Select Committee on Trade and Industry Twelfth Report


2  Background

5. Because of the continued growth in gas demand and the depletion of its offshore reserves, the UK is about to revert from the relatively comfortable position of being a net exporter to being a net importer of gas. (The UK has been a net importer in various winter quarters over the last few years,[4] but on an annual basis has still been a net exporter.) Opinions have varied about when the change would occur, but the DTI was of the view that by 2006 the UK would be importing more gas than it exported.[5] However, the latest official statistics show that the UK was a net importer of gas in 2004.[6] Despite the fact that the energy industry has known for some years of the imminent decline in production from the UK Continental Shelf ('UKCS'),[7] before 2003 there was little sign of the investment in infrastructure to support the quantity of imports needed to ensure supplies not only for domestic and industrial customers but also for electricity generation. The infrastructure required includes extra pipelines for the import of gas from, for example, Norwegian fields; the upgrading of the Bacton-Zeebrugge Interconnector to enable the flow of more gas from Continental Europe; port facilities for the importation of Liquid Natural Gas ('LNG'); and gas storage facilities, which are common in Continental Europe but which the UK has not needed in recent years as, in periods of peak demand, it has been able to pump more gas from the North Sea reserves. As we discuss below,[8] there are now proposals to build most of this infrastructure over the next two years or so. However, this means that the UK is currently in an uncomfortable transitional stage where it cannot supply itself solely from its own resources, but it is not yet in a position fully to access supplies from elsewhere.

6. The UK gas market is relatively complex. Between landing at the beach-heads from the UKCS and being delivered to domestic or small business customers by the gas supply companies, gas can be traded a dozen times or more in the wholesale markets.[9] The trading is undertaken by shippers of different sizes and dealing in various quantities of gas, who will buy from producers or other shippers and sell to other shippers or gas supply companies or industrial or commercial customers or electricity generators. The picture is further complicated by the fact that vertical integration within the industry means that some companies fulfil a number of roles, possibly the most extensive being Centrica, which is a gas and oil producer, gas shipper, and supplier to domestic customers and SMEs of both gas and electricity.

Ofgem's report

7. Ofgem's main findings in its report were that the rises in prices could adequately be explained by: a more rapid than expected decrease in gas production from the mature fields of the UKCS; reductions in supply caused by both planned maintenance and unplanned outages in the UKCS, at UK gas terminals and at the Bacton-Zeebrugge Interconnector; a corresponding greater UK dependence on imported gas; the fact that the price of imported gas is to a large extent determined by the price of oil; the effects of all these factors on the price of gas put into storage in the UK for periods of peak demand; and the operation of normal market mechanisms (such as suppliers taking into account the possibility that the recent sequence of mild winters will not continue). The significance of each of these factors varied for each of the three price spikes in the autumn of 2003, the summer of 2004 and the autumn of 2004. Ofgem identified a few issues relating to the causes of the price rises that required further attention: one (relating to the terms of some gas contracts that affected somewhat less than 6 percent of peak UK gas supply) Ofgem was continuing to investigate; another (relating to the availability of gas and of transit capacity in Continental Europe) Ofgem referred to the European Commission; and a third (whether there had been any manipulation of the markets where wholesale gas is traded) was under investigation by the relevant regulator, the Financial Services Authority.

Reactions to Ofgem's report

8. A number of gas customers doubted that Ofgem had discovered the real reasons for the extent of the rise. They accepted the importance of oil in determining the price of imported gas, but argued that Continental gas prices were indexed to heavy fuel oil which had not increased` in cost by anything approaching the rate in relation to crude oil.[10] The Engineering Employers Federation (EEF) was also sceptical about the role played—in Ofgem's view—by planned maintenance and unplanned breakdowns in supply from the UKCS. The EEF argued that facilities were closed for maintenance in the North Sea every summer but similar price spikes had not occurred previously.[11] The EEF went so far as to say that it had spent a lot of time and money trying to find out what had really caused the perceived supply problems but, although it had suspicions, it had been unable to find proof.[12] Most commonly, customers expressed surprise that Ofgem had been able to account for only about 50 percent of the price rise in terms of physical supply and demand ('market fundamentals') and had attributed the rest to 'market sentiment'. They suggested that either this assessment was wrong, or—if correct—then a market so vulnerable to ill-founded sentiment was in effect malfunctioning.[13] The Energy Intensive Users Group (EIUG) argued that the problems with the market included a concentration of market power, an inequitable access to market information and a fragmentation of regulatory responsibilities.[14] The EIUG made a striking comparison. It suggested that the current situation in the gas market was like that in the car industry 20 years ago, when, while a number of companies were selling cars, the price of cars to the UK consumer was still 30-40 percent higher than the same models cost in Belgium or Germany: in other words, a 'competitive' market was not delivering internationally competitive prices.[15]

9. The gas production companies accepted Ofgem's analysis. Although there were problems with the availability of gas from Continental Europe, they believed that the dangers of a shortage of supply in the UK and the likelihood of an unusually cold winter had been over-estimated by the media in the autumn of 2004.[16] As a result, customers had been faced with a market that took an excessive view of future risks, and prices for forward contracts reflected this.[17] The Department of Trade and Industry (DTI) also concurred with Ofgem's conclusions: the Minister believed the spike in forward prices being offered in October 2004 were caused by a 'rush' of purchasers to the market at a time when there were concerns about a tight gas supply and the possibility of a cold winter, which pushed prices up, which in turn made shippers wary of committing themselves to forward contracts at those prices so they withdrew from the market, and as a consequence prices rose further.[18]


4   Quarter 1 2002, Quarter 4 2003, Quarter 1 2004: see DTI's Monthly Energy Trends (available only on the Internet at www.dti.gov.uk/energy/inform/energy_stats/gas/index.shtml, table 4.2  Back

5   2003 Energy White Paper Back

6   DTI: Monthly Energy Trends Back

7   As indicated in our Report on Security of energy supply in February 2002: Second Report of Session 2001-02, HC 364 (Hereafter referred to as 'Security of energy supply Report') Back

8   Paragraphs 111-112 Back

9   The latest estimate is about 14 times: App 7 (DTI), Annex A, para 3 Back

10   Qq 302 (EEF), 52 (EIUG) and App 11 (EIUG), paras 7 and 11 Back

11   Qq 274 and 302 Back

12   Q 303 Back

13   Qq 2 and 13 (energywatch) and 52 (EIUG)  Back

14   App 11, para 11 Back

15   Q 52 Back

16   Q 374 (Centrica) Back

17   Q 104 (BP), App 29 (UKOOA), para 4, and App 3 (BP), paras 4, 5 and 11 Back

18   Qq 510, 513 and 519 Back


 
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