star . this article needs additional citations for verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . july 2010 learn how and when to remove this template message star energy type wholly owned subsidiary of petronas international corporation ltd industry petroleum exploration founded october 1999 ; 17 years ago 1999 10 headquarters grand buildings 1 3 strand london wc2n 5ej area served uk holland key people roland wessel chief executive products oil website star energy star energy was a british onshore oil exploration company until acquired by igas energy in december 2011 contents 1 history 2 structure 2.1 divisions 3 references 4 external links history edit it was formed in october essentially as a management buyout of operations in the weald basin acquired from soco international . the buyout was funded by european acquisition capital . in june 2000 it expanded when it acquired the assets of roc oil in the east midlands oil province . in may 2004 it became a public company listed on the alternative investment market aim . in august 2005 it bought pentex oil and increased its portfolio greatly in the east midlands . these fields are based near welton lincolnshire at reepham near its railway station . in november 2005 it opened its first gas storage facility at the depleted humbly grove oil field near lasham in hampshire . on 7 march 2008 it de listed from the aim stock market becoming subsidiary of petronas . in april 2009 it bought marathon oil ireland ltd. in december 2011 it was acquired by igas . structure edit it is based on the strand a4 between nelson s column and charing cross station in the city of westminster . divisions edit star energy group ltd is the main company based in london but it also has nine other smaller companies which house its operations which include star energy weald basin ltd based at the humbly grove facility and includes the fields of humbly grove herriard singleton storrington horndean palmers wood bletchingley and albury . star energy east midlands ltd based at the welton gathering centre and operates the fields of welton stainton nettleham cold hanworth scampton scampton north and eskdale . star energy oil and gas ltd based near gainsborough and operates the fields at beckingham egmanton corringham glentworth east glentworth rempstone long clawson bothamstall and south leverton . references edit external links edit igas v t e energy in the united kingdom companies coal anglo american asia energy bhp billiton enrc glencore rio tinto uk coal oil and gas integrated bg group bp royal dutch shell exploration and production afren bhp billiton cairn energy centrica dana petroleum desire petroleum emerald energy enquest essar energy falkland oil and gas hardy oil and gas jkx oil & gas melrose resources ophir energy perenco premier oil regal petroleum rockhopper exploration soco international star energy tullow oil supply greenergy murco petroleum support abbot group amec ensco expro hunting petrofac qserv score group weir group westerngeco1 wood group utilities generation and supply integrated centrica edf energy1 e.on uk1 rwe npower1 scottish power1 sse generation drax group falck renewables horizon nuclear power1 international power vattenfall united kingdom1 vedanta resources supply the co operative energy ecotricity esb international extra energy firmus energy first utility good energy green energy loco2 energy opus energy ovo energy phoenix natural gas telecom plus distribution electricity electricity north west1 northern powergrid1 sp energy networks1 sse power distribution uk power networks1 western power distribution1 gas firmus energy national grid northern gas networks phoenix natural gas sgn wales & west utilities1 transmission electricity national grid2 scottish hydro electric transmission sp energy networks1 gas national grid other aggreko apx group aquamarine power ecogen enserve geothermal engineering hi gen power mark group wavegen companies with headquarters and or registered office in the uk but no applicable energy operations within the country shown in italics 1ultimate parent company is not uk based 2integrated in the united states no generation or supply activities in the uk energy sources coal coal authority coal fired power stations coal mines coal mining regions confederation of uk coal producers greenhouse gas emissions history miners strike national coal board open pit coal mining electricity association of electricity producers britned east west interconnector energy switching services economy 7 economy 10 electricity billing green electricity grid trade master agreement hvdc cross channel hvdc moyle hvdc norway uk isle of man to england interconnector national grid control reserve service new electricity trading arrangements power stations timeline of the electricity supply industry nuclear advanced gas cooled reactor franco british nuclear forum magnox national nuclear laboratory nuclear decommissioning authority nuclear liabilities fund nuclear power stations office for nuclear regulation sellafield united kingdom atomic energy authority oil and gas bbl pipeline dash for gas forties pipeline system fuel protests gas infrastructure greenhouse gas emissions hydrocarbon oil duty oil and gas authority national transmission system natural gas fields natural gas fired power stations north sea oil oil & gas uk oil fields oil fired power stations oil infrastructure oil refineries petroleum revenue tax renewables biofuels biodiesel biofuel power stations national non food crops centre renewable fuels agency renewable transport fuel obligation geothermal geothermal power stations hydroelectricity hydroelectric power stations severn barrage wave farms solar power wind power list of offshore wind farms list of onshore wind farms north sea offshore grid wind power in scotland government and regulation organisations carbon trust cenex committee on climate change department of energy and climate change department for environment food and rural affairs energy saving trust environment agency office of gas and electricity markets legislation and initiatives carbon emission reduction target climate change act 2008 climate change agreement climate change levy climate change and sustainable energy act 2006 crc energy efficiency scheme display energy certificate energy act 2013 energy performance certificate fossil fuel levy low carbon building programme national industrial symbiosis programme non fossil fuel obligation planning act 2008 renewable heat incentive renewables obligation united kingdom climate change programme non governmental organisations charities and pressure groups ashden award bioregional campaign against climate change centre for alternative technology national energy action stop climate chaos tyndall centre industry bodies combined heat and power association energy institute energy networks association energy retail association green power forum renewableuk utilities intermediaries association research centre for renewable energy systems technology energy technologies institute hadley centre for climate prediction and research narec oil depletion analysis centre uk energy research centre energy conservation association for the conservation of energy british energy efficiency federation close the door campaign code for sustainable homes double glazing & conservatory ombudsman scheme ecohomes energy efficiency in british housing energy saving trust energy saving trust recommended greenhouse gas emissions htb national home energy rating category commons retrieved from https en.wikipedia.org w index.php title star energy & oldid 714307716 categories petronascompanies established in 1999oil and gas companies of the united kingdomcity of westminsterhidden categories articles needing additional references from july 2010all articles needing additional references navigation menu personal tools not 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