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Posts Tagged ‘Chevron’

Were it not for the surprising CCS bidding, which was accomplished without public notice, last week’s Gulf of Mexico sale would have been pretty ordinary – $177 million on 214 tracts.

A 1981 lease sale offshore California was quite another matter. That sale (no. 53) set records that will never be surpassed. A single lease (OCS-P 0450) encompassing a little more than 5000 acres was sold to Chevron and Phillips for an astounding $333 million. This equates to $1.013 billion in 2021 dollars. That single bid (in 1981 dollars) exceeds the total high bids for any Gulf of Mexico sale since 2015.

High bids for Sale 53 totaled $2.3 billion ($7.0 billion in 2021 dollars!) for only 81 tracts. A GoM sale in 2008 received $3.7 billion in high bids, but that was for 603 tracts.

Unfortunately, production from lease 0450 never met expectations. Platform Hidalgo (0450) and the other two Pt. Arguello field platforms (Harvest and Hermosa) are no longer producing and are in the process of being decommissioned. An interesting criminal case involving Platform Harvest, then operated by Texaco, will be discussed at a later date.

Pt. Arguello Field

OCS Sale data

Pacific only data

John Smith’s Pacific decommissioning update

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National Commission letter

Chevron Cement Report

Chevron’s report states, among other things, that its lab personnel were unable to generate stable foam cement in the laboratory using the materials provided by Halliburton and available design information regarding the slurry used at the Macondo well. Although laboratory foam stability tests cannot replicate field conditions perfectly, these data strongly suggest that the foam cement used at Macondo was unstable. This may have contributed to the blowout.

Further:

The documents provided to us by Halliburton show, among other things, that its personnel conducted at least four foam stability tests relevant to the Macondo cement slurry. The first two tests were conducted in February 2010 using different well design parameters and a slightly different slurry recipe than was finally used. Both tests indicated that this foam slurry design was unstable.

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Greenpeace Photo

Despite protests, the UK has approved Chevron’s exploratory well in 1640′ of water west of the Shetland Islands.

It was a choice between producing oil and gas here in U.K. waters, where we have one of the most robust safety and regulatory regimes in the world, with all the economic benefits that will bring, or paying to import oil and gas from elsewhere. UK Department of Energy and Climate Change statement

It’s pretty hard to argue with that logic.

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Max Ruelokke

BOE friends Max Ruelokke, Chairman of the Canada – Newfoundland and Labrador Offshore Petroleum Board and Stuart Pinks, CEO of the Canada – Nova Scotia Offshore Petroleum Board, will appear before the House of Commons Standing Committee on Natural Resources on Tuesday, May 25th.  The meeting is at 9:00 am ET and will be broadcast live on the web.  Click on Meeting No. 17.

Among the topics certain to be discussed is Chevron’s Lona 0-55 well, which is currently being drilled in 2600m of water in the Orphan Basin offshore Newfoundland.  Max and Stuart are very bright and capable engineers and regulators; I’m sure you will appreciate their insights.

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