NuStar GP Holdings, LLC (NYSE: NSH) owns general partner and limited partner interests in NuStar Energy L.P. (NYSE: NS), one of the nation's largest asphalt refiners and marketers and operators of petroleum product terminals and petroleum liquids pipelines. The general partner manages the business affairs of NuStar Energy L.P., which is a master limited partnership based in San Antonio, with 8,417 miles of pipeline, 82 terminal facilities and four crude oil storage facilities. It has assets strategically located in major U.S. markets and in the Netherlands Antilles, Canada, Mexico, the Netherlands and the United Kingdom. NuStar Energy L.P.'s asphalt refineries, refined product terminals, petroleum and specialty liquids storage and terminaling operations, and crude oil storage tank facilities are predominantly located on waterways that are easily accessible by barge or vessel. Altogether, these facilities have over 91 million barrels of storage capacity. NuStar Energy L.P.'s crude oil and refined products pipeline systems largely serve growing markets in the Mid-Continent, Southwest and Texas-Mexico border region of the United States.

CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction. With a presence in almost 70 countries, China National Petroleum Corporation are seeking an even greater international role. China National Petroleum Corporation provide energy in a profitable manner, and always attach great importance to our social and environmental responsibilities. CNPC has exploration and production projects in China and 26 other countries, including operations in Azerbaijan, Canada, Indonesia, Iraq, Myanmar, Oman, Peru, Sudan, Syria, Thailand, Turkmenistan, and Venezuela. The company also operates some older refineries and an extensive oil and gas pipeline network in China. CNPC also operates a network of 1,650 gas stations. In 2007 CNPC reported estimated reserves of 3.1 billion metric tons of oil and 2.3 trillion cu. meters of natural gas.

Mooncor Oil & Gas Corp. is a junior oil and gas exploration and production company with unconventional shale gas, light oil, and heavy oil projects in Saskatchewan, Alberta, and Southwestern Ontario. Mooncor Oil and Gas was acquired by oil and gas exploration firm Mooncor Resources in 2007 via a reverse takeover. Until 2004, Mooncor Oil and Gas Corp.was parent to VPG Video Publishing Group, which offered a range of video production services. Mooncor focuses on unconventional gas projects, most particularly in the Colorado shales in western Canada. In addition to its shale gas projects in Alberta it also explores for conventional oil and heavy oil in British Columbia and Saskatchewan.

GCA is an international advisory firm focused on the provision of integrated technical and managerial services and independent advice to all sectors of the oil and gas industry. Gaffney, Cline & Associates provides technical, operational, management, and commercial consulting services to the global oil and gas industry. Gaffney, Cline & Associates Ltd. portfolio includes reservoir appraisal, advice about field development, and refining and marketing, as well as integrated technical and management services. Gaffney, Cline & Associates Ltd. also provides independent certifications of oil and gas reserves and expert witness services or arbitration services for projects that involve legal, technical, or contractual disputes. Gaffney, Cline & Associates Ltd. has offices throughout the world, and clients include global oil and gas companies, national oil companies, governments, and private investors. Executives Peter Gaffney and Ben Cline founded the firm in 1962.

Trican provides innovative, engineered solutions to its customers involved in the exploration and development of oil and natural gas reserves. In Canada Trican Well Service Ltd. offers a range of products, equipment, and services for use in the drilling, completion, stimulation, and reworking of oil and gas wells, primarily for unconventional oil and gas plays. Trican Well Service Ltd. also operates in Russia through its investment in R-Can Services, which provides cementing and fracturing services to customers in the Tyumen region of Western Siberia, and in the US. Trican Well Services operates through two main divisions. Trican Well Service Ltd. well service include cementing and fracturing, deep-coiled tubing, and nitrogen services. Trican Well Service Ltd. production services include acidizing, intermediate-depth coiled tubing, and jet pumping.

Ecotricity is an electricity company with a difference - we're dedicated to changing the way electricity is made. We take the money our customers spend on electricity and invest it in clean forms of power like wind energy. What's more, we're the only green electricity company actually building these new renewable energy sources. In 2007 alone we invested £25 million in wind energy. The other thing that not many people realise is that we can now all choose who supplies our electricity, and therefore how it's made, so wherever you live in the country you can actually choose to have your home or business supplied by clean energy. The funny thing is switching takes about five minutes but it's the biggest single step you can take to reduce your emissions and protect the environment.

Pacific Rubiales Energy Corp. (formerly Petro Rubiales Energy Corp) has found a home in Colombia as a producer of heavy crude oil. The Canadian-based company is focused on the exploration, development and production of heavy crude oil in Colombia's Llanos Basin. Pacific Rubiales Energy Corp. (as Consolidated AGX Resources) had been involved in oil and gas exploration on Brazil and mineral mining exploration in Canada. In 2007 Consolidated AGX Resources completed the acquisition of Rubiales Holdings and subsequently changed its name to Petro Rubiales Energy Corp. In 2008 Pacific Rubiales Energy Corp. merged with Pacific Stratus Energy Ltd and became Pacific Rubiales Energy Corp. Pacific Rubiales Energy Corp. subsequently acquired Colombia-based Kappa Energy Holdings.

Sparrows Offshore is a unit of Energy Cranes International, the world's largest crane management and engineering services contractor to the offshore oil and gas industry. In 1973, Sparrows became the first contractor to send specialist crane operators and maintainers to work in the UK’s fledgling North Sea oil and gas industry. Sparrows offers offshore platform crane operation, maintenance, and management services. Sparrows Offshore Services Limited operates primarily in the North Sea, although it has bases in the Middle East, the Caspian Sea, Australasia, and West Africa. Since 2005, further offshore crane service and engineering centres have been established in Indonesia, Brazil, Angola, the Netherlands, India and Singapore. In 2008 Sparrows Offshore Services Limited established a regional headquarters and engineering center in Singapore to serve the growing Asian market.

Continental Resources, Inc. was founded in 1967 and is based in Enid, Oklahoma.Continental Resources, Inc. engages in the exploration, exploitation, and production of oil and natural gas properties primarily in the Rocky Mountain, Mid-Continent, and Gulf Coast regions of the United States. Continental Resources, Inc. primarily sells its oil and natural gas production to end users, as well as to midstream marketing companies or oil refining companies at the lease. As of December 31, 2008, Continental Resources, Inc. estimated proved reserves were 159.3 million barrels of oil equivalent (MMBoe), with estimated proved developed reserves of 106.0 MMBoe. Continental Resources owned 1,114,445 net undeveloped and 399,825 net developed acres, as well as had interests in 2,192 wells and operated 1,657 of these wells.

Iteration Energy reiterates its desire to be a top oil and gas exploration and production company. Originally a biotech company -- SYNSORB Biotech, then an oil and gas company -- Hawker Resources, the group subsequently acquired other companies exploring in the Western Canada Sedimentary Basin for natural gas and oil. As Hawker Resources it acquired fellow explorers Southward Energy and ZORIN Exploration in 2003 and 2004, respectively. In 2005 Iteration Energy Ltd. acquired Iteration Energy and took on that company's name. Following Iteration Energy's acquisition of fellow explorer Cyries Energy in 2008 the company reported proved reserves of 34.7 million barrels of oil equivalent.

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