- Part 3: For the preceding part double click ID:nRSG1466Eb
reported within finance costs as interest on
obligations under finance leases. A receivable from Joint Venture partners of
$719.0 million has been recognised in other assets to reflect the value of
future payments that will be met by cash calls from partners. The present
value of the receivable from Joint Venture Partners unwinds over the expected
life of the lease and is reported within finance revenue. The net cash
outflows of $62.6 million related to the lease agreement since its recognition
as a finance lease have been reported in the repayment of obligations under
finance leases line in the cash flow statements. A right of use property,
plant, and equipment asset of $775.8 million was also recorded at 31 December
2017. Prior to recognition as a finance lease, it was accounted for as an
operating lease, and included as operating lease payments within cost of sales
(note 5).
14. Provisions
Decommissioning2017$m Other provisions2017$m Total2017 Decommissioning2016$m Other provisions2016$m Total2016
$m $m
At 1 January 1,014.4 144.2 1,158.6 1,008.8 243.3 1,252.1
New provisions and changes in estimates (33.6) (9.2) (42.8) 57.1 71.4 128.5
Disposals (100.7) - (100.7) - - -
Payments (33.7) - (33.7) (23.0) (132.0) (155.0)
Transfer to accruals - - - - (35.0) (35.0)
Unwinding of discount 19.7 - 19.7 25.1 - 25.1
Currency translation adjustment 31.3 - 31.3 (53.6) (3.5) (57.1)
At 31 December 897.4 135.0 1,032.4 1,014.4 144.2 1,158.6
Current provisions 103.2 127.6 230.8 49.0 2.9 51.9
Non-current provisions 794.2 7.4 801.6 965.4 141.3 1,106.7
Included within other provisions is provision for onerous service contracts
and provision for restructuring costs. Due to the historical reduction in
original planned future work programmes the Group identified a number of
onerous service contracts in prior years. The expected unutilised capacity has
been provided for in 2016 and 2017 resulting in an income statement credit of
$1.0 million (2016: charge of $114.9 million).
The decommissioning provision represents the present value of decommissioning
costs relating to the European and African oil and gas interests.
Inflation assumption Discount rate assumption Cessation of production assumption 2017 2016
$m $m
Congo n/a n/a n/a - 18.3
Côte d'Ivoire 2% 3% 2026 49.7 48.1
Equatorial Guinea 2% 3% 2028-2029 133.9 130.0
Gabon 2% 3% 2021-2034 55.8 54.2
Ghana 2% 3% 2034-2036 278.0 267.6
Mauritania 2% 3% 2018 120.7 130.9
Netherlands n/a n/a n/a - 100.7
UK 2% 3% 2018-2020 259.3 264.6
897.4 1,014.4
15. Commercial Reserves and Contingent Resources summary (unaudited) working
interest basis
West Africa East Africa New Ventures TOTAL
Oilmmbbl Gasbcf Oilmmbbl Gasbcf Oilmmbbl Gasbcf Oilmmbbl Gasbcf Petroleummmboe
COMMERCIAL RESERVES
1 January 2017 272.1 189.7 - - - - 272.1 189.7 303.7
Revisions 3.2 14.3 - - - - 3.2 14.3 5.5
Transfer from contingent resources - 79.0 - - - - - 79.0 13.2
Disposals - - - - - - - - -
Production (29.6) (14.1) - - - - (29.6) (14.1) (31.9)
31 December 2017 245.7 268.9 - - - - 245.7 268.9 290.5
CONTINGENT RESOURCES
1 January 2017 128.1 730.5 632.5 42.7 - 4.2 760.6 773.2 890.1
Revisions (0.2) (186.4) - - - - (0.2) (186.4) (31.3)
Additions 1.7 - 5.3 - - - 7.0 - 7.0
Disposals (8.2) - - - - - (8.2) - (8.2)
Transfers to commercial reserves - (79.0) - - - - - (79.0) (13.2)
31 December 2017 121.4 465.1 637.8 42.7 - 4.2 759.1 507.8 844.4
TOTAL
31 December 2017 367.1 734.0 637.8 42.7 - 4.2 1,004.8 776.7 1,134.9
1. Proven and Probable Commercial Reserves are as audited and reported by an
independent engineer. Reserves estimates for each field are reviewed by the
independent engineer based on significant new data or a material change with a
review of each field undertaken at least every two years, with the exception
of minor assets contributing less than 5% of the Group's reserves.
2. Proven and Probable Contingent Resources are as audited and reported by
an independent engineer. Resources estimates are reviewed by the independent
engineer based on significant new data received following exploration or
appraisal drilling.
3. The West Africa revisions to reserves (+5 mmboe) relate mainly to audits
of Jubilee, TEN, Okume and Echira.
4. The Kenya addition to oil contingent resources relates to the booking of
the Erut discovery announced 17 January 2017. The West Africa addition to oil
contingent resources relates to Simba.
5. The West Africa revision to gas contingent resources relates to a
reduction in the estimate of the size of the Gas cap in Ntomme and reduction
of injected gas blow-down volume for Jubilee.
6. The West Africa transfer of gas from contingent resources to reserves
relates to Jubilee sales gas.
The Group provides for depletion and amortisation of tangible fixed assets on
a net entitlements basis, which reflects the terms of the Production Sharing
Contracts related to each field. Total net entitlement reserves were 284.1
mmboe at 31 December 2017 (31 December 2016: 283.2 mmboe).
Contingent Resources relate to resources in respect of which development plans
are in the course of preparation or further evaluation is under way with a
view to future development.
About Tullow Oil plc
Tullow is a leading independent oil & gas, exploration and production group,
quoted on the London, Irish and Ghanaian stock exchanges (symbol: TLW). The
Group has interests in 90 exploration and production licences across 16
countries which are managed as three business delivery teams: West Africa,
East Africa and New Ventures.
EVENTS ON THE DAY
In conjunction with these results, Tullow is conducting a London Presentation
and a number of events for the financial community.
09.00 GMT - UK/European conference call
To access the call please dial the appropriate number below shortly before the
call and ask for the Tullow Oil plc conference call. The telephone numbers and
access codes are:
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All participants +44 (0)330 336 9411
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Webcast
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link: https://edge.media-server.com/m6/p/xzdogikb. The replay will be
available from noon on 7 February 2018.
FOR FURTHER INFORMATION, CONTACT:
Tullow Oil plc (London)+44 20 3249 9000Chris Perry / Nicola Rogers (Investors)George Cazenove / Anna Brog (Media) Murray Consultants (Dublin) +353 1 498 0300Pat WalshJoe Heron
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