Commercial perspective: productive life and liability

Asset trading and the impact of decommissioning liabilities
The UK North Sea is a maturing province, but with between 16 and 25bn
barrels of oil equivalent (boe) yet to be recovered (estimated in 2006).
Continuing success in maximising reserves recovery rides in part on the back
of existing physical infrastructure and attracting new investment. With a
high oil price, the viability of existing fields is extended, bringing with
it a wider window-of-opportunity for smaller fields to get to market using
this infrastructure. In recent years, this has provided an opportunity for
new players, bringing significant investment to existing asset maintenance
and integrity, as well as for new developments. Decommissioning can be
actively delayed by extending the economic life of the asset. This can be
achieved, for example, by using existing infrastructure for the
transportation (in the case of pipelines) or processing of near-by reserves
accumulations (i.e. as part of a “tie-back” project). In addition, the
economic life of a field may be extended through enhanced oil recovery (EOR)
methods, or by utilisation for other projects such as carbon sequestration,
sometimes called carbon capture and storage (CCS).
Fig: Decommissioning deferral can help achieve the
“Better Future” for the UKCS

However there remain barriers to this new investment, some of which involve
the decommissioning regime in place within the UKCS. Indeed, the industry is
concerned about certain regulatory and taxation issues which may have an
impact on the decommissioning process. Perhaps the main concern is whether
there is likely to be a change to the threshold stipulations for derogations
approval under OSPAR 98/3. Another issue is that of fiscal uncertainty over
the levels of tax relief provided for decommissioning costs, and whether
this has the potential to change in the future. Such uncertainty surrounding
the decommissioning process can act as a barrier to new investment on the
UKCS.
An important aspect to consider concerns the legal liability for
responsibility to carry out a decommissioning programme. This includes the
liability to carry out field abandonment, decommissioning of installations,
pipelines, drill cuttings accumulations etc, and also the future ongoing
custody and maintenance of any of these which remain in the offshore
environment (for example under an OSPAR 98/3 derogation ruling)
The DBERR policy of maximising recovery through attracting investment from a
diversity of companies is, to some extent, offset by the Petroleum Act 1998
which defines the liability on all these companies to effectively eliminate
the risk to government of any default on decommissioning obligations. It is
therefore important that Joint Venture partners can cover their obligations
and liabilities. The issue is especially relevant when one considers the
large number of “small companies” currently entering the UKCS (as
demonstrated by the recent 25th Licensing Round) and the heightened risk
these companies may pose of defaulting on their future decommissioning cost
liabilities. However, onerous responses to security needs can work against
asset trading and subsequent investment.
The overall cost of decommissioning primarily falls on the current asset
owners but the legislative mechanism for decommissioning obligations
(Section 29 of the Petroleum Act 1998) is separate from licence requirements
so that it can extend liabilities beyond the normal timescale for
exploration and production licence operations. Usually the liability passes
with the licence transfer, but the BERR can require some parties to retain
the liability, even though they have no further commercial arrangements with
the licence. To manage this ongoing decommissioning liability (which is
joint and several on all Section 29 parties) existing parties often require
securities from those coming in, if the deal includes taking on these
liabilities.
Decommissioning security agreements
To help in managing this situation, the industry in 2005/6 created a
template Decommissioning Cost Provision Deed (DCPD) which sets up an agreed
‘boilerplate’ format, with options for negotiation. The initial driver was
to streamline the process for companies needing to establish such agreements
(either before producing asset start-up tied to the Field Development Plans
or upon transfer of the asset) and to give increased confidence to the
commercial arrangements (given the importance of controlling exposures to
decommissioning liabilities) i.e. efficiency and effectiveness improvements.
Associated with this, in an attempt to get some consistency in the
decommissioning cost estimates concerned with individual assets, Oil & Gas
UK has created a standard cost estimating guideline (see Section 2.3).
The template DCPD, together with guidance notes on its usage and the
relative benefits of its options is available from the Oil & Gas UK website.
The DCPD is a stand-alone agreement, but should be linked to the Joint
Operating Agreement (JOA) by the common terms and obligations. It allows
inclusion of all Section 29 parties (both those still as licensees and party
to the JOA, and others) and, if appropriate (by use of BERR recognised
options), the Secretary of State. It includes the use of a new Trust Fund
concept, widely used in potential insolvency cases, to provide a secure
place for any liquidated guarantees due to default, until such time as they
can be used for the decommissioning purpose they were set up for. It also
tries to minimise the overlaps of different securities due to different
commercial arrangements and provides an option to adjust the “safety factor”
applied to calculations, to fit with the level of uncertainty in the cost
estimation.
Currently the only recognised forms of security guarantee in use are bank
letters-of-credit (LoCs) or (for commercial arrangements involving strong
companies only) parent company guarantees (PCGs). However this arrangement
does not suit everyone and the industry is looking at alternatives to
provide a greater range of options. However, the workability of such options
is strongly dependent on taxation treatment.
Decommissioning contracts
There has been much speculation in recent years about whether
decommissioning will create lucrative new opportunities for the UK supply
chain, with associated jobs. As the North Sea matures, technical project and
operational support for developments will increasingly turn from
construction and commissioning to decommissioning. However, this is likely
to sustain jobs rather than create more, with the overall numbers reducing
as decommissioning is not so potent a force in the economy as investment in
productive developments.
Decommissioning is a different market from installation and contractors may
have to re-establish their credentials as demand builds and new technologies
become available. There are also differing factors which need to be taken
into account, particularly with respect to:
- project management;
- financing, risk
management and contract regime;
- varying and
extending activity completion times;
- cross-operator
collaboration to co-ordinate/aggregate activities;
- duty-of-care
responsibilities for disposals;
- residual offshore
liabilities and monitoring survey requirements.
Decommissioning is
clearly a complicated and work intensive task, requiring a diverse
network of contractor segments to be engaged in the process, these are
likely to include:
- engineering
design and project management contractors;
- clean-up and
facilities preparation contractors;
- drilling
contractors;
- sub-sea
contractors;
- heavy-lift and
transport barge contractors;
- disposal and
refurbishment contractors.
Whilst deferral
of decommissioning expenditure and continued production due to oil
price rises is to be welcomed, the variability of timing estimates
creates problems in establishing an effective market place for
decommissioning operations. Contractors have difficulty in gearing
up technology and workforce for an ever changing activity plan. A
key part of the way forward for industry is to become more lucid on
its future operational plans, so that the supply chain can respond
more effectively. As well as an uncertain market, there are a number
of specific risks uniquely associated with decommissioning which
will need to be appropriately accommodated in service contracts.
These include:
- condition
of the structures, facing unforeseen problems related to poor
records or deterioration;
-
preparations in the proximity of continuing production
operations;
- differing
standards for new contractors to the oil and gas industry;
- achieving
new technical challenges e.g. cutting, lifting or floatation;
- conditions
of work, including handling hazards associated with metocean,
weight/size, hydrocarbon etc. as for normal operations, but also
the presence of asbestos, PCB’s, low specific activity (LSA)
scale etc.
In
recognition of this, the Industry is developing
LOGIC Standard Contracts:
'Specific Recommended Contractual Provisions with Guidance Notes
for Decommissioning Projects at the UKCS' (for publication and
use in 2007). The aim of the initiative is to streamline and
simplify the industry’s decommissioning procedures and to save
cost. The decommissioning contracts will be based upon other
highly successful standard contracts which are currently
produced by LOGIC and used widely throughout the industry.
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