also focused on creating and capturing additional value through our natural gas gathering and marketing businesses, which we refer to as Midstream Services.


  • Statoil USA

    Bakken Shale | Eagle Ford Shale | Marcellus Shale

    Company Information

    Website: http://www.statoil.com
    Headquarters: 2103 Citywest Blvd., Ste. 800
    Houston TX 77042

    Description

    Our long-term strategy builds on our vision, “Crossing Energy Frontiers.” Our strategy is to maximize the full value potential of the Norwegian continental shelf, to deliver international growth, and gradually build a platform in renewable energy.


  • Stone Energy Corp.

    Bakken Shale | Marcellus Shale | Niobrara Shale

    Company Information

    Website: http://www.stoneenergy.com
    Headquarters: 625 East Kaliste Saloom Road
    Lafayette LA 70508

    Description

    Stone Energy Corporation is an independent oil and natural gas exploration and production company headquartered in Lafayette, Louisiana, with additional offices in Houston, Texas and Morgantown, West Virginia. Our business strategy is to increase shareholder value through the acquisition, exploration and development of oil and natural gas in mature and emerging fields. Stone currently primarily operates in the Gulf of Mexico and onshore Louisiana. Stone is also active in the Appalachia region.


  • Talisman Energy Inc.

    Bakken Shale | Eagle Ford Shale | Marcellus Shale | Polish Shale | Utica Shale

    Company Information

    Website: http://www.talisman-energy.com
    Headquarters: Ste. 2000, 888 – 3 Street SW
    Calgary AB T2P 5C5
    Canada

    Description

    Talisman Energy Inc. is a global, diversified, upstream oil and gas company, headquartered in Canada. Talisman’s three main operating areas are North America, the North Sea and Southeast Asia. The Company also has a portfolio of international exploration opportunities. Talisman is committed to conducting business safely, in a socially and environmentally responsible manner, and is included in the Dow Jones Sustainability (North America) Index. Talisman is listed on the Toronto and New York Stock Exchanges under the symbol TLM


  • Talisman Energy USA Inc.

    Marcellus Shale

    Company Information

    Headquarters: 50 Pennwood Place
    Warrendale PA 15086

    Description

    Talisman Energy Inc. is a global, diversified, upstream oil and gas company, headquartered in Canada. Talisman’s three main operating areas are North America, the North Sea and Southeast Asia. The Company also has a portfolio of international exploration opportunities. Talisman is committed to conducting business safely, in a socially and environmentally responsible manner, and is included in the Dow Jones Sustainability (North America) Index. Talisman is listed on the Toronto and New York Stock Exchanges under the symbol TLM.


  • Tenaska

    Marcellus Shale

    Company Information

    Website: http://www.tenaska.com
    Headquarters: 1044 N 115th St
    Ste 400
    Omaha NE 68154

    Description

    In business since 1987, Tenaska, one of the largest independent power producers in the United States, has established a solid reputation as a reliable provider of value to customers in: Power plant development, construction and operation; natural gas, electric power and biofuels marketing; energy risk management; fuel procurement; energy asset acquisition, development and management; natural gas transportation, exploration and production and electric transmission. The company is well known and respected within the independent power industry. Tenaska Chairman and CEO Howard Hawks was selected to be the first independent power representative on the board of the North American Electric Reliability Council (NERC).


  • Texas Keystone Incorporated

    Marcellus Shale

    Company Information

    Website: http://www.texaskeystone.com
    Headquarters: 560 Epsilon Drive
    Pittsburgh PA 15238

    Description

    Headquartered in Pittsburgh, Pennsylvania, Texas Keystone Inc. (TKI) is a privately owned, vertically integrated oil and gas company. TKI and its affiliates engage in the acquisition, exploration, development and production of natural gas and oil properties in the Appalachian Basin with operations in Pennsylvania, Ohio, West Virginia and New York. Since 1988, we have facilitated the drilling of 1,000 wells, primarily on behalf of investors in sponsored private offering programs. In addition, we currently oversee the operation and distribution activities of 930 actively producing wells through three field offices in New York and Pennsylvania.


  • Texon

    Marcellus Shale

    Company Information

    Website: http://www.texonlp.com
    Headquarters: 11757 Katy Fwy
    Ste. 1400
    Houston TX 77079-1733

    Description

    Texon was founded in 1989 to provide service and value in the crude oil, natural gas, and natural gas liquids marketing area of the energy industry. Today, Texon brings together a highly experienced staff and a service-oriented attitude with extensive and diverse resources. The end result is a company large enough to pursue any sound business opportunity to better serve our clients, yet small enough to continue to provide the specialized service and customer-first environment which has been the foundation of our success.


  • Trans Energy, Inc.

    Marcellus Shale

    Company Information

    Website: http://www.transenergyinc.com
    Headquarters: 210 2nd St
    St. Marys WV 26170PO Box 393
    St. Marys WV 26170

    Description

    West Virginia based Trans Energy, Inc., is an independent exploration and production company focused on exploring, developing and producing oil and natural gas in the Appalachian Basin. The common shares of the Company are listed for trading on the Over The Counter Bulletin Board under the symbol “TENG”.


  • Triana Energy, LLC

    Marcellus Shale

    Company Information

    Website: http://www.trianaenergy.com
    Headquarters: 900 Virginia Street East
    Charleston WV 25301

  • Turm Oil Inc.

    Marcellus Shale

    Company Information

    Website: http://www.ultrapetroleum.com
    Headquarters: 400 N Sam Houston Pkwy E
    Ste. 1200
    Houston TX 77060-3539

  • Ultra Petroleum Corporation/Ultra Resources

    Marcellus Shale | Pinedale/Jonah Tight Gas

    Company Information

    Website: http://www.ultrapetroleum.com
    Headquarters: 400 N Sam Houston Pkwy E
    Ste. 1200
    Houston TX 77060-3539

    Description

    Ultra Petroleum Corp. is an independent exploration and production company focused on developing its long-life natural gas reserves in the Green River Basin of southwest Wyoming – the Pinedale and Jonah Fields and is in the early exploration and development stages in the Appalachian Basin of Pennsylvania. Ultra controls more than 112,000 gross (56,000 net) acres in and around the prolific 90 square mile Pinedale Field and the 36 square mile Jonah Field and believes these areas combined hold greater than 46 Tcfe of gross recoverable reserves. Ultra’s expanding Pennsylvania Marcellus Shale position is currently 225,000 net acres. As of year-end 2009, Ultra has an undrilled inventory of over 7,200 low risk high rates of return well locations that average approximately 4 Bcfe of natural gas reserves as identified by its third party reservoir engineering firm. Over the past 11 years, Ultra has grown proved reserves more than 5,000 percent to over 3.9 Tcfe. Production for the last 11 years has increased at a compound annual growth rate of 44 percent to over 180 Bcfe in 2009. The company’s head office is in Houston, Texas, with an operations office in Denver, Colorado and field offices in Pinedale, Wyoming and Wellsboro, Pennsylvania. Ultra Petroleum trades under the symbol “UPL” on the New York Stock Exchange.


  • Unit Corporation

    Bakken Shale | Eagle Ford Shale | Granite Wash Tight Gas | Haynesville Shale | Marcellus Shale | Woodford Shale

    Company Information

    Website: http://www.unitcorp.com
    Headquarters: 7130 S. Lewis
    Ste. 1000
    Tulsa OK 74136

    Description

    Unit Corporation is a diversified energy company engaged through its subsidiaries in the exploration for and production of oil and natural gas, the acquisition of producing oil and natural gas properties, the contract drilling of onshore oil and natural gas wells, and the gathering and processing of natural gas. Operations are principally located in the Mid-Continent region, including the Anadarko, Arkoma, Permian, Rocky Mountains and Gulf Coast Basins.  Unit’s principal corporate offices are located in Tulsa, Oklahoma, with regional offices in Oklahoma City, Oklahoma; Borger, Texas; Houston, Texas; Humble, Texas; Denver, Colorado; and Casper, Wyoming. Unit’s common stock is traded on the New York Stock Exchange under the symbol “UNT”.


  • WPX Energy

    Bakken Shale | Barnett Shale | Eagle Ford Shale | Marcellus Shale | Niobrara Shale | Piceance/Uinta Tight Gas

    Company Information

    Website: http://www.wpxenergy.com
    Headquarters: One Williams Center
    Tulsa OK 74172

    Description

    An integrated natural gas company, Williams produces, gathers, processes and transports clean-burning natural gas to heat homes and power electric generation across the country.


  • XTO Energy/ExxonMobil

    Bakken Shale | Barnett Shale | Eagle Ford Shale | Fayetteville Shale | Haynesville Shale | Marcellus Shale | Piceance/Uinta Tight Gas | Polish Shale | Woodford Shale

    Company Information

    Website: http://www.xtoenergy.com
    Headquarters: 810 Houston Street
    Fort Worth TX 76102

    Description

    The XTO approach follows a disciplined and time-tested philosophy. XTO has a 20-year track record of investing in and understanding how the unconventional resource base can be profitable – profitably commercialized and brought to the market and provided to consumers. Our teams use the newest technology, innovate solutions and work hard in the field to maximize operational performance. ExxonMobil and XTO’s combined expertise will better position us to meet America’s long-term needs for affordable, reliable, clean-burning natural gas.