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Posts Tagged ‘Shell’

The recent Rosebank and Jackdaw decision in the UK is similar to the OCS Sale 257 fiasco in the US. In both cases, the court ruled that downstream GHG emissions weren’t adequately considered in the environmental reviews.

In the case of the Rosebank and Jackdaw fields, Lord Ericht ruled that the environmental assessment must take into account the climate effect of downstream emissions resulting from the consumption of oil and gas produced at those fields.

The Sale 257 decision was even more extreme in that Judge Contreras ruled that BOEM failed to consider the “positive” effect that higher prices (which might result from lower US offshore production) would have in reducing worldwide demand and the associated GHG emissions.

Regardless of one’s opinion on the extent to which GHGs affect the climate, halting UK and US projects will have virtually no effect on international oil and gas demand. That demand will be satisfied by other suppliers who will reap the economic benefits.

The Sale 257 decision was overturned by legislative action.

Presumably, revised environmental assessments, will allow the previously approved UK projects, for which some facilities have already been constructed and installed, to go forward. The UK government has been considering how to calculate downstream emissions. The model will no doubt yield outcomes that are highly uncertain.

In the meantime, the UK sector of the North Sea, unlike its Norwegian counterpart, continues to flounder.

Wisdom from the Scotsman regarding UK offshore production:

We need more of it because even the most ardent supporters of renewable energy, the most vocal proponents of net zero, quietly admit oil and, especially, gas will be needed for a couple of decades at least. That obvious truth, that inarguable necessity, is not, apparently, enough for ministers to encourage UK production, however, or temper their rhetoric around renewables.

Allowing our rigs and refineries to power down and relying on other countries to keep the lights on still seems a little, well, counter-intuitive. We will import oil and gas but not produce it while happily exporting contracts, skills and jobs overseas? The practical impact of Labour’s refusal to grant new exploration licences in the North Sea might remain unclear but the message it sent was absolutely crystal.

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Shell’s Whale floating production unit began producing this month:

  • estimated peak production:100,000 barrels of oil equivalent per day (boe/d)
  • water depth – 8600 ft
  • 200 miles south of Houston
  • estimated recoverable resource: 480 million boe.
  • first oil only 7.5 years after discovery (includes COVID delay)
  • Vito clone: replicates 99% of the hull design and 80% of the topsides from Vito.
  • high efficiency gas turbines and compression systems
  • ~ 30% lower greenhouse gas (GHG) intensity over its life cycle than the already efficient levels being achieved at Vito. (Why the push to run electric cables from shore to North Sea platforms with ample gas production?)

All 5 of the new simpler, safer, greener floating production units are now online:

platformoperatorfirst production
King’s QuayMurphyApril 2022
VitoShellFeb 2023
ArgosbpApril 2023
AnchorChevronAug 2024
WhaleShellJan 2025

This is all good, but what is next? Will technological advances once again sustain GoM production? The short answer appears to be yes!

The efficiencies achieved with the simpler platform designs combined with the high pressure (>15,000 psi) technology developed over the past 2 decades will facilitate production from the highly prospective Paleogene (Wilcox) deepwater fans. (For those interested in learning more about the geology, see the excellent presentation by Dr. Mike Sweet, Univ. of Texas, that is embedded in this post.)

Three major high-pressure projects, ala Chevron’s Anchor, are anticipated:

platformoperatordiscovery datefirst production
Kaskidabp20062029
SpartaShell20122028
ShenandoahBeacon20092025 Q2

The Gulf still has high production potential if properly managed with consistent lease sales.

Will Florida budge by supporting the lifting of the EGOM leasing moratorium? Here is why they should.

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Four of the five simpler, safer, greener deepwater platforms featured on this blog are now producing. The 5th platform (Whale) is on location and scheduled to begin production later this year.

platformoperatorfirst production
King’s QuayMurphyApril 2022
VitoShellFeb 2023
ArgosbpApril 2023
AnchorChevronAug 2024
WhaleShelllate 2024

These platforms are in 4000 to 8600′ of water, are expected to reach peak production rates of 100-150,000 boe/day, and have favorable emissions characteristics on a per barrel basis.

This is all good, but what is next? Will technological advances once again sustain GoM production? The short answer appears to be yes!

The efficiencies achieved with the simpler platform designs combined with the high pressure (>15,000 psi) technology developed over the past 2 decades will facilitate production from the highly prospective Paleogene (Wilcox) deepwater fans. (For those interested in learning more about the geology, see the excellent presentation by Dr. Mike Sweet, Univ. of Texas, that is embedded below.)

Chevron’s Anchor is the first deepwater, high-pressure development. Three similar deepwater hub platforms (table below) will begin production over the next 5 years. These host platforms will also facilitate additional production from nearby fields. Each will have production capacities of approximately 100,000 boe/day. Note the long lead times in achieving first production given the technological issues that had to be evaluated and addressed.

platformoperatordiscovery datefirst production
Kaskidabp20062029
SpartaShell20122028
ShenandoahBeacon20092025

Wood Mackenzie sees these high pressure projects as the key to sustaining GoM production rates. Their projections for 2024 and 2025 seem optimistic based on 2024 YTD data, which adds to the importance of the projected new production.

Related: Movin’ on up to 20,000 psi BOP equipment

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Some of us remember the Brent Spar saga (1995). The subsequent Brent field decommissioning activities have been less controversial, including the removal of the Brent C topsides on July 9. The Allseas single lift technology is most impressive. Check out the video!

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State-owned Chinese National Offshore Oil Corp. (CNOOC) has now joined Exxon in filing an arbitration claim to establish their right over Hess’s share of the prolific Stabroek block offshore Guyana. How did CNOOC acquire its 25% share in the block?

So, an apparent afterthought in CNOOC’s takeover of Nexen has (1) proven to be extremely profitable, (2) given the company and the Chinese government leverage in the Exxon-Chevron supermajor dispute, and (3) opened the door for CNOOC to increase their interest in the massive Stabroek field.

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BOE Honor Roll criteria:

  • Must average <0.3 incidents of noncompliance (INCs) per facility-inspection.
  • Must average <0.1 INCs per inspection-type. (Note that each facility-inspection may include multiple types of inspections (e.g. production, pipeline, pollution, Coast Guard, site security, etc). On average, each facility-inspection included 3.3 types of inspections in 2023. Here is a list of the types of inspections that may be performed.
  • Must operate at least 3 production platforms and have drilled at least one well (i.e. you need operational activity to demonstrate compliance and safety achievement).
  • May not have a disqualifying event (e.g. fatal or life-threatening incident, significant fire, major oil spill). Due to the extreme lag in updates to BSEE’s incident tables, district investigations and media reports are used to make this determination.
platforms2023 well starts2023 (10 mos.) oil prod. (million bbls)2023 (10 mos.) gas prod. (bcf)
Anadarko10116660
BP71110565
Cantium961056
Chevron8106739
Eni31613
Hess331836
LLOG1072535
Murphy744257
QuarterNorth911323
Shell2020141140

Also noteworthy:

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  • Biggest prize at the holiday party went to Anadarko: Mississippi Canyon 389 – 5 bids, $25.5 million high bid
  • Biggest holiday shopping spree: Shell’s 65 high bids accounted for 24% of the sale’s high bids (excluding CCS bids).
  • Big spender award: Hess – $88.3 million on only 20 high bids. Does Chevron approve? 😀
  • Aussie, Aussie, Aussie, Oi, Oi, Oi: Strong performance by Woodside. 18 high bids, $24.8 million
  • Heia Norge!: Equinor continues to shine in the GoM! 13 high bids, $20.6 million
  • Spirit of America award to Red Willow Offshore which is owned by the Southern Ute tribe. 22 high bids!
  • Deepwater independents for (energy) independence: Beacon, Murphy, LLOG, Kosmos, Talos, Houston Energy, Ridgewood, QuarterNorth, Alta Mar, CSL, CL&F, and Westlawn
  • Smart shelf shoppers: Arena, Byron, Focus, Cantium
  • Even pace wins the race: Another solid lease sale for bp – 24 high bids.
  • So happy together 😀: Chevron and Hess combined for 48 high bids, $114 million
  • Coal in their stockings? Repsol (Sale 261) and Exxon (Sales 257 and 259) made up their own rules for acquiring carbon dumping leases. Perhaps some solid carbon in their Christmas stockings would be appropriate.
  • Christmas in July?: A lease sale in 2024 is needed. Sometime near the 4th of July holiday would be good. It’s up to you Congress!

Holiday greetings to our friends around the world!

Stocking stuffer for that special person! 😉

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BlockOperatorPartnerswater depth (m)area (sq km)
63Petronas (100%)<13005425
64Total (40%)Qatar Energy (30%)
Petronas (30%)
1300-17006262
65Shell (60%)Qatar Energy (40%)1300-17005000+

Through the PSCs, Staatsolie extends the rights for exploration, development and production to these companies. The costs and risks during the exploration period are fully covered by the latter. The exploration period consists of three phases and will last seven years. An exploration well will be drilled in both Block 64 and Block 65 in the first phase, which will last three years. In Block 63 the first exploration well follows in the second phase of the exploration period. In the event of an oil or gas discovery that is declared commercial, Staatsolie has the right to participate in all three blocks for a maximum of twenty percent from the development period

Staatsolie

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Whale FPU; Source: Boskalis

Lars Herbst noted another endangered whale sighting by the US Coast Guard. Unlike their erroneous Rice’s whale report in September (still waiting for their mea culpa), the Coast Guard has gotten this one right. The 25,000 ton Whale is pictured above.

Whale’s species is indeed endangered with the most serious threats coming from a faraway place on the Potomac River. The “newborn” Whale is one of only 15 of its species in the Gulf of Mexico. The entire platformus deepis genus numbers only 59, but their importance to society is enormous (read more).

Perhaps the wise people who control our offshore lands will do more to encourage and support these floating behemoths. Unfortunately, their 5 year management plan is not encouraging in that regard.

More about Whale

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This is presumably due to the new production at Vito and Argos. Will we see 2 million bopd again? Perhaps later this year or next, but production increases are unlikely beyond that given the current state of the offshore leasing program. You can’t efficiently develop and supplement new discoveries without consistent, predictable leasing.

Shell Vito under tow to the Mississippi Canyon area of the Gulf of Mexico.

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