Abraxas Petroleum Corporation (AMEX: ABP) is an independent energy company primarily engaged in the acquisition, development, exploitation and production of crude oil and natural gas. Its primary operating areas are Texas, in which it operates 94% of its wells; Wyoming, in which it holds over 60,000 contiguous acres in the Powder River Basin, and western Canada, in which it owns properties consisting primarily of natural gas reserves and undeveloped acreage in the provinces of Alberta and British Columbia.

Abu Dhabi National Energy Company PJSC (ABD:TAQA) - Abu Dhabi National Energy Company PJSC (TAQA) is a United Arab Emirates-based wholly owned subsidiary of Abu Dhabi Water and Electricity Authority. The principal activities of the Company is to own and invest in companies engaged in power generation, water desalination and development, production and storage of oil and gas, in addition to other investments as considered appropriate to meet its objectives. TAQA has investments in over 60 companies locally and internationally. Its wholly owned subsidiaries include Emirates Power Company PJSC, Gulf Power Company PJSC, Arabian United Power Company PJSC, Al Shuweihat Power Company PJSC, Taweelah United Power Company PJSC, Union Power Holding Company PJSC, TAQA Bratani Limited, TAQA Bratani LNS Limited, TAQA Energy B.V., TAQA North Ltd. and Takoradi International Company. TAQA is headquartered in Abu Dhabi

ACTIVENERGY INCOME TRUST UNITS (AEU-UN.TO) - A TSX listed closed-end investment fund that invests in a diversified portfolio of income trusts with an emphasis on oil and gas royalty trusts supplemented by common shares of Canadian and U.S.-based issuers operating in the energy sector.

Accrete Energy Inc. (GZ.TO) is an oil and gas exploitation and production company with a solid base of production, balanced drilling portfolio and an extensive development program in core company operated properties.

Adams Resources And Energy (AMEX: AE) Adams Resources & Energy, Inc. is engaged in the business of marketing crude oil, natural gas and petroleum products; tank truck transportation of liquid chemicals, and oil and gas exploration and production. The Company's subsidiary, Gulfmark Energy, Inc. (Gulfmark), purchases crude oil and arranges sales and deliveries to refiners and other customers. Adams Resources & Energy's subsidiary, Service Transport Company (STC), transports liquid chemicals on a for hire basis throughout the continental United States and Canada. Another subsidiary, Adams Resources Exploration Corporation, is engaged in the exploration and development of domestic oil and gas properties along the Louisiana and Texas Gulf Coast.

ADDAX PETROLEUM CORP (TSE:AXC.TO) Addax Petroleum is an international oil and gas exploration and production company with a strategic focus on West Africa and the Middle East. Addax Petroleum is one of the largest independent oil producers in West Africa and has increased its crude oil production from an average of 8,800 bbl/d for 1998 to an average of approximately 108,000 bbl/d for the fourth quarter of 2006.

Admiral Bay Resources Inc (ADB.V) is a Canadian listed oil and gas exploration and development company focused on developing its U.S. projects in the Cherokee Basin in southeast Kansas and the Appalachian Basin, in Pennsylvania. Coalbed methane (CBM) and conventional oil & gas production has begun at the Shiloh, Devon and Quest projects in Kansas and Utah. The Company is listed on the TSX Venture Exchange.

ADVANTAGE ENERGY INCOME FUND (TSE:AVN-UN.TO) Advantage Energy Income Fund is a conventional oil and gas royalty trust based in Calgary, Alberta. The Fund trades on the Toronto Stock Exchange under the symbol AVN.UN and on the New York Stock Exchange under the symbol AAV. Our primary objective is to provide investors with a low risk investment in the oil and gas industry, while generating superior returns compared with investment alternatives.

ALBERTA CLIPPER ENERGY INC (TSE:ACN.TO) Alberta Clipper Energy is a Canadian junior oil and gas company engaged in the exploration, development, and production of natural gas and light oil reserves in the provinces of Alberta and British Columbia. Alberta Clipper Energy began trading on July 12, 2005, under the trading symbol CAN

Alberta Oilsands Inc (AOS.V) - Alberta Oilsands Inc. is a technically driven, high growth energy company focused on creating long term sustainable value through the rapid delineation of the oil sands resources located on the companies mostly 100% working interest lands.

Allenergy, Inc. (ALRY.PK) is strategically focused on areas of Kansas and Oklahoma believed to contain more than 1.5 trillion cubic feet of natural gas and helium at shallow depths. The Company currently holds approximately 7,000 acres of leased land with more than 150 oil and gas wells on its producing properties.

Allis-Chalmers Energy Inc. (ALY) provides a variety of products and services to the oil and natural gas industry. Through its subsidiaries, Allis-Chalmers is engaged in providing specialized equipment and operations to install casing and production tubing required to drill and complete oil and gas wells, directional and horizontal drilling services, the rental of heavy weight spiral drill pipe and related oilfield services, services to enhance production through the installation of small diameter coiled tubing and chemicals into producing oil and gas wells and air drilling services to natural gas exploration and development operators.

AM Oil Resources & Technology Inc., (OTCBB: AMOR)- mission is to use, sell and produce patent and patent pending technologies, providing environmentally safe and cost-effective apparatus designed to maximize oil production in oil fields, in both domestic and international markets. To provide solutions to the world with technology that will recover crude oil that would otherwise remain in the ground forever.

Amerigas Partners LP (NYSE: APU) AmeriGas Partners, L.P. is a retail propane distributor in the United States. During the fiscal year ended September 30, 2004 (fiscal 2004), the Company served approximately 1.3 million residential, commercial, industrial, agricultural and motor fuel customers from approximately 650 district locations in 46 states. The Company conducts its business principally through its subsidiary, AmeriGas Propane, L.P. (AmeriGas OLP) and its subsidiary, AmeriGas Eagle Propane, L.P. (Eagle OLP and, together with AmeriGas OLP, the Operating Partnership). The primary customers for propane are residential, commercial, agricultural, motor fuel and industrial users to whom natural gas is not readily available.

Anadarko Petroleum (NYSE: APC) Anadarko Petroleum Corporation (Anadarko) is an oil and gas exploration and production company. Major areas of operations are located in the United States, primarily in Texas, Louisiana, the mid-continent region and the western states, Alaska and in the shallow and deep waters of the Gulf of Mexico, as well as in Canada and Algeria. Anadarko also has production in Venezuela and Qatar. It actively markets natural gas, oil and natural gas liquids (NGLs) and owns and operates gas-gathering systems in its core producing areas. In addition, the Company engages in the hard minerals business through non-operated joint ventures and royalty arrangements in several coal, trona (natural soda ash) and industrial mineral mines located on lands within and adjacent to its Land Grant holdings. The Land Grant is an eight-million-acre strip running through portions of Colorado, Wyoming and Utah where the Company owns most of its fee mineral rights.

ANDERSON ENERGY LTD (TSE:AXL.TO) Anderson Energy Ltd. is a publicly traded oil and gas company engaged in the exploration, acquisition, development and production of oil and natural gas in Western Canada. Anderson Energy Ltd.’s core properties are: Sylvan Lake, Chinchaga, Sierra, Peace River Arch and Eastern Alberta. Anderson Energy Ltd. was established as a private company on January 30, 2002. The company raised equity through three private placements: April 2002, December 2004 and June 2005. On June 28, 2005, the company announced the acquisition of Aquest Energy Ltd. through a plan of arrangement subject to shareholders and court approval. This approval was obtained on August 31, 2005 and the deal was effective September 01, 2005. The company commenced trading on the TSX exchange (TSX: AXL) on September 07, 2005

Antrim Energy Inc (TSX: AEN) (LSE: AEY) High-impact exploration, production and sale of oil and gas assets.

Apache CP (NYSE: APA) Apache Corporation is an independent energy company that explores for, develops and produces natural gas, crude oil and natural gas liquids. In North America, the exploration and production interests are focused in the Gulf of Mexico, the Gulf Coast, the Permian Basin, the Anadarko Basin and the Western Sedimentary Basin of Canada. The Company has interests in seven countries, such as the United States, Canada, Egypt, Australia, the United Kingdom, China and Argentina. Its segments are the United States, Canada, Egypt, Australia, North Sea and Other International. On August 20, 2004, Apache signed a definitive agreement to acquire all of Anadarko's Gulf of Mexico-Outer Continental Shelf properties (excluding certain deepwater properties). During the year ended December 31, 2004, the Company participated in drilling 1,913 gross wells, with 1,735 (90.7%) completed as producers.

Apollo Resources International (AOORE.OB) through its subsidiaries, engages in the production and transportation of oil and gas, , natural gas as well as in the development of alternative fuels including a propane fuel substitute that involves hydrogen-fuel technologies. The company also produces, blends, and distributes bio-diesel fuels, which are derived from vegetable oils and are readily mixed with fossil-fuel-based diesel.

ARAWAK ENERGY CORP (TSE:ABG.TO) Arawak Energy Corporation (“Arawak” or the “Company”) is an independent oil and gas company with exploration, development and production assets in Kazakhstan, Russia and Azerbaijan. Our intention is to grow both organically and through acquisition and to deliver value through sustained and growing production from our oil and gas assets in several locations in the Former Soviet Union (“FSU”)

ARC ENERGY TRUST UNITS (TSE:AET-UN.TO) ARC Energy Trust is an actively managed royalty trust formed to provide investors with indirect ownership in cash generating energy assets, which currently consist of oil and gas assets but in the future may include other related energy assets. The distributable cash flow to unitholders is based on the production and sale of crude oil, natural gas liquids and natural gas.

ARC RESOURCES LTD (TSE:ARX.TO) Quality assets are the backbone of ARC’s success. Prior to acquisition, properties must meet specific characteristics to ensure a strong fit within the Trust’s asset portfolio. Once acquired, ARC’s technical teams begin work on assimilation of a property – applying technical expertise to improve production, increase reserves through low risk development activities and reduce costs. The result is a group of strong focus areas characterized by stable production, a portfolio of long-life reserves balanced between oil and gas with low operating costs and high netbacks.

Arena Resources, Inc (ARD: AMEX) engages in the oil and natural gas acquisition, exploration, development, and production. It also owns interests in oil and gas properties in Oklahoma, Texas, New Mexico, and Kansas, as well as in the United States.

ARSENAL ENERGY INC (TSE:AEI.TO) Arsenal is an aggressive junior oil and gas company engaged in the exploration for, and development and production of natural gas and oil reserves primarily in the provinces of Alberta and Saskatchewan, North Dakota, U.S.A. and Egypt. Arsenal's common shares trade on the Toronto Stock Exchange under the symbol "AEI" and on the Frankfurt Stock Exchange under the symbol "A1E".

Aspen Exploration Corporation (OTCBB: ASOP) engages in the exploration and development of oil and gas properties in California. It sells crude oil and natural gas to various companies, including pipeline companies.

ASPEN GROUP RESOURCES CORP (TSE:ASR.TO) Aspen Group Resources Corporation is an independent oil and natural gas producer engaged in the acquisition, exploration, production and development of oil and natural gas properties in North America. Aspen's shares trade on the Toronto Stock Exchange under the symbol "ASR".

Aspen Technology, Inc. (OTCPK:AZPN) AspenTech is a leading supplier of software that optimizes process manufacturing – including oil and gas, petroleum, chemicals, pharmaceuticals and other industries that manufacture and produce products from a chemical process. With integrated aspenONE solutions, process manufacturers can implement best practices for optimizing their engineering, manufacturing and supply chain operations. As a result, AspenTech customers are better able to increase capacity, improve margins, reduce costs and become more energy efficient.

ATP Oil & Gas Corporation (ATPG) is engaged in the acquisition, development and production of natural gas and oil properties, primarily in the Gulf of Mexico and the North Sea. At December 31, 2003, the Company had leasehold and other interests in 50 offshore blocks, 26 platforms and 62 wells, including six subsea wells, in the Gulf of Mexico. ATP operates 50 of these 62 wells, including all of the subsea wells, and 85% of its offshore platforms. The Company also held interests in eight blocks and one company-operated subsea well located in the North Sea. ATP's average working interest in its properties at December 31, 2003, was approximately 82%. At December 31, 2003, the Company had leasehold interests located in the Gulf of Mexico and North Sea covering approximately 264,592 gross acres.

Atlas Energy Resources LLC (ATN) Atlas Energy Resources, LLC, together with its subsidiaries, develops and produces natural gas and oil principally in northern Michigan's Antrim Shale and the Appalachian Basin covering Kentucky, Maryland, New York, Ohio, Pennsylvania, Virginia, West Virginia, and Tennessee.

Atwood Oceanics Inc (ATW) Atwood Oceanics, Inc. is engaged in the business of international offshore drilling of exploratory and developmental oil and gas wells and related support management and consulting services. The Company currently owns and operates a modern fleet of eight mobile offshore drilling units.

Austral Pacific Energy, Ltd. (AUSPF.PK) primarily engages in the acquisition, exploration, and development of oil and gas properties in New Zealand, Papua New Guinea, and Australia. The company also involves in the exploration for commercial quantities of hydrocarbons and also the development and production of hydrocarbons.

Ausam Energy Corporation (AZE.V) Ausam is a public company trading on the TSX Venture Exchange under the symbol AUZ. Ausam, through its Australian subsidiary Ausam Resources Limited ("ARL"), is engaged in the business of oil and natural gas development and exploration in Queensland, Victoria and Western Australia.

Aztec Oil & Gas Inc. (AZGS.OB) - Aztec is an oil and gas exploration and production company focusing on numerous areas of the U.S. It owns a minority interest in a 29-well oil and natural gas program in McKean, Potter, Clearfield and Cambria counties in Pennsylvania with all of the wells presently producing into pipelines. Aztec also owns a minority interest in two Deep Lake wells in Cameron Parish, Louisiana ranging from 13,600 feet to 14,300 feet in depth with both wells producing and selling commercial quantities of natural gas. Aztec additionally owns a minority interest in one well in Wharton County, Texas which is currently producing and selling oil and natural gas; and one well in the Barnett Shale play area located in Wise County, Texas which had good initial oil and gas shows, is producing, but is experiencing mechanical difficulties. Aztec has a minority interest in two producing gas wells in Oklahoma of which one is a conventional well, and the second is a horizontal, Coal Bed Methane (CBM) well. Additional wells and drilling are presently being analyzed. In 2007, through its wholly-owned subsidiary, Aztec Energy, LLC, Aztec completed a successful four (4) well drilling program in the Doddridge County area of West Virginia which is currently producing into sales pipeline and tanks. Aztec Energy, LLC also manages a second Aztec drilling partnership focused in Tyler County, West Virginia in which it owns a 30% interest, plus the third drilling partnership, Aztec 2007A

B P Prudhoe Bay Utilities (NYSE: BPT) BP Prudhoe Bay Royalty Trust (the Trust) is a grantor trust that was created as a business trust pursuant to the BP Prudhoe Bay Royalty Trust Agreement dated February 28, 1989, among The Standard Oil Company, BP Exploration (Alaska) Inc. (BP Exploration), The Bank of New York as trustee, and The Bank of New York (Delaware) as co-trustee. Upon creation of the Trust, BP Exploration conveyed to Standard Oil, and Standard Oil, in turn, conveyed to the Trust an overriding royalty interest (the Royalty Interest) that entitles the Trust to a royalty on 16.4246% of the first 90,000 barrels of the average actual daily net production of oil and condensate per quarter from the working interest of BP Exploration in the Prudhoe Bay Unit located on the North Slope in Alaska. The Trust was formed for the sole purpose of owning and administering the Royalty Interest.

Baker Hughes Inc. (BHI) Baker Hughes Incorporated supplies products and technology services, and systems to the oil and natural gas industries worldwide. It operates in two segments, Drilling and Evaluation, and Completion and Production.

Bald Eagle Energy Inc. (OTCBB:BEEI) business model stresses reduced capital expenditures through a minimized team of experienced management, retaining the consulting services of industry experts only when needed, and utilizing third party drilling companies to limit equipment and operating expenses. The company will continue to rely on outside financing as it begins the process of oil and gas exploration activities on its North Slope properties.

BANKERS PETROLEUM LTD (TSE:BNK.TO) Bankers Petroleum Ltd. is a Canadian-based oil and gas exploration and production company focused on opportunities in unconventional petroleum assets. Bankers holds interests in four prospects in the Northern and Central regions of the United States, where it is currently pursuing the exploration of shale gas plays. It also operates in the Patos-Marinza oilfield in Albania pursuant to a license agreement, producing heavy oil. Bankers' shares are traded on the Toronto Stock Exchange and the AIM Market in London, England under the ticker symbol BNK.

Barnwell Industries (AMEX: BRN) Barnwell Industries, Inc. (Barnwell) is engaged in oil and natural gas exploration, development, production and sales primarily in Canada (Oil and natural gas segment); investment in leasehold land in Hawaii (Land investment segment), and well drilling, contract labor servicing for geothermal well drilling and workovers, and water pumping system installation and repair in Hawaii (Contract drilling segment). Approximately 61% of Barnwell's revenues for the fiscal year ended September 30, 2004 (fiscal 2004), were attributable to its oil and natural gas activities. Barnwell's land investment segment revenues accounted for 27% and contract drilling activities comprised of 10% of Company's revenue during fiscal 2004.

Bayou City Exploration, Inc. (OTCBB: BYCX) engages in the exploration, development, and production of oil and gas properties primarily in the Gulf Coast of Texas and Louisiana, East Texas, Kentucky, New Mexico, and West Virginia. As of March 31, 2005, it participated, either directly or indirectly through its sponsored limited partnerships, in 108 wells. The company has proved and developed reserves of 14,855 barrels of oil and 197,780 mcf of natural gas.

Baytex Energy Trust (Toronto:BTE-UN.TO) Baytex Energy Trust is a conventional oil and gas income trust focused on maintaining its production and asset base through internal property development and delivering consistent returns to its unitholders. Trust units of Baytex are traded on the Toronto Stock Exchange under the symbol BTE.UN.

BEAR RIDGE RESOURCES LTD (BRRSF.PK) Bear Ridge is a an exploration and production company operating in Northeast BC and the West Central and Peace River Arch regions in Alberta. The Company's shares are listed for trading on the Toronto Stock Exchange under the symbol "BER".

Beard Co., (BRCO.OB) Our common stock is traded on the OTC Bulletin Board under the symbol: BRCO. Our operations consist principally of coal reclamation activities, carbon dioxide (CO2) gas production, oil and gas production, and our e-commerce activities aimed at developing business opportunities to leverage starpay(TM)'s intellectual property portfolio of Internet payment methods and security technologies.

BERENS ENERGY LTD (TSE:BEN.TO) Berens is a Calgary based publicly traded Canadian energy company involved in the exploration, development and production of natural gas and crude oil in western Canada. The common shares of Berens are listed on the Toronto Stock Exchange (the "TSX") under the symbol BEN.

Berry Petroleum Company (BRY) is engaged in the production, development, acquisition, exploitation and exploration of crude oil and natural gas. Its principal reserves and producing properties are located in the San Joaquin Valley, Los Angeles, Ventura basins, California, and the Uinta Basin, Utah. As of December 31, 2003, approximately 86% of the Company's proved reserves, or 94 million barrels, consisted of heavy crude oil produced from depths shallower than 2,000 feet. It owns 16 conventional boilers with a total rated capacity of approximately 38,000 barrels of steam per day. The Company also owns three cogeneration facilities with a combined annual average electricity generation of approximately 93 MW. During the year ended December 31, 2003, the Company acquired some properties in the Poso Creek field, California, and the Brundage Canyon in Utah. These acquisitions added a total of approximately 11.7 million BOE of proved reserves.

Best Energy Services, Inc. (BEYS.OB) - Based in Houston, Texas, Best Energy Services, Inc. is a leading well service, drilling and ancillary services provider to the domestic oil, gas, water and mining industries. Through its subsidiaries, Best Well Service, Inc. and Bob Beeman Drilling Co., and its American Rig Housing operations, the Company is actively engaged in supporting the exploration, production and/or recovery of oil, gas, water and mineral resources in Arizona, Colorado, Kansas, New Mexico, Nevada, Oklahoma, Texas and Utah.

Big Cat Energy Corporation (OTCBB: BCTE) has developed a patented technology called the ARID Tool (Aquifer Recharge Injection Device), a revolutionary new method of water handling that provides coal bed methane wells with the ability to redistribute produced water. This revolutionary new coal bed methane production technology will allow coal bed methane operators to process produced water at a fraction of the cost of current technology

Bill Barrett Corp (NYSE: BBG) Bill Barrett Corporation is an independent oil and gas company focused on natural gas exploration and development in the Rocky Mountain region. The Company has exploration and development projects in nine basins: the Piceance, Wind River, Uinta, Powder River, Williston, Green River, Denver-Julesburg (DJ), Paradox and Big Horn Basins. The Company is active in 22 exploration projects and holds over 650,000 net undeveloped leasehold acres and has 17 active exploration projects. As of December 31, 2003, its estimated net proved reserves were 204 billions of cubic feet equivalent (Bcfe), of which approximately 89% were natural gas. In September 2004, the Company produced 89 millions of cubic feet equivalent per day (MMcfe/d), of which approximately 90% was natural gas.

BIRCHCLIFF ENERGY LTD (TSE:BIR.TO) Birchcliff Energy Ltd. is a junior oil and gas exploration, development and production company based in Calgary, Alberta.

Black Hills Corp. (BKH) Black Hills Corporation is an integrated energy company. Our utilities are Black Hills Power, an electric utility serving western South Dakota, northeastern Wyoming and southeastern Montana; and Cheyenne Light, Fuel & Power, an electric and gas distribution utility serving the Cheyenne, Wyoming vicinity. Black Hills Energy, the non-regulated energy business unit, generates electricity, produces natural gas, oil and coal, and markets energy.

Blacksands Petroleum Inc. (OTCBB: BSPE) is engaged in the exploration of unconventional oil in the Mid-Western Province of Canada (Saskatchewan) with an emphasis on oil sands exploration. Blacksands has a 75% interest in a privately held company called Access Energy, which has been granted by the Buffalo River Dene Nation exclusive and enforceable rights to conduct exploration and development on their traditional lands. The initial exploration project is named "A10" and lies on a portion of the land controlled by the Dene Nation in western Saskatchewan on the border with Alberta. Blacksands plans to explore the Project Land seeking to discover and develop heavy oil (unconventional) and bitumen deposits.

Blue Dolphin Ener (NasdaqSC: BDCO) Blue Dolphin Energy Company is a holding company that conducts all of its operations through its subsidiaries. It conducts its business activities in two business segments: oil and gas exploration and production, which includes the exploration, acquisition, development, operation and disposition of oil and gas properties and pipeline operations, which includes developmental projects. The Company's subsidiaries and affiliates are Blue Dolphin Petroleum Company, Blue Dolphin Pipe Line Company, Blue Dolphin Exploration Company, Blue Dolphin Services Co., Petroport, Inc., New Avoca Gas Storage, LLC, in which it owns a 25% interest, Drillmar, Inc., in which it owns a 12.8% interest and American Resources Offshore, Inc. In November 2004, the Company and WBI Pipeline & Storage Group, Inc. (WBI) consummated the sale of New Avoca Gas Storage, LLC. to SemGas, L.P., a business segment of SemGroup, L.P.

Bolt Technology Corp. (BTJ: AMEX) engages in the development, manufacture, and sale of seismic energy sources used in the offshore seismic exploration for oil and gas.

Bonavista Energy Trust (Toronto:BNP-UN.TO) Bonavista Energy Trust is focused on a balanced commodity approach and is committed to maintaining its emphasis on operating high quality oil and natural gas properties, delivering consistent distributions to unitholders and ensuring financial strength and sustainability.

Bontan Corporation Inc. (OTCBB:BNTNF)is an international diversified natural resource company that operates and invests in major exploration prospects. Bontan currently has a 49% working interest in a gas exploration project in eastern Calcasieu Parish, Louisiana. Through its wholly owned subsidiaries, Bontan seeks highly visible opportunities in countries around the globe with a history of natural resource production that offer exciting and attractive propositions. Bontan will seek to minimize risk by bringing in either joint venture, carried or working interest partners, depending on the size and scale of the project.

BONTERRA ENERGY INCOME TRUST (TSE:BNE-UN.TO) Bonterra Energy Income Trust is a conventional oil and gas royalty trust with operations in Alberta and Saskatchewan. Its units are listed on The Toronto Stock Exchange under the symbol "BNE.UN".

Boots & Coots International Well Control, Inc. (WEL:AMEX) operates as an oil and gas service company that specializes in responding to and controlling oil and gas well emergencies, including blowouts and well fires.

BOW VALLEY ENERGY LTD (TSE:BVX.TO) Bow Valley Energy Ltd. is an oil and natural gas exploration, development and production company with operations in western Canada, Alaska and the U.K. sector of the North Sea. The common shares of the Company trade on the Toronto Stock Exchange under the symbol BVX.

BP plc (NYSE: BP) BP p.l.c. is an oil company with three main businesses: Exploration and Production; Gas, Power and Renewables, and Refining and Marketing. Exploration and Production includes oil and natural gas exploration and field development and production, together with pipeline transportation and natural gas processing. Gas, Power and Renewables activities include marketing and trading of natural gas, natural gas liquid, new market development, liquefied natural gas and solar and renewables. The activities of Refining and Marketing include oil supply and trading, as well as refining and marketing. In September 2003, BP merged its Russian assets into those of Tyumen Oil Co. (TNK), creating TNK-BP, a joint venture between the Company and the Alfa Group and Access-Renova (collectively, AAR). In addition, the Company plans to incorporate AAR's 50% interest in OAO Slavneft, a Russian oil company, into TNK-BP.

BPZ Energy, Inc. (BZP) Houston-based BPZ Energy, Inc. is an oil and gas exploration and production company with properties in northwest Peru and southwest Ecuador. It is executing an integrated gas-to-power strategy which includes generation and sale of electric power in Peru and sales of gas into Ecuador for third-party power generation. BPZ has exclusive rights and license agreements for oil and gas exploration and production covering approximately 2.4 million acres in four properties in northwest Peru. It also owns a working interest in a producing property in southwest Ecuador.

BPZ Resources, Inc. (NYSE Alternext US:BPZ) Houston-based BPZ Energy is an oil and gas exploration and production company which has exclusive license contracts for oil and gas exploration and production covering approximately 2.4 million acres in four properties in northwest Peru. It also owns a minority working interest in a producing property in southwest Ecuador. The Company is currently executing the development of the Corvina oil discovery, the redevelopment of the Albacora oil field, and the exploration of Block XIX, in parallel with the execution of an integrated gas-to-power strategy, which includes generation and sale of electric power in Peru and the development of a regional gas marketing strategy. The Company’s website at www.bpzenergy.com provides additional information about the Company’s plans, including photographs and other information with respect to its operations.

BREAKER ENERGY LTD (TSE:WAV-A.TO) Breaker Energy Ltd. is a junior oil and gas company focused on creating shareholder value by growing per share production and reserves through acquisitions and a focused exploration, development and exploitation plan.

Brigham Exploration Company (NasdaqGS:BEXP) is a leading independent exploration and production company that applies 3-D seismic imaging and other advanced technologies to systematically explore for and develop onshore domestic oil and natural gas reserves.

Bronco Energy Ltd (BCF.TO) Bronco Energy Ltd. ("Bronco") is a junior growth energy company, primarily engaged in the development, exploration, production and acquisition of oil sands in Western Canada. Bronco's experienced management team is dedicated to cost effective, per share growth in reserves, production and cash flow. Bronco is primarily focused on heavy oil development of approximately 55,000 acres in the Athabasca Oil Sands region through its joint venture agreement with the Bigstone Cree Nation. Bronco also owns and operates drilling rigs and related services and equipment through its wholly owned subsidiary, Bronco Drilling Services Ltd.

Buffalo Resources Corp (BFR.V) Buffalo is a Canadian junior oil and gas company engaged in the exploration, development and production of oil and gas reserves in the provinces of Alberta and Saskatchewan.

BULLDOG RESOURCES INC (BLDFF.PK) Bulldog Resources Inc. is a Calgary based emerging oil and gas company which commenced operations in December 2005 as a result of the Plan of Arrangement between Bulldog Energy Inc. and Crescent Point Energy Trust. Bulldog will pursue an aggressive growth strategy utilizing a balanced approach of exploration & development drilling, strategic property and corporate acquisitions in focused areas. Bulldog Resources common shares are listed for trading on the TSX Exchange under the symbol BD. Bulldog Resources common shares began trading on December 5, 2005. After closing the common share private placement on April 4, 2006, Bulldog has 24,959,202 common shares outstanding.

Cabot Oil Gas CP (NYSE: COG) Cabot Oil & Gas Corporation, headquartered in Houston, Texas, is a leading independent natural gas producer with substantial interests in the Gulf Coast, including Texas and Louisiana; the West, with the Rocky Mountains and Mid-Continent; the East and an expansion effort in Canada.

CALFRAC WELL SERVICES LTD (TSE:CFW.TO) Calfrac is a leading provider of specialized oilfield services, including fracturing, coiled tubing, cementing and other well stimulation services. Designed to increase hydrocarbon production, our oilfield services combine proprietary technologies and techniques with our equipment innovations for superior results in the field.

Callon Petroleum Company (CPE) engages in the exploration, development, acquisition, and production of oil and gas properties in the United States. Its properties are primarily located offshore in the Gulf of Mexico and onshore in Louisiana and Alabama.

CALVALLEY PETROLEUM INC CL A (TSE:CVI-A.TO) Calvalley Petroleum Inc. is a publicly traded, junior international oil and gas company based in Calgary, Alberta, Canada. The focus of the company is the exploration and development of Block 9 in the Republic of Yemen.

Canadian Natural Resources (NYSE:CNQ; Toronto:CNQ.TO) Canadian Natural is a senior oil and natural gas production company, with continuing operations in its core areas located in Western Canada, the U.K. portion of the North Sea and Offshore West Africa.

Canadian Oil Sands Trust (COSWF.PK; COS-UN.TO) Canadian Oil Sands Trust provides a pure investment opportunity in Alberta's oil sands through its 36.74% interest in the Syncrude Project. Syncrude operates oil sands mines and an upgrading facility that produces a light, sweet crude oil. Canadian Oil Sands is an open-ended investment trust, managed by Canadian Oil Sands Limited, and trades on the Toronto Stock Exchange under the symbol COS.UN

CANADIAN SUPERIOR ENERGY INC (TSE:SNG.TO) Canadian Superior is a Calgary, Alberta, Canada based oil and gas exploration and production company with operations in Western Canada, Offshore Trinidad and Tobago and Offshore Nova Scotia.

CanArgo (CNR) is an independent oil and gas exploration and production company with its oil and gas operations currently located in the Republic of Georgia and the Caspian area.

CANDAX ENERGY INC (TSE:CAX.TO) Candax is a Toronto-based oil and natural gas company engaged in the exploration for, and the acquisition, development and production of, natural gas and crude oil, with emphasis on the Middle East and North Africa.

Cano Petroleum Inc. (CFW) is an independent Texas-based energy producer with properties in the mid-continent region of the United States. Led by an experienced management team, Cano's primary focus is on increasing domestic production from proven fields using enhanced recovery methods. Cano trades on the American Stock Exchange under the ticker symbol CFW.

Cantex Energy (CTXE.PK) Cantex Energy Corp. is an independent, managed risk, oil and gas exploration, development, and production company headquartered in San Antonio, Texas. The Company's additional focus is the optimal exploitation and development of approximately 1,200 acres known as the West Ant Hills Prospect located in Niobrara County Wyoming.

Carbo Ceramics Inc (CRR) CARBO Ceramics Inc. is a producer and supplier of ceramic proppants for use in the hydraulic fracturing of natural gas and oil wells. The Company has four production plants operating in New Iberia, Louisiana, Eufaula, Alabama, McIntyre, Georgia, and Luoyang, China. It predominantly markets its proppant products through pumping service companies that perform hydraulic fracturing for major oil and gas companies. The Company also provides fracture diagnostic and mapping services, sells fracture simulation software and provides fracture design services to oil and gas companies worldwide through its wholly owned subsidiary, Pinnacle Technologies, Inc. In 2002, CARBO Ceramics expanded its business through the acquisition of Pinnacle Technologies, Inc. Pinnacle provides fracture diagnostic and mapping services, sells fracture simulation software and provides fracture design services to oil and gas companies worldwide.

Carrizo Oil & Gas (NasdaqNM: CRZO) Carrizo Oil & Gas, Inc., is a Houston-based energy company engaged in the exploration, development, exploitation and production of oil and natural gas in proven onshore trends primarily along the Texas and Louisiana Gulf Coast regions and in the Barnett Shale area in North Texas. Carrizo controls significant prospective acreage blocks and utilizes advanced 3-D seismic techniques to identify potential oil and gas reserves and drilling opportunities.

CASPIAN ENERGY INC (TSE:CEK.TO) Caspian Energy Inc. is an oil and gas exploration company, operating in Kazakhstan where it has a number of targets in the highly prospective Aktobe Oblast of Western Kazakhstan. It holds an exclusive licence which entitles it to explore and develop certain oil and gas properties known as the "North Block", an area of 3,458 square km.

Caspian International Oil Corporation (OTCBB CIOC) -Headquartered in Houston, CIOC acquired its current operations in August 2006 with the merger of several Kazakhstan companies, principally Dank and Kor-Tazh. Dank and PGD Services (a subsidiary of Dank) provide oil field services including 2-D and 3-D seismic acquisitions, data processing and interpretation, reservoir modeling and topography to the petroleum industry in Kazakhstan and elsewhere in Central Asia, while Kor-Tazh operates an oil field in Western Kazakhstan.

CELTIC EXPLORATION LTD (TSE:CLT.TO) Celtic Exploration Ltd. is a growth-oriented oil and gas exploration and production company, based in Calgary, Alberta.

Challenger Energy Corp. (CHQ.V) Challenger Energy Corp. is a Calgary, Alberta, Canada based oil and gas exploration company which is currently focusing on "high impact" oil and gas plays offshore the Republic of Trinidad and Tobago.

CHEETAH OIL & GAS (COGL.OB) Formerly known as: Bio-American Capital Corporation, Cheetah Oil and Gas Ltd. (Cheetah) is an exploration-stage oil and gas company engaged in the exploration for petroleum and natural gas in the country of Papua New Guinea. As of December 31, 2007, the Company held a 10% interest in Cheetah Oil & Gas B.C. Ltd. (Cheetah BC). Cheetah BC holds five petroleum prospecting licenses and one petroleum retention license in Papua New Guinea covering approximately 8.3 million acres. PRL 13, PPL 246 and PPL 250 are located in South-Central of Papua New Guinea and PPL 245, PPL 249 and PPL 252 are located along the Northern Coast. The Company’s PPL #249 covers a total of 1,501,050 acres, PPL #250 covers a total of 2,001,400 acres and PPL #252 covers a total of 1,841,288 acres. PPL #245 covers a total of 2,501,750 acres and is located along the Northern coast of Papua New Guinea, adjacent to Cheetah’s existing PPL #249. PPL #246 covers 540,378 acres located in the south-central region of Papua New Guinea, located south of Cheetah’s existing PPL #250.

Chesapeake Energy (NYSE:CHK) is the second largest independent producer of natural gas in the U.S. Headquartered in Oklahoma City, the company's operations are focused on exploratory and developmental drilling and corporate and property acquisitions in the Mid-Continent, Permian Basin, South Texas, Texas Gulf Coast, Barnett Shale, Ark-La-Tex and Appalachian Basin regions of the United States.

ChevronTexaco CP (NYSE: CVX) ChevronTexaco Corporation manages its investments in subsidiaries and affiliates, and provides administrative, financial and management support to the United States and foreign subsidiaries that engage in fully integrated petroleum operations, chemicals operations, coal mining, power and energy services. The Company conducts business activities in the United States and approximately 180 other countries.

China North East Petroleum Holdings Ltd. (CNEH.OB) is engaged in the production of crude oil in Northern China. The Company has a guaranteed arrangement with the Jilin Refinery of PetroChina to sell its produced crude oil for use in the China marketplace. The Company currently operates 165 producing wells within four oilfields in Northern China and has plans for additional well drilling projects.

China Ruitai International Holdings Co., Ltd. (CRUI.OB)(OTCBB: CRUI) through its operating subsidiary, is engaged in the production, sales, and exportation of deeply processed chemicals, with a primary focus on non-ionic cellulose ether products. Cellulose ether is an organic chemical that acts as a thickener and dissolves in water and other organic solvents. The Company is one of the largest non-ionic cellulose ether producers in China delivering products for the pharmaceutical, PVC manufacturing, construction industry, the personal care market and oil field exploration and recovery industries . China RuiTai exports to United States, Europe, India, the Middle East, and South East Asia.

Cimarex Energy Co. (XEC) Denver-based Cimarex Energy Co. is an independent oil and gas exploration and production company with principal operations in the Mid-Continent, Gulf Coast, Permian Basin of West Texas and New Mexico and Gulf of Mexico areas of the U.S.

CINCH ENERGY CORP (TSE:CNH.TO) Cinch is an Alberta-based company engaged in the exploration for, and the development and production of, petroleum and natural gas with an emphasis on the deeper, western portion of the Western Canadian Sedimentary Basin in Alberta and British Columbia.

Clayton Williams (NasdaqNM:CWEI) Clayton Williams Energy, Inc. is an independent oil and gas company engaged in the exploration for and production of oil and natural gas in the United States, primarily in Texas, Louisiana, New Mexico and Mississippi.

CNOOC Limited (CEO) CNOOC Limited engages in the exploration, development, and production of crude oil and natural gas primarily in People's Republic of China. As of December 31, 2004, the company had estimated net proved reserves of 2,230.0 million barrels-of-oil equivalent, which consists of 1,455.6 million barrels of crude oil and condensate and 4,646.6 billion cubic feet of natural gas. The company was founded in 1982 and is based in Hong Kong.

Compton Petroleum Corporation (CMT.TO) is a Calgary-based public company actively engaged in the exploration, development and production of natural gas, natural gas liquids and crude oil in the Western Canadian Sedimentary Basin. The Company's common shares are listed and Traded on the Toronto Stock Exchange ("TSX") under the symbol "CMT" and is included in both the TSX Composite index and the TSX MidCap Index.

Comstock Resources (NYSE:CRK) Comstock Resources, Inc. is a growing independent energy company based in Frisco, Texas and is engaged in oil and gas acquisitions, exploration and development primarily in Texas, Louisiana and the Gulf of Mexico.

CONNACHER OIL & GAS LTD (TSE:CLL.TO) Connacher is a Calgary-based oil and natural gas exploration and production company. Its principal asset is its 100 percent interest in reserves, resources and lands in the Great Divide regions of Alberta's oil sands. Connacher also has conventional crude oil and natural gas properties in Alberta and Saskatchewan, owns a 9,500 bbl/d refinery in Great Falls, Montana and owns a 26 percent basic and fully-diluted interest in, and assists in the management of, Petrolifera Petroleum Limited.

ConocoPhillips (NYSE: COP) ConocoPhillips is an integrated petroleum company with interests around the world.

Constellation Energy Group Inc (Holding Company) (CEG) Constellation Energy, a FORTUNE 200 company based in Baltimore, is the nation's largest competitive supplier of electricity to large commercial and industrial customers and the nation's largest wholesale power seller. Constellation Energy also manages fuels and energy services on behalf of energy intensive industries and utilities. It owns a diversified fleet of more than 100 generating units located throughout the United States, totaling approximately 12,500 megawatts of generating capacity. The company delivers electricity and natural gas through the Baltimore Gas and Electric Company (BGE), its regulated utility in Central Maryland. In 2004, the combined revenues of the integrated energy company totaled $12.5 billion.

Continental Energy Corporation, (OTCBB:CPPXF) together with its subsidiaries, engages in the exploration and development of oil and gas properties in Indonesia. It owns interest in the Bengara-II Block covering an area of approximately 3,650 square kilometers located in East Kalimantan, Indonesia.

Core Laboratories NV (CLB) Core Laboratories N.V. is a leading provider of proprietary and patented reservoir description, production enhancement, and reservoir management services used to optimize petroleum reservoir performance. The Company has over 70 offices in more than 50 countries and is located in every major oil-producing province in the world.

CORRIDOR RESOURCES INC (TSE:CDH.TO) Corridor Resources Inc. is a Halifax, Nova Scotia based company focused on exploring and developing natural gas resources in the McCully Field and surrounding areas of southern New Brunswick. The Company is in the latter stages of constructing a field gathering system, a gas plant, and a pipeline lateral to connect the McCully Field to markets through the Maritimes & Northeast Pipeline (M&NP). The Company plans to initiate natural gas production to M&NP by mid June, 2007, at a planned initial gross rate of 35 mmscf/day (approximately 63% net to Corridor), and has a continuous development drilling program underway to add reserves and production capacity as field development expands. Corridor also has a number of potentially high impact exploration projects planned in New Brunswick and elsewhere in eastern Canada.

Credo Petroleum Corp. (CRED) CREDO Petroleum Corporation is a publicly traded independent energy company headquartered in Denver, Colorado. The company is engaged in the exploration for and the acquisition, development and marketing of natural gas and crude oil and in application of its patented Calliope Gas Recovery System. CREDO owns working and royalty interests in approximately 1,445 wells. The company’s stock is traded on the NASDAQ System under the symbol “CRED” and is quoted daily in the “NASDAQ Global Market” section of The Wall Street Journal.

CRESCENT POINT ENERGY LTD TR (TSE:CPG-UN.TO) Crescent Point Energy Trust is a conventional oil and gas income trust with assets strategically focused in properties comprised of high quality, long life, operated, light oil and natural gas reserves in western Canada.

CREW ENERGY INC (TSE:CR.TO) Crew is a junior oil and gas exploration and production company whose shares are traded on The Toronto Stock Exchange under the trading symbol "CR".

Cruiser Oil & Gas Ltd. (COG.V) Cruiser Oil & Gas Ltd. is a public junior oil and gas company engaged in the exploration, exploitation, acquisition and production of petroleum and natural gas in Western Canada. Cruiser is focused on re-entry and new drilling of multi-zone gas and oil prospects west of the fifth meridian.

Curlew Lake Resources Inc (OTC.PK:CWLXF; TSX:CWQ) is engaged in the exploration, development and production of oil & gas in the western sedimentary basins of North America. They are also involved in exploration of a Yukon-based gold prospect within the Tintina Shield, which is host to such deposits as Fort Knox and Pogo. They expect to show net income this year from royalty interests in three oil/gas wells now producing in southern Alberta.

CYRIES ENERGY INC (CYEYF.PK) Cyries Energy Inc. is a publicly traded Canadian energy company involved in the exploration, development and production of natural gas and crude oil in western Canada. Its common shares trade on the TSX under the symbol "CYS".

DAYLIGHT RESOURCES TRUST (TSE:DAY-UN.TO) Daylight Resources Trust is a high quality balanced natural gas and oil medium-sized conventional royalty trust, anticipating to produce 22,000 to 23,000 boe per day with headquarters in Calgary, Alberta. The Trust was formed as a result of the merger between Daylight Energy Trust and Sequoia Oil & Gas Trust on September 21, 2006.

DayStar Technologies (Nasdaq: DSTI) - Oil and Gas Investments - DayStar has a substantial inventory of participation opportunities from simple re-completions to re-entries and infield developmental drilling.

DAYTONA ENERGY CORP. (Tier2) (DTE.V) Daytona is an oil and gas exploration/development company, focused on gas exploration in Alberta, Canada and the Gulf Coast region of the United States.

Dawson Geophysical Co. (DWSN) is the leading provider of U.S. onshore seismic data acquisition services as measured by the number of active data acquisition crews. Founded in 1952, Dawson acquires and processes 2-D, 3-D, and multi- component seismic data solely for its clients, ranging from major oil and gas companies to independent oil and gas operators as well as providers of multi- client data libraries.

DELPHI ENERGY CORP (TSE:DEE.TO) Delphi Energy is a Calgary-based company that explores, develops and produces oil and natural gas in Western Canada. The Company is managed by a proven technical team. Delphi trades on the Toronto Stock Exchange under the symbol DEE.

Delta Natural Gas Co Inc (DGAS) Delta Natural Gas Company, sells natural gas to approximately 40,000 retail customers on its distribution system in central and southeastern Kentucky. The Company transports natural gas to its industrial customers that purchase their gas in the open market. Its largest service areas are Nicholasville, Corbin and Berea, Kentucky. In Nicholasville, Delta serves approximately 8,000 customers; in Corbin, it serves approximately 7,000 customers, and in Berea, it serves approximately 4,000 customers. The Company also transports natural gas on behalf of local producers and customers not on its distribution system and produces a relatively small amount of natural gas and oil from its southeastern Kentucky wells.

Delta Petroleum Corporation (Nasdaq: DPTR) is a Denver, Colorado based independent energy company engaged in the exploration for, and the acquisition, development, and production of natural gas and crude oil. Our core areas of operation include the Gulf Coast and Rocky Mountain regions. We have significant leaseholds in the Columbia River Basin in eastern Washington, which is a prospective frontier resource province. Recently, we have divested of a number of non-core properties in order to increase focus our core areas of development.

Denbury Resources Inc. (NYSE:DNR) is a growing independent oil and gas company. The Company is the largest oil and natural gas operator in Mississippi, owns the largest reserves of CO2 used for tertiary oil recovery east of the Mississippi River, along with significant operating acreage in the Barnett Shale play near Fort Worth, Texas, and also holds properties in Southeast Texas. The Company’s goal is to increase the value of acquired properties through a combination of exploitation, drilling and proven engineering extraction practices, with its most significant emphasis relating to tertiary recovery operations.

Derek Oil & Gas Corporation (TSX.V: DRK; DRKOF.PK) is an exploration and development company that utilizes enhanced oil recovery techniques to develop new production from reservoirs containing significant quantities of oil that were previously uneconomic to recover using conventional means.

Devon Energy CP (NYSE:DVN) Devon Energy Corporation (Devon) is an independent energy company engaged primarily in oil and gas exploration, development and production, the acquisition of producing properties, the transportation of oil, gas and natural gas liquids (NGLs) and the processing of natural gas. Devon operates oil and gas properties in the United States, Canada and various regions located outside North America. Devon's North American properties are concentrated within five geographic areas. Operations in the United States are focused in the Permian Basin, the Mid-Continent, the Rocky Mountains and onshore and offshore Gulf Coast. Canadian properties are focused in the Western Canadian Sedimentary Basin in Alberta and British Columbia. Properties outside North America are located primarily in Azerbaijan, China, Egypt, and areas in West Africa, including Equatorial Guinea, Gabon and Cote d'Ivoire.

DIAZ RESOURCES LTD (TSE:DZR.TO) Diaz is an oil and gas exploration and production company based in Calgary, Alberta. Diaz's current focus is on shallow gas developments in southern Alberta, natural gas exploration in central and southern Alberta and deep gas exploration in Texas.

Dominion Resources Warr Tr (NYSE:DOM) The Trust owns overriding royalty interests burdening certain proved developed coal seam gas properties owned by DBWB and located in the Black Warrior Basin of Alabama. The Trust is a grantor trust formed by Dominion Resources, Inc., the indirect parent company of DBWB, and is designed to provide unitholders with quarterly cash distributions from its royalty interests in certain coal seam gas properties

Double Eagle Pet Co (NasdaqSC: DBLE) Founded in 1972, Double Eagle Petroleum Co. explores for, develops, and sells crude oil and natural gas. The Company's current areas of exploration and development focus on the Southwestern Wyoming Powder River Basin and the Wind River Basin in Wyoming.

Dorchester Minerals LP (DMLP) Dorchester Minerals, L.P. is a Dallas based owner of producing and non-producing crude oil and natural gas mineral, royalty, overriding royalty, net profits, and leasehold interests and its common units trade on the NASDAQ Global Select Market under the symbol DMLP.

Duke Energy Gas Transmission (NYSE:DUK) is a North American leader in developing natural gas energy infrastructure, connecting major natural gas supply sources to growing markets. Based in Houston, Texas, the company’s assets and operations include more than 17,500 miles of transmission pipeline and 250 billion cubic feet of storage capacity in Canada and the United States along with significant gathering, processing, distribution and natural gas liquids operations that are among the largest in Canada. More information on DEGT can be found at: http://www.degt.duke-energy.com.

Duke Energy is a diversified energy company with a portfolio of natural gas and electric businesses, both regulated and unregulated, and an affiliated real estate company. Duke Energy supplies, delivers and processes energy for customers in the Americas. Headquartered in Charlotte, N.C., Duke Energy is a Fortune 500 company traded on the New York Stock Exchange under the symbol DUK.

Dune Energy, Inc. (DNE:AMEX) engages in the exploration, development, and acquisition of natural gas and crude oil properties, primarily in Texas.

DUVERNAY OIL CORP (TSE:DDV.TO) Duvernay is an Alberta-based oil and natural gas company with an aggressive activity plan for future growth. Founded in June 2001, Duvernay is engaged in the exploration for, and the acquisition, development and production of, natural gas and crude oil, with emphasis on the deeper, western portion of the Western Canadian Sedimentary Basin in Alberta and northeastern British Columbia.

Edge Petroleum Corp. (EPEX) Petroleum Corporation is a Houston-based independent energy company that focuses its exploration, production and marketing activities in selected onshore basins of the United States. Edge common stock and preferred stock are listed on the NASDAQ Global Select Market under the symbols "EPEX" and "EPEXP" respectively.

Ellora Energy Inc. (OTC:ELENL) Ellora Energy Inc. (Ellora Energy) is an independent oil and gas company engaged in the acquisition, exploration, development and production of onshore domestic United States oil and gas properties. The Company primarily operates in two areas, east Texas and adjacent lands in western Louisiana (East Texas) and the Hugoton field in southwest Kansas.

EMBER RESOURCES INC (TSE:EBR.TO) Ember Resources Inc. is a resource company specializing in coal bed methane (CBM) with extensive land and resource holdings in Alberta, Canada. Ember’s shares are traded on the Toronto Stock Exchange under the trading symbol “EBR”.

Enbridge Inc (ENB) Enbridge Inc. is a leader in energy transportation and distribution in North America and internationally. As a transporter of energy, Enbridge operates, in Canada and the U.S., the world's longest crude oil and liquids transportation system. The Company also has international operations and a growing involvement in the natural gas transmission and midstream businesses. As a distributor of energy, Enbridge owns and operates Canada's largest natural gas distribution company, and provides distribution services in Ontario, Quebec, New Brunswick and New York State. Enbridge employs approximately 4,000 people, primarily in Canada, the U.S. and South America.

EnCana Corp. (ECA) engages in the exploration, production, and marketing of natural gas, crude oil, and natural gas liquids (NGL) in Canada, the U.S., Ecuador, and the United Kingdom. The company operates in two divisions, Upstream, and Midstream and Marketing. The Upstream division manages the company’s exploration, development, and production of natural gas, NGL and crude oil, and other related activities. The Midstream and Marketing division engages in natural gas storage, NGL processing, and power generation operations, as well as the sale and delivery of produced product, and the purchase of third party product. EnCana had net proved reserves of approximately 10.5 trillion cubic feet of natural gas and 501 million barrels of crude oil and NGLs, as of December 31, 2004. EnCana Corporation was formed through the merger of Alberta Energy Company, Ltd. and PanCanadian Energy Corporation in 2002. EnCana is headquartered in Calgary, Canada.

Energy Finders Inc. (OTC.PK:EGYF) is a U.S.-based company dedicated to the goal of being a large independent in the exploration and production of oil and natural gas. The company's mission is to create value for our shareholders by applying strong technical expertise to strategies that will unlock substantial oil and gas resources in areas where production can be achieved quickly and efficiently.

Energy Partners Ltd. (NYSE: EPL) Founded in 1998, EPL is an independent oil and natural gas exploration and production company based in New Orleans, Louisiana. The Company's operations are focused along the U. S. Gulf Coast, both onshore in south Louisiana and offshore in the shallow to moderate depth waters of the Gulf of Mexico Shelf.

ENERPLUS RESOURCES FUND SR G TR (TSE:ERF-UN.TO) Enerplus Resources Fund is Canada's oldest and one of North America's largest conventional oil and gas income funds. Since inception, we have provided investors the opportunity to participate in an income-generating investment within the energy industry that distributes cash monthly from the sale of our oil and natural gas production. We are committed to providing investors with a superior return on their investment and will continue to seek opportunities that create value and enhance the sustainability of our business over the long-term. Enerplus trust units trade on the New York Stock Exchange under the symbol "ERF" and on the Toronto Stock Exchange under the symbol "ERF.UN".

ENGlobal Corporation (ENG) ENGlobal provides engineering, automation, construction, land and regulatory services principally to the energy sector throughout the United States and internationally. The Company employs approximately 2,600 employees in 20 offices and occupies over 490,000 square feet of office and fabrication space. ENGlobal has been named one of the fastest growing engineering firms in the United States and Canada by ZweigWhite in each of the last five years.

Enhanced Oil Resources Inc. (TSX.V:EOR) is a development stage, enhanced oil recovery (EOR), company that controls approximately 235,000 acres of land within the St Johns Helium/CO2 field in Arizona and New Mexico where the Company is developing what is thought to be the largest undeveloped resource of helium and carbon dioxide gases in North America. Independent engineering firms have estimated that the St Johns field contains approximately 15 trillion cubic feet of in place resources, with a potential recoverable resource of 5 trillion cubic feet. Development of the project could result in the Company becoming one of North America's largest CO2 suppliers and EOR producers. The Company's strategic focus for CO2 delivery and EOR production is the Permian Basin where significant potential exists for enhanced oil recovery from mature, depleted oil fields.

ENSCO International Inc. (ESV) ENSCO International Incorporated, through its subsidiaries, provides offshore contract drilling services to the oil and gas industry. Its offshore contract drilling operations include exploration, development, and production of oil and natural gas. As of February 15, 2008, the company owned and operated 44 jackup rigs, 1 ultra-deepwater semisubmersible rig, and 1 barge rig. It also had four ultra-deepwater semisubmersible rigs under construction. The company offers drilling services to international, government-owned, and independent oil and gas companies. It has operations in Asia, the Middle East, Australia, New Zealand, Europe/Africa, and North and South America.

Enterprise Pt Utilities (NYSE: EPD) Enterprise Products Partners L.P. is one of the largest publicly traded energy partnerships with an enterprise value over $14 billion, and is a leading North American provider of midstream energy services to producers and consumers of natural gas, NGLs and crude oil. Enterprise transports natural gas, NGLs, crude oil and petrochemical products through 32,500 miles of onshore and offshore pipelines and is an industry leader in the development of midstream infrastructure in the deepwater trend of the Gulf of Mexico. Services include natural gas transportation, gathering, processing and storage; NGL fractionation (or separation), transportation, storage, and import and export terminaling; crude oil transportation and offshore production platform services.

ENTERRA ENERGY TRUST (TSE:ENT-UN.TO) Enterra Energy Trust is a conventional oil and gas trust based in Calgary, Alberta. The Trust acquires, operates and exploits petroleum and natural gas assets principally in Alberta and British Columbia, Canada, and in Oklahoma, U.S.A.

Eog Resources Inc. (NYSE: EOG) 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, offshore Trinidad and the United Kingdom North Sea.

EPiC Energy Resources (EPCC.OB) EPiC Energy Resources is an integrated energy services company based in the Woodlands, Texas. EPiC provides consulting, engineering, construction management, operations, maintenance, and specialized training services focused primarily on upstream and midstream energy infrastructure.

Excelsior Energy Limited (ELE.V) Excelsior is active in oil sands exploration and appraisal in the Hangingstone and West Surmont areas near Fort McMurray, Alberta and will hold a 75% working interest in 58 contiguous sections on completion of its farm-in obligations. The Company also indirectly holds a 75% working interest in Blocks 16/1a and 16/6c in the UK North Sea and a minor interest in gas production in Alberta. Excelsior's strategy is to capture oil and gas appraisal and development opportunities where the Company can leverage Management's diverse international experience and field development expertise. This includes heavy oil reservoir engineering and development of complex fields.

Exterran Holdings, Inc. (EXH) Exterran Holdings, Inc. is a global market leader in full service natural gas compression and a premier provider of operations, maintenance, service and equipment for oil and gas production, processing and transportation applications. Exterran Holdings serves customers across the energy spectrum--from producers to transporters to processors to storage owners. Headquartered in Houston, Texas, Exterran and its over 10,000 employees have operations in over 30 countries.

Exterran Partners, L.P. (EXLP) Exterran Partners, L.P. was formed by Exterran Holdings to provide natural gas contract operations services to customers throughout the United States. Exterran Holdings indirectly owns a majority interest in Exterran Partners.

Exxon Mobil CP (NYSE: XOM) ExxonMobil is the largest crude oil producer in Canada, is a leading natural gas producer, and holds the largest resource position in Canada through its wholly owned affiliate, ExxonMobil Canada, and its majority-owned affiliate, Imperial Oil (ExxonMobil interest, 69.6 percent).

Fairborne Energy Ltd. (FEL.TO) Fairborne Energy Trust is a conventional oil and gas income trust that was formed through the corporate reorganization of Fairborne Energy Ltd., completed on June 1, 2005. Trust units of Fairborne are traded on the Toronto Stock Exchange under the symbol FEL.UN. Exchangeable shares of Fairborne Energy Ltd. trade on the Toronto Stock Exchange under the symbol FXL.

FAIRWEST ENERGY CORPORATION (TSE:FEC.TO) FairWest is a Calgary, Alberta based junior oil and gas company engaged in the acquisition, exploration, development and production of crude oil and natural gas in the provinces of Alberta and Saskatchewan.

Ferrellgas Partners (NYSE: FGP) Ferrellgas Partners, L.P., through its operating partnership, Ferrellgas, L.P., currently serves more than one million customers in all 50 states, Puerto Rico, the U.S. Virgin Islands and Canada. Ferrellgas employees indirectly own approximately 18 million common units of Ferrellgas Partners through an employee stock ownership plan.

FIRST CALGARY PETROLEUMS LTD (TSE:FCP.TO) First Calgary Petroleums Ltd. is an oil and gas exploration company actively engaged in international exploration and development activities in Algeria. The Company's common shares trade on the Toronto Stock Exchange in Canada (FCP) and on the AIM market of the London Stock Exchange in the UK (FPL).

Flair Petroleum Corporation (OTCPK:FPMC) has signed the definitive Sale and Purchase Agreement in regards to the previously announced transaction to purchase a 100% working interest in 760 acres of tar sands leases containing an estimated 58 million barrels of recoverable oil, including processing and refining facilities (the "Project") directly adjacent to the 1380 acres of tar sands leases it recently purchased at the Asphalt Ridge Tar Sands deposit located in the Uinta Basin, Utah.

Flotek Industries Inc. (FTK) is a publicly traded company involved in the manufacturing and marketing of innovative specialty chemicals, downhole drilling and production equipment, and management of automated bulk material handling, loading and blending facilities. It serves major and independent companies in the domestic and international oilfield service industry.

Forest Gate Resources Inc. (TSX.V:FGT) is an international oil & gas exploration company. The company is seeking to increase shareholder value through participation and development of oil & gas exploration and production projects in Ireland and Canada.

Forest Oil CP (NYSE: FST) Forest Oil Corporation is engaged in the acquisition, exploration, development, and production of natural gas and liquids in North America and selected international locations. Forest's principal reserves and producing properties are located in the United States in the Gulf of Mexico, Texas, Louisiana, Oklahoma, Utah, Wyoming and Alaska, and in Canada.

FORT CHICAGO ENERGY PARTNERS CL (TSE:FCE-UN.TO) Based in Calgary, Alberta, Fort Chicago Energy Partners L.P. ("Fort Chicago") is one of Canada's largest publicly traded enterprises in the income trust sector. With an enterprise value now in excess of $3 billion and a 2004 total Unitholder return of 21 percent, Fort Chicago's management continues to demonstrate its commitment to increasing distributions and Unitholder value. Fort Chicago's Class A Units trade on the Toronto Stock Exchange (the "TSX") and are rated STA-2 (low) by Dominion Bond Rating Service, which reflects very good stability and sustainability of distributions. Since its inception in 1997, Fort Chicago has adhered to its primary objective of increasing per-unit value and distributable cash for its Unitholders. This has been achieved by prudently managing its existing investments and by making accretive investments in long-life energy infrastructure assets. Today, Fort Chicago has three principal businesses - Alliance Pipeline, Aux Sable, and the Alberta Ethane Gathering System.

Fortress Energy Inc. (FEI.TO)Fortress Energy Inc. is an Alberta incorporated company formed from the reorganization of SignalEnergy Inc. Fortress' primary focus is exploration for development and production of natural gas reserves in Western Canada. The Company owns an interest in approximately 163,300 gross acres and 123,800 net acres of land located in the Ladyfern, Buick Creek and Velma and Dahl areas of NE British Columbia and the Chigwell, Bashaw, Square Creek, Halverson, Mearon areas of Alberta.

Fox Petroleum Inc. (FXPT.OB) is an Oil and Gas Exploration and Production Company headquartered in London, England, the financial capital of Europe. Fox also has an operations office in Anchorage, Alaska. Fox's current targets include mineral rights to 32,000+ acres in Alaska's North Slope estimated to represent a potential of up to 160 million barrels of oil (LAPP Resources, Inc.), and the rights to a 33.33% ownership stake in a 37,000+ acre UK North Sea license which could potentially hold up to 213 million barrels of oil (TRACS International Ltd). Fox has a 22.5% carried interest in producing onshore Texan gas well, and has also signed agreements to acquire roughly 14,000 acres on the North Slope and approximately 42,000 of land onshore in the Cook Inlet containing the Catcher's Mitt Prospect. Fox has also recently signed an FIA for 46% of the 211/17 South block containing the Bourbon Prospect, estimated by Aimwell Energy Ltd to have a mid case recoverable reserve potential of 167 mmbo.

FREEHOLD ROYALTY TRUST UNITS (TSE:FRU-UN.TO) Freehold is the only royalty trust in Canada whose primary focus is on oil and gas royalties. Approximately 80% of production and over 90% of distributions come from royalty assets (mineral title and gross overriding royalties). Freehold has an interest in over 23,000 oil and gas wells in western Canada and Ontario. Production is split 60% to oil and 40% natural gas. The Trust Units trade on the Toronto Stock Exchange in Canada under the symbol FRU.UN.

Frontier Oil CP (NYSE: FTO) Frontier operates a 110,000 barrel-per-day refinery located in El Dorado, Kansas, and a 46,000 barrel-per-day refinery located in Cheyenne, Wyoming, and markets its refined products principally along the eastern slope of the Rocky Mountains and in other neighboring plains states.

Fx Energy Inc (NasdaqNM: FXEN) FX Energy, Inc. is an independent oil and gas company focused on exploration, development and production opportunities in the Republic of Poland in association with the Polish Oil and Gas Company and others.

GALLEON ENERGY INC (TSE:GO-A.TO) Galleon is a technically oriented high growth oil and gas company with focused operations in the Peace River area of Alberta. Galleon commenced operations in October 2003 and has had significant success in acquiring undeveloped acreage, drilling and purchasing production.

Genesis Energy LP (GEL:AMEX) Genesis Energy, L.P. operates crude oil common carrier pipelines and is an independent gatherer and marketer of crude oil in North America, with operations concentrated in Texas, Louisiana, Alabama, Florida, and Mississippi. Genesis Energy, L.P. also operates a wholesale CO2 sales business.

Genoil Inc (GNOLF.OB) Genoil is an international engineering technology development company based in Alberta, Canada that develops innovative hydrocarbon, oil and water separation, and marine technologies

GENTRY RESOURCES LTD (TSE:GNY.TO) Gentry is a Calgary-based oil and natural gas company active in the exploration, development and production of crude oil and natural gas in western Canada. The Company has grown primarily through aggressive exploration and development of its lands. Gentry trades on the TSX under the symbol "GNY" and currently has 38,849,110 common shares outstanding.

Gasco Energy Inc (GSX) Gasco Energy, Inc. is a Denver-based natural gas and oil exploitation and development company that focuses on natural-gas-rich prospects in the Rocky Mountain area of the United States. The Company currently is active in the Uinta Basin in Utah and controls acreage in the Greater Green River Basin of Wyoming.

GASTAR EXPLORATION LTD (TSE:YGA.TO) Gastar Exploration Ltd. is an exploration and production company focused on finding and developing natural gas assets in North America and Australia. The Company pursues a balanced strategy combining select higher risk, deep natural gas exploration prospects with lower risk coal bed methane (CBM) development. The Company owns and operates exploration and development acreage in the Deep Bossier gas play of East Texas. Gastar's CBM activities are conducted within the Powder River Basin of Wyoming and upon the approximate 3.0 million gross acres controlled by Gastar and its joint development partners in Australia's Gunnedah Basin (PEL 238) located in New South Wales and the Gippsland Basin located in Victoria.

Gateway Energy Corporation (GNRG.OB) Gateway Energy Corporation owns and operates natural gas gathering, transportation and distribution systems in Texas, Texas state waters and in federal waters of the Gulf of Mexico off the Texas and Louisiana coasts. Gateway gathers offshore wellhead natural gas production and liquid hydrocarbons from producers, and then aggregates this production for processing and transportation to other pipelines. Gateway also transports gas through its mainline systems for non-affiliated shippers and through its affiliated distribution system and makes sales of natural gas to industrial end users.

GEOCAN ENERGY INC (TSE:GCA.TO) GEOCAN is an oil and gas company with operations in British Columbia, Alberta and Saskatchewan and currently has 55,945,239 common shares issued and outstanding. The focus of GEOCAN's current growth strategy is exploration and development while pursuing accretive acquisitions that create value for its shareholders. Fiscal discipline, operational control and a balanced risk profile are key components of this strategy.

GEOPETRO RESOURCES COMPANY (TSE:GEP-U.TO; GPR) GeoPetro is an independent oil and natural gas company headquartered in San Francisco, California. GeoPetro currently has projects in the United States, Canada, Indonesia and Australia. GeoPetro has developed a producing property in its Madisonville Project in Texas. Elsewhere, GeoPetro has assembled a geographically diversified portfolio of exploratory and appraisal prospects.

GeoResources, Inc. (GEOI) GeoResources, Inc. is an independent oil and gas company engaged in the acquisition and development of oil and gas reserves through an active and diversified program which includes purchases of reserves, re-engineering, and development and exploration activities, currently focused in the Southwest and Gulf Coast, the Williston Basin and the Rocky Mountains. In April 2007, the Company completed the merger with Southern Bay and Chandler Energy, LLC.

Global Industries Ltd (GLBL) Global Industries provides pipeline construction, platform installation and removal, diving services, and other marine support to the oil and gas industry in the Gulf of Mexico, West Africa, Asia Pacific, the Mediterranean, Middle East/India, South America, and Mexico's Bay of Campeche.

Gold Point Energy Corp. (GPE.V) Gold Point Energy is engaged in the development of oil and gas projects in the U.S., South America and Europe. The Company has experienced technical and management professionals, which provide a high level of expertise to oil and gas project development, as well as good access to industry contacts and quality projects.

Golden Dynasty Resources LTD (GLY.V) Golden Dynasty Resources Limited is a public company listed on the TSX Venture Exchange in Toronto, Canada (ticker code: GLY). The Company's core business is oil and gas exploration and development. In September 2004 an option agreement was entered into with Australian based Kimberly Oil NL to earn-in up to 80% of one of its subsidiary companies Terratek Drilling Tools Pty. Ltd.

Goodrich Petroleum Corporation (GDP) is an independent oil and gas company engaged in the exploration, exploitation, development and production of oil and natural gas properties primarily in the transition zone of South Louisiana, East Texas, North Louisiana and the Gulf Coast of Texas. The Company's primary customers include Louis Dreyfus Corporation, Texon, LP, Reliant Energy, Conoco Phillips, Shell Trading and Genesis Crude Oil, L.P.

GREAT PLAINS EXPLORATION INC (TSE:GPX.TO) Great Plains Exploration Inc. is a Canadian-based company whose common shares are traded on The Toronto Stock Exchange (TSX) under the symbol "GPX".

Grey Wolf, Inc. (GW) headquartered in Houston, Texas, is a leading provider of contract oil and gas land drilling services in the best natural gas producing regions in the United States with a total drilling rig fleet of 127. The Company is also a leader in onshore turnkey drilling services.

GulfMark Offshore Inc (GLF) provides offshore marine services, primarily to companies involved in offshore exploration and production of oil and natural gas.

Gulf Resources, Inc. (GFRE.OB) operates through two wholly-owned subsidiaries, SCHC and SYCI. SCHC is engaged in the production and sale of bromine and crude salt in China. Bromine is used to manufacture a wide variety of compounds utilized in industry and agriculture. SYCI manufactures chemical products utilized in a variety of applications, including oil & gas field explorations and as papermaking chemical agents.

Hallador Petroleum Co. (HPCO.OB) Hallador Petroleum Company engages in the production and sale of coal to the electric power producers. The company owns a 60% interest in the Carlisle mine located in western Indiana. It also holds a 45% equity interest in Savoy Energy, L.P., an oil and gas company with operations in Michigan. The company was founded in 1949 and is based in Denver, Colorado.

Halliburton Company (HAL) Founded in 1919, Halliburton is one of the world’s largest providers of products and services to the energy industry. With more than 50,000 employees in approximately 70 countries, the company serves the upstream oil and gas industry throughout the lifecycle of the reservoir – from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production through the life of the field.

Harken Energy CP (AMEX: HKN) Harken Energy Corporation is engaged in oil and gas exploration, development and production operations both domestically and internationally through its various subsidiaries.

HARVEST ENERGY TR (TSE:HTE-UN.TO) Harvest is one of Canada's largest energy trusts offering exposure to upstream oil and natural gas production and downstream refining and marketing operations. We are focused on identifying opportunities to create and deliver value to unitholders through monthly distributions and unit price appreciation. With an active acquisition program and the technical approach taken to maximizing our assets, we strive to grow cash flow per unit. Our crude oil and natural gas production business is weighted approximately 70% to crude oil and liquids and 30% to natural gas, and is complemented by our medium gravity, sour crude oil refinery. Harvest trust units are traded on the Toronto Stock Exchange ("TSX") under the symbol "HTE.UN"; and on the New York Stock Exchange ("NYSE") under the symbol "HTE".

Helix Energy Solutions Group, Inc. (HLX) - Helix Energy Solutions, headquartered in Houston, Texas, is an international offshore energy company that provides development solutions and other key life of field services to the open energy market as well as to our own oil and gas business unit

Helmerich & Payne Inc. (HP) is primarily an energy-oriented company engaged in domestic and international contract drilling. It also holds commerical real estate properties and an energy weighted portfolio of publicly traded securities.

HERITAGE OIL CORPORATION (TSE:HOC.TO) Heritage Oil Corporation (shares trade on The Toronto Stock Exchange, or TSX, under the symbol HOC) is a Canadian-based independent, international oil and gas exploration, development and production company. The Company has exploration projects in the Republic of Uganda and the Democratic Republic of Congo, a producing property in the Sultanate of Oman, and a development property in Russia and is pursuing opportunities in the Kurdistan region of Iraq and Iraq. The Company’s producing, development and exploration projects, together with potential opportunities, provide a combination of early cash flow and longer term value creation opportunities.

Hess Corporation (HES) Hess Corporation, with headquarters in New York, is a global integrated energy company engaged in the exploration, production, purchase, transportation and sale of crude oil and natural gas, as well as the production and sale of refined petroleum products.

HIGHPINE OIL & GAS LTD (TSE:HPX.TO) Highpine is a Calgary-based oil and natural gas company engaged in exploration for and the acquisition, development and production of natural gas and crude oil in western Canada. Highpine's current exploration and development efforts are focused in the West Pembina Nisku and West Central Alberta Gas Fairway, both located in Central Alberta. The Company's class "A" common shares trade on the Toronto Stock Exchange under the symbol "HPX".

Horizon Industries Ltd. (TSXV:HRZ) an Oil & Gas exploration and development company created to realize income growth through the acquisition of working interests in established Oil & Gas projects within North America. Areas of current development and exploration activity include the Whatley Prospect in San Patricio County, Texas, the Stewart Prospect in Goliad County, Texas, and the Minton Block in southeast Saskatchewan, Canada.

Husky Energy Inc. (HSE.TO) Husky Energy is a Canadian-based integrated energy and energy-related company headquartered in Calgary, Alberta.

Hyperdynamics Corp. (HDY:AMEX) through its wholly owned subsidiaries, SCS Corporation and HYD Resources Corporation, focuses on technology-based services for oil and gas exploration. Its oil and gas exploration and exploitation operations include the outsource of oil and gas technology services associated primarily with geophysical data management, including seismic data acquisition; seismic data processing, including specialties in the area of data transcription; data brokerage; geophysical interpretation; and analysis.

Imperial Oil Ltd. (IMO:AEMX) production, and sale of crude oil and natural gas, including upgraded crude oil and crude bitumen in Canada. The company also manufactures and markets various petrochemicals.

Index Oil and Gas, Inc. (OTCBB:IXOG.OB) through its subsidiary, operates as an oil and gas exploration and production company with activities in Kansas, Texas, and Louisiana. The company’s properties include Kansas-Seward and Kansas-Barton County exploration properties. It sells its crude oil and natural gas production to independent purchasers.

Interoil Corp. (IOC:AMEX) operates as an oil company that engages in the exploration and development of oil and gas properties in Papua New Guinea (PNG). InterOil conducts its operations through three major segments: Upstream, Midstream, and Downstream.

INTL SOVEREIGN (TSE:ISR.TO) International Sovereign Energy Corp. is an oil and gas exploration development and production company with offices in Vancouver, British Columbia, Calgary, Alberta and Islamabad, Pakistan and is active in the exploration and development of hydrocarbon reserves in Western Canada and internationally.

ION Geophysical Corporation provides seismic source synchronization equipment and seismic imaging solutions for the oil and gas industry. It principally provides seismic acquisition imaging technology for exploration, production, and reservoir monitoring in land and marine, as well as shallow water and marsh environments. In addition, it offers a suite of related products and services for seismic data acquisition and processing, including products incorporating traditional analog technologies and products.

Isramco Inc. (ISRL) Isramco, Inc., together with its subsidiaries, engages in the acquisition, development, production, and exploration of oil and natural gas properties in the United States and Israel. At December 31, 2007, its total estimated net proved reserves were 50,353 million cubic feet equivalent, of which 25,352 million cubic feet were natural gas reserves; 2,003 thousand barrels were crude oil; and 2,164 thousand barrels were natural gas liquids. The company was founded in 1982 and is based in Houston, Texas.

ITERATION ENERGY LTD. (TSE:ITX.TO) Iteration Energy Ltd. is an Alberta-based corporation engaged in the business of exploration and exploitation of oil and natural gas in Western Canada.

Ivanhoe Energy Inc. (IVAN) is an energy company engaged in the exploration and production of oil and natural gas, enhanced oil recovery and natural gas projects, and the application of heavy-to-light oil upgrading and gas-to-liquids technologies. The Company's primary oil and gas properties are located in the San Joaquin Valley area of California, the Midland and East Texas Basins in Texas, United States, and the Hebei and Sichuan Provinces in China. Ivanhoe holds a 10% equity interest in Ensyn Group, Inc., and rights to use Ensyn's crude-oil upgrading process (the Ensyn RTPTM Process) in several international markets. Through a joint venture, the Company is developing the LAK Ranch field, a thermal recovery/horizontal well oil project in Weston County, Wyoming. Ivanhoe also holds a non-exclusive master license that entitles the Company to use Syntroleum's GTL process in an unlimited number of projects with no limit on production volume.

Ivory Energy Inc. (TSX.V:IV) is a junior exploration and development company focused in the production of oil and natural gas in Alberta and Saskatchewan, Western Canada. Our large-land holdings offer the excellent opportunity to further growth through high impact exploration and development drilling. Ivory is poised to rapidly increase production and cash-inflows through the exploration and development of our existing properties and timely acquisitions. Furthermore, the company is led by an experienced management team with a successful track record in oil and gas exploration, investment and corporate development. Recent property acquisitions in Western Canada offer the potential of increasing daily production to 3,500 BOE by the end of this year.

JED Oil Inc. (JDO) serves as an oil and natural gas company that focuses on the development and operation of oil and natural gas properties primarily in western Canada.

JUNEX INC. (Tier1) (JNX.V) Junex is a junior oil and gas exploration company that holds exploration rights on more than 6 million acres of land located in the Appalachian basin in the Province of Quebec. Several recent discoveries in the United States and Eastern Canada have stimulated exploration in Quebec, whose sedimentary basin is located in a favourable geological setting for oil and gas discovery. Junex's strategy consists in entering into partnerships with other exploration companies in order to reduce exploration risks. In parallel to its exploration efforts, Junex's goal is to achieve positive cash flows from its natural brine and drilling services operations. Junex also owns approximately 9.4% of the issued and outstanding shares of Petrolia Inc. (TSX VENTURE:PEA) and 1.1% of the issued and outstanding shares of Gastem Inc. (TSX VENTURE:GMR).

Keeper Resources Inc. (KEE:TSX-V) is a natural gas weighted Canadian producer focused on high impact international petroleum opportunities in Vietnam, a noted region of management expertise. Keeper’s international activities include offshore prospects that have allowed the corporation to establish a Gross Overriding Royalty on the 6000 square kilometer offshore Block 124 in the Phu Khanh Basin as well as strategically positioning the company for exploration of coal bed methane opportunities in Vietnam.

Kestrel Energy Inc (KSTR.PK) Headquartered in Denver, Kestrel has producing properties in Wyoming, Oklahoma, New Mexico and Texas.

KEYERA FACILITIES INCOME FD (TSE:KEY-UN.TO) Keyera Facilities Income Fund (TSX:KEY.UN; KEY.DB) operates one of the largest natural gas midstream businesses in Canada. Its business consists of natural gas gathering and processing as well as the processing, transportation, storage and marketing of natural gas liquids (NGLs) and crude oil midstream activities. Keyera's gas processing plants and associated facilities are strategically located in the west central and foothills natural gas production areas of the Western Canadian Sedimentary Basin. Its NGL and crude oil infrastructure includes pipelines, terminals and processing and storage facilities in Edmonton and Fort Saskatchewan, Alberta, a major North American NGL hub. Keyera markets propane, butane and condensate to customers in Canada and the United States.

Kodiak Energy, Inc (OTCBB:KDKN) oil and gas company focused on creating a portfolio of North American assets that offer not only immediate production and cash flow but growth through exploration. The Company has lease holdings in Montana, South eastern Alberta, North eastern Alberta, an agreement to purchase mineral rights both in the Northwest Territories and Northeast New Mexico.

Kodiak Oil & Gas (KOG) headquartered in Denver, is an independent energy exploration and development company focused on exploring, developing and producing oil and natural gas in the Williston and Greater Green River Basins in the U.S. Rocky Mountains. The common shares of the Company are listed for trading on the TSX Venture Exchange under the symbol "KOG.V" and the U.S. symbol "KOGGF".

Kroes Energy (KRS:TSX.V) is a junior oil and gas producer and explorer participating in the Lelyaki Oilfield redevelopment project in Ukraine, one of Eastern Europe's fastest growing economies.

Lucas Energy, Inc. (AMEX:LEI) is an independent crude oil and gas company building a diversified portfolio of valuable oil and gas assets in the United States. The company is focused on identifying underperforming oil and gas assets, which are revitalized through a meticulous process of evaluation, application of modern well technology, and stringent management controls. This process allows the company to increase its reserve base and cash flow while significantly reducing the risk of traditional exploration projects

MDU Resources Group Inc (MDU) MDU Resources Group, Inc., a member of the S&P MidCap 400 index, provides value-added natural resource products and related services that are essential to energy and transportation infrastructure. MDU Resources includes natural gas and oil production, construction materials and mining, domestic and international independent power production, electric and natural gas utilities, natural gas pipelines and energy services, and utility services.

MAHALO ENERGY LTD (TSE:CBM.TO) Mahalo is a junior, unconventional natural gas producer, focusing on the production and development of deeper Mannville coal bed methane deposits in western Canada and is successfully developing both coal bed methane and shale gas prospects in the United States.

Magellan Petroleum (NasdaqSC: MPET) Magellan Petroleum Corporation (MPC) is engaged in the sale of oil and gas, as well as in the exploration for, and development of, oil and gas reserves.

Magnum Hunter (MHR) Magnum Hunter Resources Inc. is an independent energy company engaged in the exploration, exploitation and development, acquisition and operation of oil and gas properties with a geographic focus in the mid-continent region, Permian Basin Region, Gulf Coast Region and the Gulf of Mexico. Hunter Gas Gathering, Inc., a wholly owned subsidiary of the Company, owns three gas gathering systems located in Oklahoma, Texas and Arkansas, none of which are subject to regulation by the Federal Energy Regulatory Commission (FERC) and ownership interests in four gas processing plants.

Marathon Oil Corp (NYSE: MRO) Marathon Oil Corporation (Marathon) is engaged in worldwide exploration and production of crude oil and natural gas. It operates through three segments: exploration and production (E&P), which explores for and produces crude oil and natural gas; refining, marketing and transportation (RM&T), which refines, markets and transports crude oil and petroleum products, and integrated gas (IG), which markets and transports natural gas and products manufactured from natural gas, such as liquefied natural gas (LNG) and methanol.

MarkWest Energy Partners, L.P. (MWE) is a publicly traded master limited partnership with a solid core of midstream assets and a growing core of gas transmission assets. It is the largest processor of natural gas in the Northeast and is the largest gas gatherer of natural gas in the prolific Carthage field in east Texas. It also has a growing number of other gas gathering and intrastate gas transmission assets in the Southwest, primarily in Texas and Oklahoma.

MASTERS ENERGY INC (TSE:MSY.TO) Masters Energy Inc. is an Alberta based corporation engaged in the business of acquiring or exploring for and developing oil and natural gas reserves in western Canada. Masters' common shares are listed on the Toronto Stock Exchange under the trading symbol "MSY".

Matrixx Resource Holdings, Inc. (MXXH.PK) specializes in investments in natural resources with a primary focus on oil and gas exploration

Matrix Service Co. (NASDAQ:MTRX) Matrix Service Company provides general industrial construction and repair and maintenance services principally to the petroleum, petrochemical, power, bulk storage terminal, pipeline and industrial gas industries.

McMoRan Exploration Co Sc (NYSE: MMR) McMoRan Exploration Co. is an independent public company engaged in the exploration, development and production of oil and natural gas offshore in the Gulf of Mexico and onshore in the Gulf Coast area. McMoRan is also pursuing plans for the development of the MPEH(TM) which will be used for the receipt and processing of liquefied natural gas and the storage and distribution of natural gas.

MegaWest Energy Corp. (OTCBB: MGWSF) in non-conventional oil and gas operations with an initial focus on North American heavy oil. MegaWest Energy’s experienced management is planning to achieve early and significant reserves and production from its world-class suite of properties.

METALORE RESOURCES LTD (TSE:MET.TO) Metalore has been actively engaged in the exploration and development of precious metals and hydrocarbons throughout Canada (and elsewhere) for the past 61 years and is the leading inland producer of natural gas from the Silurian formation in Ontario.

MIDNIGHT OIL EXPLORATION LTD (TSE:MOX.TO) Midnight is a publicly listed junior oil and gas exploration and development company based in Calgary, Alberta. Midnight's shares trade on the TSX under the symbol "MOX".

Mitcham Industries Inc. (MIND) a geophysical equipment supplier, offers for lease or sale, new and "experienced" seismic equipment to the oil and gas industry, seismic contractors, environmental agencies, government agencies and universities. Headquartered in Texas, with sales and services offices in Calgary, Canada, Brisbane, Australia and associates throughout Europe, South America and Asia, Mitcham conducts operations on a global scale and is the largest independent exploration equipment lessor in the industry.

Murphy Oil CP Holding (NYSE:MUR) Murphy Oil Corporation is a worldwide oil and gas exploration, and production company with refining and marketing operations in North America and the United Kingdom. Its operations are classified into two business activities: Exploration and Production, and Refining and Marketing.

Nabors Industries Ltd. (NBR) The Nabors companies own and operate almost 600 land drilling and approximately 875 land workover and well-servicing rigs worldwide. Offshore, Nabors operates 43 platform rigs, 19 jack-up units and three barge rigs in the United States and multiple international markets. Nabors markets 28 marine transportation and supply vessels, primarily in the U.S. Gulf of Mexico. In addition, Nabors manufactures top drives and drilling instrumentation systems and provides comprehensive oilfield hauling, engineering, civil construction, logistics and facilities maintenance, and project management services. Nabors participates in most of the significant oil, gas and geothermal markets in the world.

NAL OIL & GAS TRUST UNITS (TSE:NAE-UN.TO) NAL Oil & Gas Trust is an open-end investment trust that generates distributions through the acquisition, development, production and marketing of oil, natural gas and natural gas liquids. The Trust owns high quality assets in Alberta, Saskatchewan and Ontario. Trust units trade on the Toronto Stock Exchange under the symbol "NAE.UN".

NATCO Group Inc. (NTG) NATCO Group Inc. is a leading provider of wellhead process equipment, systems and services used in the production of oil and gas. NATCO has designed, manufactured and marketed production equipment and services for more than 75 years. NATCO production equipment is used onshore and offshore in most major oil and gas producing regions of the world.

Ness Energy International Inc. (NESSE.OB) Ness Energy is an aggressive, emerging oil and gas company building on deals that make sense. Ness Energy operates interests in the Ft. Worth Basin and the Coastal Plains regions of Texas. Ness is also a very active player in the energy industry in Israel, carrying out The Vision of The Company. Ness Energy is building at a high-speed pace through Merger, Acquisitions, Drilling, Re-Work and Re-Entry.

Newpark Resources Inc. (NR) Newpark Resources, Inc. is a provider of drilling fluids, environmental waste treatment solutions, and temporary work sites and access roads for oilfield and other commercial markets.

Newfield Exp Com (NYSE: NFX) Newfield Exploration Company is an independent crude oil and natural gas exploration and production company. The Company relies on a proven growth strategy that includes balancing acquisitions with drill b