THE SHELL LEAKS FILES: 5 SEPTEMBER 2026
SLF-2007-048
The Sakhalin Papers XXXVIII: The Third Platform — PA-C Arrives Before the Scientists Have Finished Assessing the Last Expansion
In December 2010, the independent scientists advising Sakhalin Energy expected the industrial pressure around the Western Gray Whale feeding grounds finally to ease. PA-B construction was over. The controversial Astokh seismic survey was complete. Instead, Sakhalin Energy disclosed plans for another major development: South Piltun and a possible third offshore platform, PA-C. The company said no final investment decision had been taken. WGWAP nevertheless issued an unusually explicit recommendation: construction should not begin until the effects of earlier noise disturbance were better understood and appropriate mitigation was in place.
Archive reference: SLF-2007-048
Collection: The Sakhalin Papers
Principal scientific records: Western Gray Whale Advisory Panel, Reports of the Ninth Meeting, December 2010, and Tenth Meeting, May 2011
Authenticated Shell record: Royal Dutch Shell plc Sustainability Report 2010
Contemporaneous reporting: IUCN, 7 January 2011; Reuters, 18 January 2011; WWF/IFAW contemporary material
Court record: Export Credits Guarantee Department v Friends of the Earth [2008] EWHC 638 (Admin), used solely for the earlier Sakhalin II environmental and public-finance context
Evidence standard: The proposed PA-C platform was at a planning stage. No final investment decision had been taken at the period examined here. WGWAP was an independent scientific advisory panel, not a Russian licensing authority or court. NGO objections are identified as advocacy positions. Statements attributed to Sakhalin Energy are distinguished from WGWAP findings and later commentary.
Introduction
The timing could hardly have been more revealing.
At its December 2010 meeting, the Western Gray Whale Advisory Panel was still trying to understand what had happened during an extraordinary year on the northeastern Sakhalin shelf.
Three seismic surveys had operated in or near different parts of the Western Gray Whale feeding range. WGWAP concluded that only Sakhalin Energy’s Astokh 4-D operation appeared, from the information then available, to have been conducted with a robust monitoring and mitigation system designed to minimise prolonged intense noise exposure.
The Panel had expected the industrial tempo finally to decline.
PA-B had been constructed.
The Astokh seismic operation was finished.
Years of disturbance, monitoring, argument and mitigation appeared to be moving into a quieter operational phase.
Then Sakhalin Energy presented South Piltun.
The project was likely to involve another offshore production platform.
Its working name was PA-C.
And it would sit roughly halfway between the existing PA-A and PA-B installations.
The scientists’ reaction was not merely concern about one more piece of steel.
They questioned whether the entire Sakhalin environmental-assessment process was becoming too fragmented to account properly for the accumulating industrial footprint.
The phrase eventually invoked in their report was memorable:
“urban whale syndrome.”
1. The engineering case for PA-C was straightforward
Sakhalin Energy explained the proposal in reservoir-development terms.
PA-A and PA-B were approximately 25 kilometres apart.
According to the company presentation recorded by WGWAP, the practical maximum drilling reach from each platform was around 7–8 kilometres.
That left what the company described as roughly a 10-kilometre gap in hydrocarbon recovery potential between them.
PA-C was being considered as the means of accessing those resources.
This was therefore not presented as an ornamental expansion or a duplicate facility.
Sakhalin Energy’s argument was that part of the reservoir could not be recovered efficiently from the existing installations.
The proposed development also had a long horizon.
The Production Sharing Agreement ran to 2041, and the company expected PA-A and PA-B to remain in production until at least then.
From a petroleum-engineering perspective, South Piltun was about increasing recovery from a field intended to operate for decades.
From WGWAP’s perspective, it meant extending the industrial presence beside a critically endangered whale feeding area for decades as well.
2. This was still a proposal — not an approved platform
The distinction is essential.
At the December 2010 meeting, Sakhalin Energy said no final investment decision had been taken.
Offshore construction and installation were not expected before 2014.
A site survey was planned for summer 2011 to investigate shallow-gas hazards, seabed obstructions, seabed and shallow-subsurface conditions and soil strength at the possible platform location.
The company was therefore not informing WGWAP that PA-C had been irrevocably approved.
It was bringing the Panel into the process comparatively early.
IUCN publicly acknowledged that point on 7 January 2011.
Its announcement said Sakhalin Energy had declared its intention on 4 December to begin planning a third offshore platform and had asked WGWAP for advice on minimising risks to the whales. IUCN described this as the first occasion on which the Panel would be advising at such an early stage of platform planning.
That early consultation deserves to be recognised.
So does what the Panel then said.
3. The scientists had expected the opposite
WGWAP’s December report contains an unusually candid statement of surprise.
It said that after completion of PA-B construction and the 2010 Astokh seismic survey, the Panel had anticipated reduced industrial activity and therefore reduced disturbance and risk.
Instead, planning for a third platform was beginning.
The problem was not simply another future construction campaign.
WGWAP said definitive conclusions had not yet been drawn about the possible population-level effects of PA-B construction work undertaken in 2005 and 2006.
At the same time, additional seismic activity was being planned before the 2010 Astokh data had been fully analysed.
That chronology troubled the Panel.
The next expansion was moving into consideration before the scientific assessment of previous disturbance was complete.
4. WGWAP issued an explicit recommendation: do not start construction yet
The Panel’s recommendation deserves to be reproduced accurately rather than exaggerated.
WGWAP recognised that Sakhalin Energy might eventually regard a third platform as necessary to achieve its petroleum-recovery objectives.
Nevertheless, it recommended that construction should not begin until there was a better understanding of noise disturbance effects on the whales — including fuller analysis of PA-B construction — and appropriate mitigation measures were in place.
This was not a legal prohibition.
WGWAP could not refuse a Russian construction permit.
It could not issue an injunction.
It could not make Sakhalin Energy abandon hydrocarbons that its shareholders and Russian partners wished to recover.
But as an independent panel specifically created to advise the project on Western Gray Whale risk, its position could scarcely have been clearer:
not yet.
5. The Panel wanted more than another platform-specific noise study
The most important feature of the recommendation may be what came after the immediate concern about construction noise.
WGWAP said assessment had to include the cumulative risks created by associated activities.
Those included further seismic surveys and the increased temporary or permanent human presence that another development could generate.
The Panel subsequently requested a much broader risk overview.
It wanted Sakhalin Energy to address matters including oil spills, continuous noise, vessel collisions, disturbance of benthic habitat and cumulative impacts, with a risk matrix showing potential short-, medium- and long-term consequences for the whale population.
This moved the debate beyond the narrow question:
Can PA-C itself be built safely?
The wider question became:
What happens when PA-C is added to everything already there?
6. The “urban whale syndrome” warning
WGWAP then attacked the practice of examining each new industrial activity separately.
Its report said a piecemeal approach in which individual activities or items of infrastructure were considered in isolation did not represent good ecological practice because it ignored cumulative and synergistic effects.
To illustrate the problem, the Panel invoked the scientific concept of “urban whale syndrome”, originally developed in another endangered-whale context.
The analogy was not that Sakhalin had literally become a city.
It concerned the progressive degradation of habitat through overlapping human pressures: infrastructure, vessel traffic, acoustic disturbance, pollution and other forms of industrialisation.
WGWAP had just witnessed three seismic programmes in one feeding season.
Now another permanent offshore installation was being contemplated.
Its concern was therefore increasingly about the industrial system surrounding the whales, not merely individual projects.
7. WGWAP carefully separated cooperation from endorsement
There is an important sentence in the December report.
Sakhalin Energy wanted to conduct a high-resolution 2-D seismic site survey in connection with South Piltun.
WGWAP agreed to provide technical advice designed to minimise the risks from that survey.
But the Panel explicitly warned that its participation must not be interpreted as implicit endorsement of the South Piltun development or eventual construction of PA-C.
That distinction becomes important later in this archive.
An independent advisory body can help make an activity safer without endorsing the commercial project for which that activity is being undertaken.
WGWAP wanted that boundary recorded before the first site work began.
8. Shell’s own authenticated sustainability report confirms the institutional setting
Royal Dutch Shell plc’s Sustainability Report 2010 provides an authenticated corporate record from precisely this period.
Shell reported its interest in Sakhalin II as 27.5 per cent.
It said it continued working with experts to protect Western Gray Whales and specifically stated that, following advice from WGWAP scientists, seismic operations off Sakhalin had been shut down several times during 2010 when whales were nearby.
That matters in the PA-C story.
Shell itself was publicly presenting the independent Panel as a functioning part of Sakhalin II’s environmental-management system.
The Panel therefore cannot reasonably be dismissed as a group of external campaigners with no recognised role in the project.
At the same time, Shell’s 2010 Sustainability Report should not be made to say more than it does.
The cited passage does not contain a Shell decision approving or rejecting PA-C.
It establishes Shell’s interest in the project and Shell’s public recognition of the WGWAP process.
The detailed South Piltun argument is found in the WGWAP records and Sakhalin Energy presentations.
9. January 2011: the proposal became public
IUCN made the issue public on 7 January 2011.
Its announcement described PA-C as a proposed third offshore oil-and-gas platform near the Western Gray Whale population’s primary feeding ground.
At the time, IUCN estimated the population at only about 130 animals, including perhaps 30 mature females.
Ten days later, environmental organisations launched a much more confrontational public response.
Reuters reported on 18 January 2011 that WWF regarded the proposed platform as a major threat to the already endangered population, citing potential disruption of feeding, vessel-strike risk and the consequences of an oil spill.
Those were WWF’s warnings.
They were not findings that PA-C had already harmed whales.
There was, of course, no PA-C platform yet.
10. Then an awkward old Sakhalin Energy document resurfaced
The NGO criticism introduced a much more specific question.
WWF and allied organisations pointed to Sakhalin Energy’s own earlier Phase 2 environmental documentation.
According to the cited material, advances in extended-reach and non-vertical drilling had reduced the number of platforms considered necessary for full field development of Piltun-Astokhskoye to two, with the benefit of a smaller physical footprint and reduced environmental impact.
Standing alone, an NGO quotation from a company document would warrant caution.
But five months later WGWAP independently examined the issue.
And the Panel confirmed it.
11. WGWAP itself found an apparent inconsistency
At its May 2011 meeting, WGWAP referred directly to Section 5.3.1 of the Sakhalin II Phase 2 Environmental Impact Assessment.
The Panel recorded that the EIA said improvements in extended-reach drilling had reduced the number of platforms required for full field development of the Piltun-Astokhskoye field to two, producing a smaller footprint and lower environmental impact.
But Sakhalin Energy was now saying something different.
Its current assessment was that drilling would have to extend 10–12 kilometres from the existing platforms to develop the relevant South Piltun resources, which the company considered technically infeasible.
WGWAP therefore formally requested clarification of what it called the apparent inconsistency between the earlier Phase 2 EIA and the new conclusion that a third platform was needed for full field development.
That is a significant documentary finding.
It does not require anyone to accuse Sakhalin Energy of deception.
Engineering assessments change.
Reservoir understanding improves.
Commercial objectives evolve.
Technology assumptions can turn out differently from projections made years earlier.
But the inconsistency was real enough for the independent Panel to put it formally on the record.
12. Sakhalin Energy explained why the alternatives did not work
By May 2011, the company had provided considerably more detail.
Four broad alternatives had been examined and rejected.
Subsea development tied back to existing platforms was considered technically difficult in the shallow, sub-Arctic environment and expected to recover less hydrocarbon volume.
A subsea/FPSO solution raised technical problems involving mooring, anchoring and ice management and would return the project to seasonal shuttle-tanker operations.
Ultra-extended-reach drilling from PA-A and PA-B was judged technically infeasible because reaching South Piltun would require wells extending 10–12 kilometres.
Reusing an existing Arctic platform was considered but offered no compelling cost or schedule benefit and was assessed as having a higher risk profile than a newly built installation.
This is important context.
The documentary record does not show Sakhalin Energy simply ignoring alternatives and choosing another platform by default.
The company said it had studied alternatives and rejected them for technical, operational, cost and environmental reasons.
13. But WGWAP wanted to know where the whales fitted into that comparison
The Panel welcomed the additional engineering information.
It was less satisfied with the environmental comparison.
WGWAP said it was disappointed by the lack of detail showing how risks to Western Gray Whales had been incorporated into evaluation of the various development concepts.
Sakhalin Energy responded that whale risk had been an important consideration, particularly when evaluating ultra-extended-reach drilling.
Avoiding a new offshore structure would reduce disturbance, but the company said that option had proved technically infeasible.
Further detail was promised as part of the Environmental Impact Assessment expected later in the development process.
Again, the record contains both sides.
The Panel was not satisfied with the evidence presented.
The company said the environmental issue had nevertheless played a significant role.
14. No commitment to construction had yet been made
The May 2011 record contains another necessary qualification.
Sakhalin Energy said that although a new platform had been judged likely to be the only viable option for recovering South Piltun oil, development opportunities were still under study.
The timetable was tentative.
No commitment to construction had been made.
The company hoped to select a preferred development concept around mid-2012, after which engineering, permitting, Russian regulatory approvals, Production Sharing Agreement approvals and a final investment decision would still be required.
This therefore remained a development study.
Descriptions at the time that Sakhalin Energy “was building” a third platform went beyond the documentary position.
It was planning one seriously.
It had not yet sanctioned it.
15. Oil first, gas later created another question
The proposed development was also changing shape.
PA-B had been conceived as an integrated oil-and-gas project.
South Piltun was initially being planned mainly around oil recovery, with a gas phase expected later.
Additional pipeline infrastructure would be required for that later gas development.
WGWAP therefore asked Sakhalin Energy to explain how the objective of minimising impacts on whales and their habitat had been reconciled with this phased development approach.
The concern was straightforward.
Splitting development into successive stages could mean successive periods of construction and disturbance rather than one integrated intervention.
The Panel wanted the environmental consequence assessed across the whole project life cycle, not only its first commercial phase.
16. Then came another contradiction: more industrial footprint, less whale monitoring
Perhaps the sharpest criticism in the May 2011 report concerned monitoring.
WGWAP acknowledged that an energy company seeking to maximise production at a time of high oil prices was hardly surprising.
What it found surprising was that Sakhalin Energy was simultaneously reducing investment in gray-whale research and monitoring while considering expansion of its environmental footprint.
The shortened field season and elimination of the behaviour-monitoring programme were described by the Panel as ill-advised.
The timing made the issue particularly sensitive.
Results from the 2010 Astokh seismic survey had still not been completely analysed.
WGWAP believed those findings could be relevant not only to future seismic surveys but to setting exposure criteria for construction noise from South Piltun.
The Panel’s position amounted to a simple proposition:
if the project footprint is expanding, this is not the moment to know less about the whales.
17. This was not an anti-development panel
That point deserves emphasis because it helps explain the significance of WGWAP’s criticism.
The same Panel had spent years working with Sakhalin Energy.
It helped develop the 2010 seismic mitigation programme.
It accepted that the Astokh survey could eventually proceed.
It advised on monitoring methods.
It worked on shipping risks, oil-spill issues, seismic operations and field research.
Sakhalin Energy itself continued to seek its advice.
IUCN in January 2011 presented early WGWAP involvement in PA-C planning as an example of industry and conservation specialists attempting to reduce environmental impacts together.
That makes the Panel’s warning about PA-C more significant, not less.
Its conclusion was not that petroleum development could never occur around Sakhalin.
It was that the next major increment should not proceed before unresolved risks from earlier increments were better understood.
18. The lenders were still in the room
Another detail in the May 2011 record is easily overlooked.
A lender representative participated in discussion of the South Piltun environmental review and suggested that Sakhalin Energy document concrete examples of how WGWAP recommendations had changed company policies and work programmes — such as pipeline routing, vessel-speed controls and oil-spill exercises.
That matters because the Sakhalin II environmental governance system had always been intertwined with finance.
International lenders had required environmental and social standards as part of project financing.
PA-C therefore raised a new question:
would those institutions regard a third platform as simply another stage of the already financed development, or as a material expansion requiring renewed scrutiny?
That question would become much louder.
19. The NGOs framed the issue as a broken two-platform understanding
WWF, IFAW and Pacific Environment took a harder position than WGWAP.
Their January and March 2011 statements argued that the third platform contradicted earlier Sakhalin Energy documentation that had emphasised the environmental advantages of developing the field with fewer offshore structures.
That argument should be characterised carefully.
The documentary evidence supports saying that Sakhalin Energy’s earlier EIA described two Piltun-Astokhskoye platforms as sufficient for full field development under the assumptions used at the time.
It does not, on the evidence examined here, establish a legally binding promise that no third platform could ever be considered.
WGWAP itself used the more measured formulation.
It called the difference an apparent inconsistency and asked the company to explain it.
That is the appropriate standard for this archive.
20. Shell’s role must also be described precisely
At this stage Shell held 27.5 per cent of Sakhalin Energy.
Gazprom was the controlling shareholder.
The PA-C presentations examined in the WGWAP record were made on behalf of Sakhalin Energy, the project operator.
Shell’s Sustainability Report confirms its economic interest and public association with the whale-protection process.
Nothing in the documents examined for this instalment establishes that Royal Dutch Shell plc acting alone ordered the construction of PA-C.
Nor would that description fit the ownership structure.
Conversely, it would be equally misleading to treat Shell as an uninvolved outsider.
It was a major shareholder in one of the world’s largest integrated oil-and-gas projects and publicly reported upon Sakhalin II’s environmental performance.
The appropriate description is therefore:
PA-C was a Sakhalin Energy proposal in a project in which Shell held a substantial minority interest.
21. The High Court record shows how far back the environmental scrutiny went
The English litigation considered earlier in this series remains relevant as historical background.
In Export Credits Guarantee Department v Friends of the Earth [2008] EWHC 638 (Admin), Mr Justice Mitting dealt with environmental information concerning proposed British financial support for Sakhalin II.
The judgment recorded that the project could have potentially major effects on Western Grey Whale habitat and feeding grounds, and that approximately $650 million of UK-backed project finance had at one stage been sought. The financing application was ultimately withdrawn in February 2008.
But the limits of that authority must again be made explicit.
The case was decided in March 2008.
PA-C was disclosed to WGWAP in December 2010.
The High Court therefore did not assess South Piltun.
It did not approve or prohibit a third platform.
It did not determine whether the earlier EIA prevented PA-C.
It supplies context showing that the whale issue and environmental transparency had already reached the British courts years before this latest expansion proposal.
Nothing more should be attributed to it.
22. There was now a governance problem as well as a whale problem
By May 2011, the documents show three overlapping questions.
The first was technical:
Could the South Piltun resources be recovered without another platform?
Sakhalin Energy increasingly believed they could not.
The second was scientific:
Could another major construction project be undertaken without unacceptable cumulative risk to the whale population?
WGWAP said it did not yet have enough information to answer that safely.
The third was institutional:
At what point in project planning does independent environmental advice arrive early enough to change the development concept rather than merely mitigate the concept already selected?
That third question may be the most important.
IUCN praised Sakhalin Energy for involving WGWAP unusually early.
The Panel welcomed that opportunity.
Yet by May 2011 the company had already concluded that a new platform was probably the only viable petroleum-recovery option.
The scope for environmental advice to alter the fundamental architecture of the development may therefore already have been narrowing.
Documentary Findings
Established
In December 2010, Sakhalin Energy gave WGWAP preliminary information about a proposed South Piltun development likely to include a third offshore platform, PA-C, approximately halfway between PA-A and PA-B. The company said the existing platforms were about 25 kilometres apart and their drilling reach left approximately 10 kilometres of recovery potential not readily accessible.
No final investment decision had been made. Construction was not then expected before 2014.
WGWAP said it had expected industrial disturbance to diminish following PA-B construction and the 2010 Astokh seismic survey, but PA-C would add new cumulative risk before definitive conclusions had been reached concerning possible population-level effects of earlier PA-B construction.
WGWAP formally recommended that construction should not begin until the effects of noise disturbance were better understood and appropriate mitigation measures were in place.
The Panel requested assessment of cumulative risks including seismic activity, continuous noise, vessel collision, oil spills, benthic disturbance and increased human presence.
WGWAP expressly stated that helping Sakhalin Energy minimise the risks of a South Piltun site survey should not be interpreted as endorsement of the eventual platform development.
Shell’s authenticated Sustainability Report 2010 records its 27.5 per cent Sakhalin II interest and its recognition of WGWAP’s role in operational whale protection.
In May 2011 WGWAP examined Sakhalin Energy’s earlier Phase 2 EIA and identified an apparent inconsistency between that document’s statement that extended-reach drilling had reduced the number of platforms necessary for full field development and the company’s new conclusion that a third platform was likely to be required. WGWAP requested clarification.
Sakhalin Energy said alternatives had been studied and that a new platform increasingly appeared to be the only viable means of recovering South Piltun oil, but it continued to state that no commitment to construction had yet been made.
Sakhalin Energy’s Position
The company considered a third platform potentially necessary because the South Piltun deposits could not be adequately reached from PA-A and PA-B with then-available drilling technology.
It said subsea, FPSO, ultra-extended-reach drilling and reuse of an existing platform had been evaluated but rejected for combinations of technical feasibility, recovery, cost, operational and environmental reasons.
Sakhalin Energy said environmental considerations, including effects on whales, formed part of the ongoing evaluation and that a detailed Environmental Impact Assessment would follow.
The company had not taken a final investment decision.
WGWAP’s Position
WGWAP did not say PA-C could never be built.
It said construction should not begin until uncertainties surrounding earlier noise disturbance had been better resolved and appropriate mitigation measures existed.
It objected to considering PA-C in isolation from the growing cumulative industrial footprint across the Sakhalin shelf.
It also questioned the reduction in whale-monitoring effort at the same time that Sakhalin Energy was contemplating expansion.
Campaigners’ Position
WWF, IFAW and other environmental groups opposed the platform more categorically.
They argued that it threatened important feeding habitat and pointed to earlier Sakhalin Energy documents describing two Piltun-Astokhskoye platforms as sufficient for full field development and environmentally preferable because of their smaller footprint.
Those were campaigning positions.
They are relevant evidence of contemporary controversy but do not themselves establish scientific causation or legal prohibition.
Not Established
It is not established that PA-C had received a final investment decision by the period examined in this instalment.
It is not established that construction had begun.
It is not established that WGWAP possessed statutory authority to veto the project.
It is not established that the earlier Phase 2 EIA constituted a legally binding promise never to construct a third Piltun platform.
It is not established that PA-B construction had caused a proven population-level decline in Western Gray Whales; WGWAP’s point was precisely that definitive conclusions had not yet been reached.
It is not established that Shell plc acting independently ordered PA-C to proceed.
And Export Credits Guarantee Department v Friends of the Earth did not determine any issue concerning PA-C because the litigation predated the proposal.
Commentary
The strongest criticism available from these documents does not require the word “betrayal,” “cover-up” or even “broken promise.”
The documents themselves present a subtler problem.
Sakhalin Energy’s earlier environmental assessment had said improved drilling technology enabled full Piltun-Astokhskoye development with two platforms and that the reduced number of structures delivered environmental benefits.
Years later, the company concluded that some resources could not in practice be reached from those platforms and that a third installation was probably the only viable solution.
That can happen in a technically complex petroleum development.
Reservoir models change.
Commercial objectives change.
Technology turns out to have limits.
But when those changed assumptions increase an industrial footprint beside one of the world’s most vulnerable whale feeding grounds, an explanation is required.
WGWAP asked for it.
That is why its May 2011 language matters.
The Panel did not repeat an NGO slogan.
It independently identified an apparent inconsistency in Sakhalin Energy’s own documentation.
There is an even larger issue.
Much of environmental assessment is conducted project by project.
A pipeline is assessed.
Then a platform.
Then a seismic survey.
Then another platform.
Each may have its own monitoring plan.
Each may individually be capable of mitigation.
But whales live through the combined result.
The offshore platform does not disappear when the seismic vessel leaves.
The vessel traffic does not vanish when construction ends.
The next survey does not occur in an ecological vacuum.
That is what WGWAP meant when it warned against piecemeal analysis and invoked “urban whale syndrome.”
The Panel’s frustration becomes understandable when the chronology is viewed as a whole.
PA-B had only recently become part of the operating landscape.
The scientific consequences of its construction were still being studied.
The 2010 seismic data had not been completely analysed.
Three separate seismic programmes had operated across the feeding range in one year.
And while those questions remained open, the next permanent structure appeared on the planning horizon.
To Sakhalin Energy, PA-C represented hydrocarbons that could otherwise remain unrecovered.
To WGWAP, it represented another source of noise, vessel movement, spill risk, infrastructure and long-term human activity layered onto an ecosystem already under increasing industrial pressure.
Neither perspective has to be invented.
Both are in the record.
What makes this episode especially valuable for The Shell Leaks Files is that the documentary trail also demonstrates what genuine independent scrutiny looks like.
WGWAP did not merely object.
It asked for alternatives.
The company supplied them.
It asked how whale risk entered those comparisons.
The company said more information would follow.
It found an inconsistency between an earlier EIA and the current engineering case.
It requested clarification.
It agreed to help make the site survey safer while formally stating that such cooperation did not amount to endorsement of PA-C.
And it objected when whale monitoring appeared to shrink while the prospective industrial footprint grew.
That is a functioning adversarial scientific process inside a commercial project.
The unresolved question was whether the process had enough influence to affect the ultimate investment decision.
By 2012, that question would no longer concern only scientists and NGOs.
The banks financing Sakhalin II were about to be pulled directly into the dispute.
Source Record
The principal primary record is the Western Gray Whale Advisory Panel Report of the Ninth Meeting, 3–6 December 2010. It contains Sakhalin Energy’s first detailed South Piltun presentation to the Panel, the engineering rationale for PA-C, the statement that no final investment decision had been taken, WGWAP’s concerns about unresolved PA-B effects, its recommendation that construction not begin, its requests for cumulative-risk analysis and its warning against piecemeal assessment.
The Western Gray Whale Advisory Panel Report of the Tenth Meeting, May 2011 records Sakhalin Energy’s evaluation of alternative development concepts, its conclusion that ultra-extended-reach drilling was technically infeasible, the continuing absence of a construction commitment and the Panel’s formal request for clarification of the apparent inconsistency between the earlier Phase 2 EIA and the new PA-C proposal. It also records WGWAP’s criticism of reductions in whale monitoring while the industrial footprint was expected to expand.
The authenticated corporate record is the Royal Dutch Shell plc Sustainability Report 2010. Shell recorded its 27.5 per cent Sakhalin II interest and publicly acknowledged the operational role of WGWAP, including seismic shutdowns during 2010 when whales were nearby.
IUCN’s contemporaneous 7 January 2011 announcement confirms that Sakhalin Energy announced its intention to begin planning a third platform on 4 December 2010 and requested independent WGWAP advice at an unusually early stage.
Contemporaneous Reuters reporting of 18 January 2011 records WWF’s public opposition and its concerns about feeding disturbance, vessel collision and oil-spill risks. Those claims are treated here as campaigners’ warnings rather than established impacts from a platform that had not yet been constructed.
The judicial background remains Export Credits Guarantee Department v Friends of the Earth [2008] EWHC 638 (Admin), judgment of Mr Justice Mitting dated 17 March 2008. The case concerned disclosure of environmental information relating to proposed UK-backed finance for Sakhalin II. It documents the long-running international concern about Western Grey Whale habitat but did not concern or adjudicate South Piltun or PA-C.
Archive disclaimer: PA-C was a proposed development during the period examined here. WGWAP recommendations were independent scientific advice and not legal prohibitions. References to inconsistencies between earlier and later Sakhalin Energy development assumptions follow the terminology used by WGWAP and are not characterised here as proof of deception. NGO statements are attributed as advocacy positions. No causal finding is made that earlier PA-B construction produced a population-level effect on Western Gray Whales.
Site wide disclaimer also applies.
Next Archive File
SLF-2007-049 — The Sakhalin Papers XXXIX: The Survey Before the Platform — WGWAP Helps Sakhalin Energy Search for PA-C While Refusing to Endorse It
Before a third platform could be built, Sakhalin Energy had to determine exactly where it might stand.
That required another seismic operation.
The South Piltun high-resolution 2-D site survey was originally planned for summer 2011.
It did not happen on schedule.
Russian approvals delayed the work into 2012.
When the plan returned, WGWAP faced an uncomfortable dilemma: should independent whale scientists help Sakhalin Energy design a safer survey when the survey existed to advance a platform development about which they had already expressed serious reservations?
The Panel’s answer was yes — but with a warning attached.
Its cooperation on survey monitoring and mitigation was not approval of PA-C.
By February 2012, the controversy had also moved into the financial arena. WWF publicly called on BNP Paribas, Credit Suisse and Standard Chartered, all associated with Sakhalin II financing, to oppose the proposed third platform.
Representatives of the banks were due to meet whale scientists and Sakhalin Energy in Geneva.
Meanwhile Sakhalin Energy was reassessing possible platform locations, the site-survey timetable and the technical assumptions behind South Piltun.
The argument was therefore moving from a conceptual platform on paper to physical investigation of the seabed.
And every time WGWAP helped make that investigation safer, it faced the same question:
was independent scientific cooperation constraining PA-C — or helping PA-C move one step closer to reality?
SLF-2007-049 will examine the South Piltun site survey, the delayed Russian approvals, the lender intervention and WGWAP’s deliberate attempt to draw a line between mitigating an industrial activity and endorsing the development that activity was intended to enable.
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