Welcome to Oil & Gas UK s Market Insight which provides an overview of the current business

Similar documents
PROSPEX. UKCS Exploration & Appraisal Status. Gunther Newcombe Director Operations. December 2016

Executive Summary and Table of Contents

NCS Prospects Conference

Delivering the Well Cost Reduction challenge

Delivering Competitive Wells

Review of the UK oilfield services industry. January 2016

Click to edit Master title style

UK EXPLORATION WHERE NEXT? OIL & GAS UK BREAKFAST 8 DECEMBER 2015

MER UK Forum Meeting 30 th August 2017

Introducing the UNFC Why classify our resources? David MacDonald, Vice President Segment Reserves 27 September, Mexico City

A Rebirth in the North Sea or simply a False Dawn

-PILOT & Industry development -Decommissioning. Audrey Banner Head of Offshore Decommissioning Unit, DECC

The petroleum industry, internationalisation, 11 and technology development. Industry development and internationalisation

These questions have exercised DECC and the industry and have come together into

Nigel Lees Regional Director Strategy and Growth Wood Group PSN

Analysis of UKCS Operating Costs in 2016

DIGITALISATION OFFSHORE

Simmons 2016 European Energy Conference Patrick Schorn August 30, 2016

ENGINEERING SERVICES CONSULTANCY

Unlocking future growth for deepwater in the Gulf of Mexico

ATP Oil & Gas Corporation. Advanced Asset Acquisition and Divestiture in Oil & Gas. April 26-27, Gerald W. Schlief, Senior Vice President

Company Presentation May.2016

FY19 production and capital expenditure guidance

Driving down the costs of decommissioning through technology. Malcolm Banks & Susi Wiseman Offshore Decommissioning Conference, November 2017

Cluff Natural Resources Plc / Index: AIM / Epic: CLNR / Sector: Natural Resources. Cluff Natural Resources Plc ('CLNR' or 'the Company')

Using machine learning to identify remaining hydrocarbon potential

Faroe Petroleum plc ( Faroe, the Company ) Asset swap transaction Maria discovery swapped for Norwegian production assets

Brae Area Pre Decommissioning MARATHON BRAE. Brae Area Decommissioning Programme. June Revision 1.0

Cluff Natural Resources Plc / Index: AIM / Epic: CLNR / Sector: Natural Resources

OIL & GAS UPSTREAM SECTOR PRESENTATION NAMIBIA PETROLEUM OPERATOR ASSOCIATION. Mr Dennis Zekveld Vice Chair NAMPOA 25 April 2018

Opening address: Yang Berhormat Pehin Orang Kaya Seri Kerna Dato Seri Setia Dr Hj Abu Bakar Apong, Minister of Education

Annual Statement of Reserves

Goldman Sachs Global Energy Conference. January 2014

MINISTRY OF ENERGY AND PETROLEUM (MPE) ON NORWAY S PETROLEUM ACTIVITIES: WHITE PAPER (2011) AND THE STATE

Industry Insights Drilling Rigs Market HEADLINES. The number of stacked rigs has increased by 33% in the last year.

Upstream at a Turning Point? Oil & Gas Summit 2014

A A Well Engineer s s Perspective

For personal use only

DNB's 9th Annual Oil, Offshore & Shipping Conference Kristian Siem Chairman Subsea 7

Brazil Shareholder visit 2016 Re-shaping Shell, to create a world-class investment case

Pareto Securities 20 th Annual Oil & Offshore Conference. Dan Rabun, Chairman & CEO. 4 September 2013

Maximise the value and potential of the NCS Norske Finansanalytikeres Forening, Oslo Konserthus, 24. november 2009

ASX Release. 20 April Dear Shareholder, ADX Dougga Presentation to ETAP and Ministry in Tunisia

Transition PPT Template. J.P. Morgan. June 2015 V 3.0. Energy Equity Conference June 27, 2017

Maximising Economic Recovery. Katy Heidenreich Operations Optimisation Manager

Sanford Bernstein Strategic Decisions Conference. May 2014

Exploration Strategy

Operational Intelligence to Deliver Smart Solutions. Copyright 2015 OSIsoft, LLC

MER UK Forum Steering Group and Task Forces

Introducing Subsea Connect. Neil Saunders President & CEO, Oilfield Equipment, BHGE

Technology Delivery Programme

New realities re-inventing our industry

GALOC PHASE II DEVELOPMENT APPROVED AND RESERVES UPGRADED

GE OIL & GAS ANNUAL MEETING 2016 Florence, Italy, 1-2 February

Taking the Temperature of Scottish oil & gas industry Gerry Love

New Field Development Challenges in a Late Life Setting - Cladhan

Investor Presentation

Phoenix project drilling update 29 June 2017

Stewardship. Expectations. SE-06 Production Optimisation Implementation Guide

World Offshore Wind Market Forecast Prospects, Technologies, World Markets

Brent Charlie Ultra Late Life. A Journey in Optimising for Platform Decommissioning

FASTER. SIMPLER. BETTER. P&A AND SLOT RECOVERY; REDEFINED.

ERDF Stakeholder Workshop 4 th May 2016: Overview and Priorities

BP plans for significant growth in deepwater Gulf of Mexico

87R14 PETROLEUMEXPLORATI

Reservoir Management

Forward-Looking Statement

Details of SPE-PRMS can be found here:

Making intelligent energy happen

Rod Larson President & CEO

Shaping competitive solutions for the future

Buffalo field moving closer to production 3 May 2018

Perspectives for the Future

TECHNOLOGY TO SHAPE THE FUTURE OF ENERGY

Mature Field Optimisation

Sanford Bernstein Strategic Decisions Conference. May 2013

OIL AND GAS ACTIVITY IN THE GULF OF MEXICO FEDERAL OCS FROM 1990 THROUGH DECEMBER 31, 1998

Unlocking marginal fields UKCS opportunity

Personalised for: Rachel Parkes

Oil & Gas Offshore. Industry challenges in deepwater discover

Rex W. Tillerson Chairman and CEO, Exxon Mobil Corporation Third OPEC International Seminar Vienna, Austria September 13, 2006

Operational Intelligence to deliver Smart Solutions

Annual General Meeting 11 September 2017

Reflection on the Norwegian Experience within the Oil and Gas sector

DANA GAS RELEASES Q1 FINANCIAL RESULTS

DECOMMISSIONING INSIGHT Contents

Capital One Securities, Inc.

Upstream overview. Jay Johnson Executive Vice President Chevron Corporation

INTERNATIONAL OIL AND GAS CONFERENCE IN CHINA OPENING PLENARY SESSION OPPORTUNITIES AND CHALLENGES IN A VOLATILE ENVIRONMENT, BEIJING, JUNE 2010

MARCH 2009 QUARTERLY REPORT. Herewith is Tap Oil Limited s Quarterly Report for the period ended 31 March 2009.

CNPC CNPC Upstream Current Status & Strategy

A Case for Nanomaterials in the Oil & Gas Exploration & Production Business

Mid-Atlantic Investor Meetings. February 2013

EVCA Strategic Priorities

SOUTHWESTERN ENERGY PROVIDES THIRD QUARTER 2003 OPERATIONAL UPDATE

While you wait. write down one question we ll collect them in a moment and address some of them later. Repsol Sinopec Resources UK

Gas Technology Review. Reach over 30,000 gas professionals worldwide

GE OIL & GAS ANNUAL MEETING 2016 Florence, Italy, 1-2 February

2Q 2016 Results. Mermaid Maritime Plc. August 2016

JANICE DECOMMISSIONING. St Andrews, 16 November 2016

Transcription:

MARKET INSIGHT DECEMBER 217

1. Introduction 1 Welcome to Oil & Gas UK s Market Insight which provides an overview of the current business environment, while informing on the latest operational trends and performance on the UK Continental Shelf (UKCS). Our Market Insight will be published every six months, with each edition featuring a different focus area. This edition puts a spotlight on the work the industry and the Oil and Gas Authority (OGA) are doing to achieve success in the wells area. Figure 1: UK Offshore Oil and Gas Industry Dashboard 1 215 216 217 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Oil Price ($/bbl) 54. 61.7 5.4 43.5 33.9 45.6 45.8 49.1 53.6 49.6 52.1 Gas Price (p/th) 47.9 44.6 41.5 36.7 3.4 31.4 31. 45.7 48.2 38. 41.5 Total Production (Million boe) Liquids Production (Million boe) Gas Production (Million boe) 144.4 157.8 134.1 159.8 162.4 155.2 148.3 157.8 163. 158.9 141.1 83.4 93.7 8.5 94. 98.2 94.4 88. 9. 94.3 93.4 88.9 61.1 64.1 53.6 65.8 64.2 6.8 6.4 67.8 68.7 65.6 52.2 Total Expenditure ( Billion) 21.9 17.4 17 Operational Expenditure ( Billion) Capital Expenditure ( Billion) Exploration and Appraisal Expenditure ( Billion) Decommissioning Spend ( Billion) 8.3 7 7.7 11.6 8.3 6.9.8.7.6 1.2 1.4 1.8 Total Well Count 36 44 54 21 26 25 26 32 29 24 31 Exploration Wells 2 5 6 1 5 3 5 2 3 9 Apprasial Wells 7 2 3 1 2 3 3 1 6 Development Wells 27 37 45 2 25 18 2 24 27 2 16 Total Process Hydrocarbon Releases Carbon Intensity (ktco 2 per Million boe) 15 18 25 25 22 11 13 7 18 19 16 22 21 N/A 1 The components of production and expenditure may not sum to the total due to rounding. 3

MARKET INSIGHT DECEMBER 217 2. Business Environment Brent oil spot price surpasses $6/bbl, but caution remains in the longer-term futures markets Recent political instability in Iraq and Saudi Arabia provided the final push needed for the Brent oil price to exceed the $6 per barrel (bbl) mark this November for the first time since June 215. After the sharp price fall between May 214 and January 216, where price reached a low of $27/bbl, prices recovered to settle consistently in the $45-$55/bbl range over the 18 months before the $6/bbl benchmark was finally exceeded. The Brent price has remained above $6/bbl throughout November despite market sceptics suggesting that it would encourage further production increases in the US, leading to another market decline. Figure 2: Brent Spot Price 14 12 1 Price ($/bbl) Spot Brent 8 6 4 2 212 213 214 215 216 217 Source: Energy Information Administration Although the Brent spot price has increased steadily over the second half of 217, the market has moved into a position where spot prices exceed future delivery prices. With the futures curve now sloping gently downwards 2, near-month futures are selling at a premium to those expiring further out. This gives a temporary edge to companies selling their product on the spot market compared to those who sell their production over the longer-term in the futures market. 2 At the time of writing futures contracts, as published by the Intercontinental Exchange, are trading at: $64.1/bbl for January 218 delivery; $6.6/bbl for December 218 delivery; and $58.4/bbl for December 219 delivery. 4

Gas price exceeds 5 p/th for the first time since early February as winter approaches Through the first three quarters of 217, the average national balancing point (NBP) day-ahead gas price was around 35 per cent higher compared to the same period in 216. The price for winter 217-18 remains subject to weather conditions, gas storage availability and the price of competing fuels such as coal. However, with the current day-ahead price in mid-november already more than 5 pence/therm (p/th), it is anticipated that peak winter prices will be higher this year than the last. 2 Figure 3: Day-Ahead NBP Gas Price 12 Day- Ahead NBP Nominal Gas Price (p/th ) 1 8 6 4 2 212 213 214 215 216 217 Source: ICIS Heren After successive years with very little seasonal swing, gas prices have now entered a winter upturn that is looking more pronounced in 217 than in recent years. Traditionally, higher winter gas demand resulted in the UK becoming a much bigger producer from the UKCS and net-importer from the continent than it is during the summer months, therefore driving up prices. However, the UKCS now meets a smaller proportion of domestic gas demand than it once did, and diverse sources of gas are more widely available through liquefied natural gas cargoes, interconnectors with Europe and domestic gas storage. This has led to the price differential between summer and winter months narrowing over the last decade. Reduced storage capacity following the closure of Centrica's Rough storage facility and forecasts of a colder winter than in recent years, appear to be the leading causes for the return to seasonal swing for traded gas prices this winter. 5

MARKET INSIGHT DECEMBER 217 UKCS deal flow to continue as transferable tax history could unlock further asset trades The value of UK upstream merger and acquisition (M&A) deals announced this year has already surpassed $8 billion (total UK traded value only). After a string of high profile deals announced during the first half of the year, M&A activity has shown no sign of slowing during the second half of the year. Big corporate deals have continued with Maersk Oil accepting a takeover deal from Total in August, as did asset transfers, with BP agreeing to sell its interest in the Bruce, Keith and Rhum fields to Serica Energy in November. Figure 4: UK Upstream Mergers and Acquisitions 3 Corporate Acquistion Corporate Acquistion Corporate Acquistion Corporate Acquistion Corporate Merger Corporate Acquistion Asset Deal (Bruce, Keith, Rhum) Asset Deal (Wytch Farm) Corporate Merger Asset Deal (Magnus, Sullom Voe Terminal) 3 Figure 4 shows all UK upstream M&A deals with an estimated UK traded value of at least $1 million. Please note that many of the deals are yet to be formally completed. 6

Autumn Budget 217 Update In the Autumn 217 Budget on 22 November, the Chancellor of the Exchequer announced an agreement to allow the tax history of an asset to transfer with its sale. The measure is intended to be effective by November 218. It will help bridge a value gap that has arisen over time between buyers and sellers of assets, as well as help attract further new entrants to the UKCS that wish to specialise in extending the productive life of the basin. This will in turn attract fresh investment in new production, creating much-needed projects for the UK supply chain. It is also expected to generate around 7 million of value to the Exchequer over the next five years through additional production tax revenues and the deferral of decommissioning activity. Experience shows such deals have been catalysts for new capital investment and new operating models. Analysis shows that assets gaining a new operator from 211-16 benefitted on average from field life extensions of nearly five years. 2 The implementation of transferable tax history builds on the positive headline rate tax changes that have lowered the rate of tax on UK fields from 62-81 per cent in 213 to 3-4 per cent today. The UK now has a fiscal regime that ranks in the top quartile globally in terms of post-tax returns to investors. This can positively differentiate the UK from other basins competing for capital. The Treasury also announced a technical consultation on petroleum revenue tax deductions for decommissioning and is providing clarification on how tariff income is treated within the Ring-Fenced Corporation Tax Regime. The benefits of transferable tax history The problem The problem The goal Lack of tax history Potential purchasers Asset with current owner (non-core activity) Current owner (asset is non-core activity) New owner (asset is core activity) The benefits to the Exchequer and wider stakeholders Benefits to industry Lack of tax history Aids deal flow Maximising economic recovery from the UK Con nental Shelf Benefits to the Exchequer Delay decommissioning and cost Increased taxes Benefits to the UK as a whole Security of energy supply Jobs on and offshore throughout the supply chain 7

MARKET INSIGHT DECEMBER 217 3. Operational Trends Forecast production increase in doubt due to Forties Pipeline System Outage The recent upward trend in production was set to continue in 217 before the outage at the Forties Pipeline System (FPS) in the fourth quarter. Although the total impact of the unplanned shutdown is not yet clear, with the news having only broken at the time of going to print, FPS is responsible for transporting over 4 per cent of the UKCS liquids production with over 8 fields feeding into the pipeline. Production this year has been supported by no less than nine greenfield start-ups over the first three quarters of the year, already one more than the eight seen during the whole of 216. Volumes were also boosted by the significant restarts of the Schiehallion and Loyal fields, which are expected to reach plateau production of 13, barrels per day before the end of the year through the Glen Lyon floating, production, storage and offloading vessel. Most of this year s start-ups were discovered more than a decade ago, with the average time from discovery to first production as long as 16 years. Advancements in technology and attractive economic conditions at the time of sanction are the primary drivers behind the investment in these fields that were once seen as uncommercial. 18 Figure 5: Production Quarterly Production (Million boe) 16 14 12 1 8 6 4 2 Net Gas Liquids Q1 212 Q2 212 Q3 212 Q4 212 Q1 213 Q2 213 Q3 213 Q4 213 Q1 214 Q2 214 Q3 214 Q4 214 Q1 215 Q2 215 Q3 215 Q4 215 Q1 216 Q2 216 Q3 216 Q4 216 Q1 217 Q2 217 Q3 217 Source: Department for Business, Energy & Industrial Strategy However, it must be noted that several of this year s new starts have encountered some technical challenges and are still to reach plateau. The impressive performance of base assets on the UKCS have sustained output, with production efficiency expected to increase for the fifth consecutive year in 217 as continued work in this area reaps rewards. Although the 216 start-ups of the high gas content Cygnus and Laggan-Tormore fields contributed towards gas production reaching a five-year high in the first quarter of 217, output has fallen sharply since then. This is, in part, 8

because all the new start-ups this year were oil fields with limited associated gas none are dry gas fields. However, in the third quarter, production was depressed across both liquids and gas, which suggests there has been a busier planned maintenance period this year. The increased operating expenditure has not only provided the supply chain with a much-needed boost, but should also help improve asset reliability in coming years. New stream of projects anticipated for 218 could signal the end of market contraction Total UKCS expenditure is expected to remain at just over 17 billion this year, bringing an end to the sharp reductions seen over the last two years. 3 Figure 6: Expenditure Decommissioning Costs 3 Exploration & Appraisal Costs 25 Development Costs Operating Costs Expenditure ( Billion) Total 2 15 1 5 212 213 214 215 216 217 Source: Oil & Gas UK, OGA With many recent development projects now ending and production starting, capital investment is expected to fall below 7 billion this year for the first time since 21. This reflects the caution around sanctioning new projects following the sharp oil price fall that began in summer 214. Indeed, there have been just ten greenfield projects sanctioned on the UKCS over the last three years and only two of these came during the first three quarters of this year: the cross-border Utgard field that is 62 per cent based in the Norwegian Sea; and the Lancaster Early Production System that is a pioneer field for fractured basement reservoir plays in the UK. However, there has been a steady stream of brownfield investments throughout the year, varying in size and scale. Most notably, it was announced in October that Chevron would deploy enhanced oil recovery technology on their Captain field. 9

MARKET INSIGHT DECEMBER 217 The outlook for the rest of this year and into 218 is more positive with projects operated by Shell, Nexen, Alpha Petroleum and Independent Oil and Gas all in the final stages of the approval process. Although the scale of these investments is not on par with those seen during the 211-13 boom period, this is positive news for the UK supply chain and will help to improve order books for those specialising in capital project development. While there remains considerable uncertainty on timings and approvals, up to 5.5 billion worth of new capital projects could be approved during 218, the most in any year since 213. Figure 7: Capital Investment by New Field Approval 16 Capital Investment Associated with New Field Approvals ( Billion - 216 Money) 14 12 1 8 6 4 2 21 211 212 213 214 215 216 217 218 Source: Oil & Gas UK, OGA Over the last three years unit operating costs have fallen by around 5 per cent and, while the relentless drive towards efficiency continues, operational expenditure may increase in 217 for the first time since 214. The main driver behind any potential increase is the focus on improving recovery rates within existing assets, and it is likely that operational spend will be higher than capital investment this year for the first time since 21. Decommissioning expenditure is set to increase to around 1.8 billion in 217, accounting for more than 1 per cent of total expenditure for the first time 4. 4 For more information on decommissioning trends, see Oil & Gas UK s Decommissioning Insight 217 at www.oilandgasuk.co.uk/decommissioninginsight. 1

Well count remains low, but technical exploration success tops 3 million boe for the second consecutive year The number of exploration wells drilled in 217 looks set to remain low and in line with the four-year average, with 14 spuds over the first three quarters of the year and just one more drilled over the fourth quarter. Of those drilled so far, at least two are known to be technical successes with combined recoverable volumes estimated to be over 3 million boe. Both, however, represent challenging potential developments. The Statoil-operated Verbier well was initially announced as dry, but after side-tracking to target an up-dip location, technical reserves with current estimates of between 25-13 million boe were discovered requiring further appraisal. The other success was at the Halifax well, which was exploring basement plays in Hurricane s west of Shetland acreage analogous to their nearby Lancaster field. Hurricane encountered technical reserves currently estimated at 25 million boe, making it one of the UK s biggest discoveries in the last decade. At the time of publication, six exploration wells have been plugged and abandoned, while a further well, Nexen s Glengorm, was abandoned due to mechanical problems. At least two wells have not yet released their results, with two more still actively drilling in the basin. 3 Just seven appraisal wells were drilled over the first three quarters of 217. With no pick-up in activity expected during the fourth quarter, this is likely to be another year of single-figure well spuds in line with forecasts at the start of the year. One reason for this low well count is the similarly low levels of recent exploration success, meaning few new opportunities have arisen for companies to pursue and appraise. However, Apache has successfully appraised their Callater discovery and one well is still active: the Wintershall s Winchelsea discovery, which is likely to be tied back to its Wingate field if results are positive. The number of development wells drilled during 217 is also an area of concern for the future of the UKCS. With 63 wells drilled during the first three quarters of the year, around 8 development wells are forecast to be spudded over the full year. This represents the second consecutive year of record low development drilling. Although this may be partly attributable to more efficient drilling and recent development concepts requiring fewer wells to maintain production, there are concerns about the potential impact on production from existing platforms. Over the last 4 years, the number of development wells spudded has strongly correlated with total production from the basin, indicating that a decline in development drilling could be quickly followed by a decline in production. Count Exploration Well 25 2 15 1 5 Figure 8: Exploration Well Count versus Volumes Discovered Volumes Discovered (RHS) Exploration Well Count (LHS) 35 3 25 2 15 1 5 Technical Recoverable Reserves (Million boe) 212 213 214 215 216 217* *Volumes Discovered Q1-Q3 217 Source: OGA, Wood Mackenzie 11

MARKET INSIGHT DECEMBER 217 Figure 9: Appraisal Well Count 35 3 25 Count Well Appraisal 2 15 1 5 212 213 214 215 216 217 Source: OGA, Oil & Gas UK Figure 1: Development Well Count 14 12 Count Well 1 8 Development 6 4 2 212 213 214 215 216 217 Source: OGA, Oil & Gas UK 12

Maintenance backlog improves, continuing the long-term downward trend All three types of recorded maintenance backlog (deferred, corrective and preventative) have fallen in 217, compared with last year. The longer-term trend has been downward since the start of 215 despite the brief upturn in 216. Oil & Gas UK continues to work with its members to improve the quality and consistency of the data it receives on maintenance. Figure 11: Maintenance Backlog Average Number of Man-Hours in Backlog per Installation 3, 2,5 2, 1,5 1, 5 Deferred Maintenance Corrective Maintenance Preventative Maintenance Annual Rolling Average - Total Safety Critical Maintenance Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 212 213 214 215 216 217 Source: OIl & Gas UK 3 13

MARKET INSIGHT DECEMBER 217 Dangerous occurrences at lowest point on record as industry maintains its focus on safe operations The latest statistics show the improving health and safety trends. Dangerous occurrences 5 such as hydrocarbon releases, fires or explosions, and dropped objects are at their lowest on record at 292 in 216, 62 per cent lower than the peak in 2-1. Process hydrocarbon releases, both in total and those classified as major and significant, are on a long-term downward trend. Although total releases look likely to increase in 217, they are still set to be the second lowest on record. The consistent improvement in reducing the number of releases began in 24, with the start of the Asset Integrity Key Programme initiated by the Health and Safety Executive and committed to by industry. Figure 12: Process Hydrocarbon Releases 25 Major and Significant Total Number of Hydrocarbon Releases 2 15 1 5 Rolling Three-Year Average Major and Significant Rolling Three-Year Average Total 1996 1997 1998 1999 2 21 22 23 24 25 26 27 28 29 21 211 212 213 214 215 216 217* *217 Q1-Q3 data only Source: Health and Safety Executive 5 Dangerous occurrences refer to specified events as defined by the Reporting of Injuries, Diseases and Dangerous Occurrences Regulation 213 (RIDDOR). 14

Efficiency improvements drive third successive year of declining carbon intensity The carbon intensity of UKCS production fell for the third consecutive year, reaching 21, tonnes of carbon dioxide (CO 2 ) per million boe produced in 216. The total emissions footprint of the upstream industry also decreased by almost 1 per cent last year. These improvements have primarily been driven by: Improved production efficiency from existing assets Platforms that used older turbine technology being decommissioned as they reach the end of field life The start-up of new, more energy efficient installations Figure 13: Carbon Intensity of Production 1 2 3 3 Carbon Intensity (Kilotonnes of CO₂ per Million boe) 25 2 15 1 5 26 27 28 29 21 211 212 213 214 215 216 Source: EEMS, Oil & Gas UK 4 5 6 7 8 9 1 11 15

MARKET INSIGHT DECEMBER 217 4. Spotlight on Wells Drilling wells is at the heart of the oil and gas business. The well life cycle begins with exploration and appraisal (E&A) of reservoirs, followed by drilling development wells to produce hydrocarbons. The life cycle comes to an end when production ceases and wells are plugged and abandoned as part of the decommissioning process. The drilling sector has arguably been one of the most negatively impacted areas of the business since the downturn began in mid-214. After another difficult year for the UK drilling market, 218 offers signs of improvement Capital budgets have been under immense pressure in recent years and the drilling market has often been an area where discretionary expenditure has been cut. The impact of this is seen in rig utilisation rates, which fell to less than 5 per cent during the first half of 217. Utilisation rates have increased slightly to 6-7 per cent during the second half of the year, as some previously stacked rigs have been reactivated. Despite this it remains an area of major concern for the industry that the number of rigs becoming cold-stacked or leaving the basin altogether is beginning to rise. However, Oil & Gas UK expects rig demand to continue to increase gently through 218 if the recent oil price upturn is sustained. Figure 14: Semi-submersible Rig Utilisation Figure 15: Jack-up Rig Utilisation 3 3 25 25 2 2 Rig Count 15 Rig Count 15 1 1 5 5 212 213 214 215 216 217 Source: North Sea Reporter 212 213 214 215 216 217 Source: North Sea Reporter Following the sharp decline in rig rates during 215 and 216, the market day-rate has remained flat throughout 217. The average market rate for a standard jack-up rig in 217 has held at $7, per day, compared to $165, per day at the market peak in January 215. Standard specification semi-submersible rigs have typically been leased at $115, per day this year, compared to $385, per day at the market peak in April 214. At a time when rigs are under-utilised and day-rates for leasing them are at a relatively low point, it should be seen as an opportune time to reinvigorate drilling on the UKCS. There are a number of ways industry can approach this on a practical level, for example, by working together to create longer campaigns of work, which are more efficient and cheaper to deliver. Companies are also assessing more innovative rig contracting strategies that approach funding, financing, performance and risk sharing in new ways. 16

Exploration and Appraisal 1 Challenge Although exploration and appraisal drilling is at an all-time low, volumes discovered in both 216 and 217 are higher than in any year since 28. This is a positive sign for the basin, especially since the majority of volumes discovered this year have been in areas considered frontier and under-explored. This indicates that there are still large discoveries to be had in a basin where recent focus has largely been on near-field exploration and the development of small pools. 2 3 Figure 16: Barrels Discovered by Region Discovered (Million boe) 35 3 25 2 15 West of Shetland Northern North Sea Southern North Sea Central North Sea 4 5 6 Reserves 1 7 5 8 212 213 214 215 216 217* *Volumes discovered Q1-Q3 217 Source: Wood Mackenzie 9 Attracting fresh investment to drill more exploration wells on the UKCS must be a priority if the UK is to fulfil its yet-to-find potential and provide opportunities for the wider supply chain. The OGA s current estimate for yet-to-find potential is between 1.9 billion boe and 9.2 billion boe, with a central estimate of 6 billion boe. 1 11 17

MARKET INSIGHT DECEMBER 217 Progress The OGA-led 21st Century Exploration Roadmap Technical Advisory Committee has been established to provide an up-to-date, readily accessible, digital perspective on the prospectivity and geology of the UKCS. The committee aims to conduct regional subsurface studies to support exploration, both in mature and frontier areas. These studies will help to derisk plays and improve success rates across the basin. The work complements the release of government seismic data, which includes both newly acquired seismic lines and reprocessed seismic in frontier and mature areas. These projects are examples of where successful cross-industry collaboration has led to increased interest in the basin, from both existing players and potential new entrants from overseas. New licensing flexibility is also intended to stimulate exploration drilling in the basin. The 29th Offshore Licensing Round tied in with the release of the 215 government seismic data, including lines shot in frontier areas such as the Rockall Trough, and was the first time the Innovate Licence was rolled out. This new licence offers far more flexibility of terms for applicants and allows for more pragmatic work programmes to be designed by licensees. The round resulted in 25 licences being awarded for 111 blocks, with three firm well commitments an encouraging sign for exploration in the basin. 217 also saw the 3th Offshore Licensing Round announced, which offered opportunities to acquire licences in areas containing undeveloped discoveries. The round saw more data released by the OGA to help support industry s efforts. After closing on 22 November, early signs from the round are positive. More than 9 applications were received for over 2 blocks, suggesting that confidence is returning to the basin. Results will be announced in the second quarter of 218, which Oil & Gas UK hopes will lead to many new licences being awarded and commitment from industry for a firm programme of wells. Next Steps The work in preparation for the 31st Offshore Licensing Round, due to open in mid-218, has already begun. The OGA has wholly-funded new, openly available, seismic and well data packages for the East Shetland Platform and south west Britain areas. The OGA is also releasing a number of geological reports as part of the 21st Century Exploration Roadmap aimed at investigating key subsurface uncertainties in these areas. Oil & Gas UK holds its annual Exploration Conference on 1 February 218, offering a unique opportunity for industry to share key exploration challenges in the basin. The collaborative event will see operators present case studies on high-profile E&A wells drilled in the past 18 months, giving industry unique insight into successes and failures and providing a platform for companies to learn from each other. 18

Well Construction 1 Challenge A lower and more sustainable cost of constructing wells is critical to unlocking more opportunities on the UKCS. Data show that from 24-14 the time taken to drill development wells more than doubled, resulting in much higher well costs. This emphasises the need for a basin-wide performance improvement strategy that will help to make well construction a more efficient and cost-effective process. Key contributing factors to this strategy include concepts such as: improved corporate alignment within companies, encouraging innovation and step-changes in technology, simplifying well designs, and encouraging innovative contracting strategies. Progress Oil & Gas UK has conducted analysis into drilling flat time, made possible by industry s willingness to collaborate and share data. This initiative is examining how to carry out flat time activities (any activity throughout the drilling process that does not involve cutting rock) more consistently and efficiently by benchmarking over 1 wells drilled since 214, across 18 companies. Initial findings show a wide range of performance, both across and within companies. The group is now focusing on the best performing wells and companies to try to understand the factors that may lead to improved performance. Cross-industry scrutiny sessions aimed at simplifying well designs have also been very effective. These sharing events have been held by various operators to facilitate peer reviews of their wells and have helped to make progress on at least five wells, three of which have since been drilled. The well construction challenge is not just technical but also cultural. The industry has appointed Shell UK s Steve Phimister as its cultural change champion, who is investigating behavioural factors holding back progress across the entire sector, including wells and drilling. Next Steps Although considerable progress has been made, there are still opportunities for further improvement that industry will pursue throughout 218 and beyond. Oil & Gas UK facilitates initiatives through its Wells Forum, which is working on a wells performance improvement plan for the basin. This aims to highlight key areas where there are further opportunities for cross-industry collaboration. There is early appetite for investigating procurement practices, the interface with suppliers, logistics and the simplification of well design. 2 3 4 5 6 7 8 9 1 11 19

MARKET INSIGHT DECEMBER 217 Production Optimisation Challenge Raising the potential of existing fields and maximising production from existing reservoirs and well stock in a cost effective and efficient manner is a key focus. The industry is looking to improve in these areas to sustain production levels and maximise recovery from producing assets. Progress Fracking and well stimulation were identified as areas with significant potential for improvement and have therefore been a focus for 217, with a workshop held on 11 December. Cross-industry representatives meet regularly to identify other areas related to production optimisation that they can collaboratively address. The group has successfully incorporated production optimisation benchmarking into the 217 Asset Stewardship Survey. Next Steps Blockers to production optimisation have been identified by Oil & Gas UK s Reservoir and Wells Optimisation Forum, which will work in partnership with the OGA s Asset Stewardship Task Force to improve performance and increase recovery factors across the industry. Work is also ongoing to look at how the supply chain can help unlock production optimisation opportunities, as shown in Figure 17 below. Figure 17: How can the Supply Chain Help to Unlock the Opportunities? Quantify the value of technology, address perception of risk Innovative relationship/contracting models Increase activity Improve understanding (value and perception of risk) Improve awareness of technology Promote and participate in industry collaboration Improve success rate Increase confidence 2

Well P&A Reducing the Cost of Decommissioning 1 Challenge With decommissioning becoming increasingly prominent on the UKCS, an expanding area of work is the plugging and abandonment (P&A) of wells. According to Oil & Gas UK s Decommissioning Insight 217, well P&A accounts for almost half of total decommissioning expenditure on the UKCS. Although the average unit cost for well P&A has fallen by 4-5 per cent since forecasts were made in 216, there remains a significant opportunity for the industry to reduce costs in this area. Progress Well P&A is a fast-changing area of the business, with new technologies and techniques constantly entering the industry. As companies adopt these and gain more experience in well P&A, the cost is expected to fall. Initiatives that have already driven higher performance and yielded cost reductions include: Adopting a campaign approach to well P&A Cross-operator collaboration Sharing of best practice Encouraging risk-based approaches to P&A operations, developing a scope of work specific to the well in question Optimising activity schedules, both within and across operators Next Steps An update to Oil & Gas UK's Guidelines for Well Abandonment has been accelerated and publication is due in the first quarter of 218. This update was fast-tracked to reflect industry s need for the latest guidance on best practices. Oil & Gas UK s Decommissioning Insight 217 shows how well P&A costs vary across different areas of the UKCS. This data-rich publication will help to measure progress and will be updated with revised well P&A cost forecasts in November 218. 2 3 4 5 6 7 8 9 1 11 21

MARKET INSIGHT DECEMBER 217 Notes 22

oilandgasuk.co.uk @oilandgasuk info@oilandgasuk.co.uk Oil & Gas UK ISBN 1 93 4 99 3 217 The UK Oil and Gas Industry Association Limited, trading as Oil & Gas UK