industry coal mining renewable energy & real estate founded 1974 headquarters harworth nottinghamshire england key people kevin mccullough chief executive revenue 316.0 million 2009 operating income 82.7 million 2007 net income 94.0 million 2007 number of employees 2 000 2013 1 website www.ukcoal.com daw mill colliery warwickshire england kellingley colliery lies in both north and west yorkshire . uk coal production ltd formerly uk coal plc was the largest coal mining business in the united kingdom . the company was based in harworth in nottinghamshire . the company was a constituent of the ftse 250 index . the successor company that contains the former property division harworth group is still listed on the london stock exchange . contents 1 history 2 recent restructurings 3 operations 3.1 former coal mining operations 3.1.1 coal reserves in 2008 3.1.2 contracts and prices in 2008 3.1.3 proposed developments in 2010 3.1.4 recent mine closures 3.2 former opencast mining operations 3.3 former renewable energy and gas operations 3.4 property assets land 4 see also 5 references 6 external links history edit the predecessor company of uk coal was founded by richard j. budge in 1974 as rjb mining . in 1994 following the privatisation of the uk mining industry it grew fivefold with the acquisition of british coal s core activities . 2 it changed its name to uk coal in 2001 after the retirement of its founder having acquired uk coal plc. in 2012 uk coal were fined 200 000 after pleading guilty to breaching health and safety laws after a death of a miner . 3 the miner died after equipment fell on him at the kellingley colliery . this marks the third death at the site in four years . recent restructurings edit on 12 december 2012 uk coal plc completed 4 a complex financial restructuring of the company to secure its future and changed its name to coalfield resources plc. 5 6 the company s operations had been restructured into two separate businesses the mining division under uk coal mine holdings limited and the property division under harworth estates property group limited . control of the mining division had passed to an employee benefit trust ebt which initially held shares representing 67 & of the voting and 10 % of the economic rights in uk coal mine holdings for the benefit of current and future employees of the mining division . coalfield resources initially retained the remainder of uk coal mine holdings s economic and voting rights but the shareholdings rank behind pension fund debt . 4 on 9 july 2013 following a devastating fire their largest mine daw mill was forced into closure . as a direct result both uk coal mine holdings ltd ukcmhl and uk coal operations ltd ukcol were put into administration . 7 the remaining mining operations were again restructured resulting in the formation of a new business uk coal production ltd . 8 the successor of coalfield resources harworth group had no equity interest in the mining business by the time the last two mines were closed in 2015 . 9 harworth group initially in 2012 owned 24.9 % of harworth estates property group with 75.1 % having passed to ebt in return for a 30 million cash injection and their financial support to the mines . however in november 2014 coalfield resources announced that it had agreed terms with the pension protection fund to buy back the 75.1 % of harworth estates property group it did not already own and to change the name of the company to harworth group plc. this transaction completed on 24 march 2015 . 9 operations edit after the closure of the kellingley colliery in december 2015 only the former property division operates as the successor company harworth estates wholly owned by the harworth group . former coal mining operations edit the company is no longer active in mining . on 18 december 2015 the company closed its last deep mine located in central england at kellingley . 10 surface mines have been sold to ukcsmr limited in late 2014 . 11 coal extraction has declined from 37.1 megatonnes in 1995 to around 7 mt in 2009 . 12 coal reserves in 2008 edit at year end 2008 the company estimated coal reserves and resources of 105 mt at the mines of which 45 mt was accessible under existing five year mining and investment plans . production of the other 60 mt required further investment and other costs . 13 contracts and prices in 2008 edit the company had commitments to deliver coal to customers . its most important customers were electricity generators . these contracts had duration of up to many years . in these contracts volumes and prices of the coal were agreed . the prices agreed were a mix of market prices market prices with agreed minimum and maximum prices in order to protect the customer and uk coal fixed price contracts with inflation indexation fixed price contracts . 14 proposed developments in 2010 edit due to price increases in imported energy resources since 2005 the economic viability of british mined coal has increased . therefore in 2010 the company has proposed a series of developments mainly opencast mining including the minorca mine project development in measham leicestershire . 15 uk coal exited surface mining in late 2014 11 so these plans did not materialize . recent mine closures edit one deep mine the welbeck colliery in nottinghamshire closed in 2011 after continuous production since 1912 . 16 another deep mine daw mill at keresley coventry closed in 2013 after an underground fire damaged much of the facilities . on 10 april 2014 reuters reported that the british government was to give uk coal a 10 million loan to help fund the closure of its two remaining deep mines . the company will carry out a managed closure of the deep mines by autumn 2015 and will seek a buyer for its surface mines . uk coal s difficulties have been precipitated by a flood of u.s. coal on to the market as a result of shale gas development and by the strength of sterling . 17 thoresby colliery was shut in july 2015 while kellingley colliery ceased production on 18 december 2015 . 10 the shafts of kellingley colliery will be emptied of cables and ropes and then filled with a concrete block about ten metres deep . demolition then starts on the surface buildings and the site will be levelled out before ownership is transferred to harworth estates for future redevelopment . 18 former opencast mining operations edit see also open pit coal mining in the united kingdom three surface mines in north east england were owned by uk coal surface mines limited company number 08492512 which went into administration on 14 november 2014 . the business was then sold to ukcsmr limited company number 09275881 . the three surface mines are butterwell and potland burn in northumberland and park wall north in county durham . 19 20 former renewable energy and gas operations edit the company moved into renewable energy expanding into windfarms which is helped by a large landbank and the desire to diversify into energy activities beyond coal . wind power offers financial incentives such as renewables obligation certificates . uk coal through its harworth power subsidiary engaged in mine gas recovery to generate electricity . 21 harworth power was sold on 1 october 2012 to red rose infrastructure limited for 20.30 million . 22 at the time of the sale it operated 14 gas engines of 26 mw generation capacity supplying electricity to uk coal and the national grid . 22 property assets land edit at the end of 2007 harworth estates land was estimated to be worth 411 million . 12 the estate assets are primarily in business parks industrial sites and agriculture with a smaller portfolio of residential property residential assets associated with agricultural properties . harworth estates manage develop and regenerate their extensive portfolio of land totalling over 30 000 acres 12 000 ha . 23 harworth estates are now wholly owned by the harworth group which had divested its equity interest in the mining operations before the restructuring of march 2015 . see also edit energy portal coal in the united kingdom references edit at a glance uk coal . uk coal history archived 12 may 2009 at the wayback machine . uk coal fined over miner ian cameron s death . bbc news . 18 july 2012 . retrieved 10 april 2014 . a b uk coal plc completion of restructuring . hemscottir . retrieved 10 april 2014 . completion of restructuring . latest news . coal field resources . retrieved 10 april 2014 . uk coal plc confirmation of name change to coalfield resources . hemscottir . 10 december 2012 . retrieved 10 april 2014 . restructuring preserves 2 000 jobs . uk coal . july 2013 . retrieved 10 april 2014 . at a glance . uk coal . 9 july 2013 . retrieved 10 april 2014 . a b at a glance . harworth group . retrieved 17 december 2015 . a b http www.scotsman.com business transport industry thoresby colliery closure leaves just one uk pit 1 3827937 a b http www.thejournal.co.uk business business news pre pack saves nearly 300 jobs 8141306 a b uk coal company information archived 21 october 2008 at the wayback machine . uk coal annual report 2008 page 24 uk coal annual report 2008 page 19 minorca opencast protest group . minorca opencast protest group . retrieved 15 august 2010 . welbeck colliery . uk coal . retrieved 22 december 2011 . britain to give uk coal 10 mln stg loan to fund mine closures reuters . uk.reuters.com . 10 april 2014 . retrieved 10 april 2014 . kellingley mining machines buried in last deep pit . bbc website . retrieved 18 december 2015 . http www.thejournal.co.uk business business news pre pack saves nearly 300 jobs 8141306 http wck2.companieshouse.gov.uk wcframe name accesscompanyinfo uk coal the company archived 14 february 2009 at the wayback machine . a b http www.harworthestates.co.uk business sectors harworth power archived 25 november 2012 at the wayback machine . hello inkandwater.co.uk . harworth estates . harworthestates.co.uk . retrieved 10 april 2014 . external links edit official website harworth estates 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