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Posts Tagged ‘oil and gas’

Led by Arena’s 9 high bids, shelf operators made a strong showing at Sale BBG3. As illustrated below, the acquiring companies see good opportunities in or near old fields. The BBG3 leases are colored red.

Arena bid on MI 519, 528, and 529. MI 519 produced 152 bcf of gas and 336,536 bbls of condensate between 1988 and 2012..
Arena bid on EI 277, 280, and 281, blocks that produced 8.3 million bbls and 39.2 bcf between 1990 and 2016.
Since 1973, 24 million bbls and 53 bcf have been produced in EI 339 where Arena drilled 62 wells. They no doubt had good reasons for bidding on adjacent block EI 340.
3.2 million bbls and 18.7 bcf were produced in PL 25 between 1997 and 2016. 27 million bbls and 56.3 bcf were produced between 1955 and 2024 in ST 54. Arena bid on both blocks at Sale BBG3.
Renaissance bid on ST 314, which had minor production between 2015 and 2019. Renaissance acquired block 317 at Sale BBG2.
Renaissance bid on WD 133, where 12 million bbls of oil and 31 BCF were produced between 1966 and 2023. Five companies, including Arena, had drilled 63 wells on the block.

Listed in the table below are the shelf blocks receiving bids. According to Marine Minerals Administration (MMA) online data, wells have been drilled on all 12 blocks and production structures were installed on 7.

According to the online structures file, 5 platforms remain on 2 of the blocks. Production and quarters platforms installed by Exxon in 1982 and 1987 remain on ST 54 along with a caisson structure installed by Walter in 2007. Production platforms installed by GOM Shelf (1966) and Arena (2005) remain on WD 133.

Per the borehole file, 3 of the WD 133 wells have not been plugged. These wells were drilled by Arena and are on the F platform, which is one of the two WD 133 platforms that have not been decommissioned.

Also noteworthy, one well that bottoms on ST 314 has not been plugged. That well was drilled by Renaissance from ST 317, which was reacquired by Renaissance at Sale BBG2. The well ceased production in 2019, but the platform from which it was drilled remains in place on the reacquired lease.

Reuse options and decommissioning obligations for the remaining wells and platforms on leases reissued following BBG3 are no doubt topics for discussion between MMA and the operators.

Blockhigh bidderplatforms removedplatforms remainingwells drilled
on lease
completed/
unplugged wells
EI 277Arena20140
EI 280Arena1020
EI 281Arena2080
EI 340Arena0030
EI 389W&T0030
ST 54Arena53698
ST 314Renaissance0081
PL 25Arena50280
WD 133Renaissance12633
MI 519Arena2030
MI 528Arena0020
MI 529Arena0010

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Link to the stream.

The pre-sale statistics are attached.

The table below compares the pre-sale stats for BBG3 with those for BBG1 and 2. The number of BBG3 bids, while well below BBG1, which was the first sale in 2 years, bounced nicely from BBG2 levels.

BBG1
12/10/2025
BBG2
3/11/2026
BBG3
8/12/2026
tracts bid on1812559
total bids2193869
shelf bids (<200m)12212
deepwater (>400m)1682347
companies bidding261312

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Offshore Guyana seismic line

Oil Now Guyana reports that an Exxon artificial intelligence model built using Guyana’s offshore seismic data was able to identify already-discovered crude oil accumulations with a 90% success rate.

Neil Chapman, Exxon: “…in Guyana, we have built an agent, a model…which if we give it the seismic data that we’ve run and we say, go find the crude oil, it can find all the crude oil that we’ve already found with a 90% success rate.”

(Note: Humans are also great at identifying discoveries after the fact 😉. How many false positives were there?)

Chapman said the company has also used artificial intelligence to review well data from across the industry.

“We have analyzed the well data from 50,000 wells that have been drilled in the industry all over the world, 50,000,” Chapman said. “It would have taken us 15 years to do that analysis. We’ve done it in a matter of weeks.” 

Despite the many advances in exploration technology over the years, one caveat remains unchanged: “We don’t know if they’re going to be successful or not until you drill a hole, you can never be sure,” Chapman said. 

AI should enhance not just geophysical interpretations, but all aspects of offshore exploration and production including site surveys, well planning and construction, drilling, well control, structure designs, production and pipeline monitoring, and safety management. Hopefully, the net result will be increased production at lower cost with improved safety and environmental performance, and that the workforce will not be reduced, but will become more efficient.

Stunning picture taken offshore Guyana

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North Sea pioneer JL Daeschler is among those lamenting the sad state of UK exploration and development, commenting that he is “green” with envy of Norway’s long term management of their oil and gas resources.

Researchers at the University of Aberdeen may be showing the way for exploitation of the West of Shetland area’s estimated 4.7 billion bbls of oil equivalent (boe). They are advocating a tailored management regime for this challenging area. Per the researchers:

“West of Shetland is not a depleted frontier – it is a technically demanding but strategically important energy province,” said Nick Schofield, Professor of Igneous & Petroleum Geology at the University of Aberdeen. “Our study highlights the remaining oil and gas potential in the area, which could extend the life of the UK’s oil and gas sector.”

John Underhill, Aberdeen University’s Director for Energy Transition said: “Failing to develop these domestic resources risks increasing the UK’s dependence on imports, with implications for emissions, costs, jobs, tax revenues and energy security.” 

The researchers argue that a “one-size-fits-all” approach to UKCS taxation fails to reflect the unique risks and costs associated with West of Shetland exploration, appraisal and development. As a result, they say projects that are technically viable may remain economically marginal under current conditions.

The University of Aberdeen paper (linked) advocates a tailored regime that would:

  • Recognize higher exploration and development costs
  • Account for increased geological and operational risk
  • Encourage investment in challenging projects
  • Enable tie-backs to existing infrastructure that would provide energy security, tax revenues, retain jobs and be better for the global climate than importing liquified natural gas (LNG), which carries a higher carbon footprint.
  • Support the development of already identified prospects within licensed areas

Rosebank update:

The West of Shetland area includes the controversial Rosebank project (map above), which has yet to receive environmental consent from the UK govt. Following a court ruling, Equinor (operator) was given permission to proceed with the project, including preparatory engineering and construction work, but no production is allowed pending final govt approval.

The PetoJarl Rosebank Floating Production Storage and Offloading (PFSO) vessel recently left its dry dock in Norway and has arrived in the West of Shetland basin. The vessel will undergo commissioning to be ready for production by the end of the year.

PetroJari Rosebank FPSO

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Gulf of America oil and gas lease sale BBG2 will be held tomorrow. The Notice of Sale is attached.

Although Big Beautiful Gulf 1 (BBG1) was rather lackluster, BBG 2 is unlikely to match it in terms of the number of bids and their sum. Prior to BBG1, there had been no lease sale for two years. BBG 2 is being held only 3 months later.

Given the short duration between sales, the bid evaluations for BBG1 are not yet completed. However, the sale notice advises that any block which received a bid in BBG1 is excluded from BBG2.

Will the recent increase in oil prices influence bidding? Probably not given the longer term nature of offshore development and expectations that the current price spike will be of short duration. Onshore shale oil production is more responsive to price fluctuations.

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The results of today’s Cook inlet oil and gas lease sale are disappointing, but not surprising.

BOEM: At this time, no bids have been received. In accordance with OBBBA, we will continue to hold leasing opportunities for Cook Inlet so that industry has a regular, predictable federal leasing schedule that ensures we achieve President Trump’s American Energy Dominance Agenda.

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Expectations are low for tomorrow’s Cook Inlet oil and gas lease sale. The last Cook Inlet sale (2022) attracted only one bid (Hilcorp – $63,983).

The final sale notice is attached. The terms are favorable, most notably the 1/8 royalty and 10 year primary lease term.

Hopefully, we’ll be pleasantly surprised by the results.

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The sale was beautifully conducted by BOEM, and Leslie Beyer – Assistant Secretary for Land and Minerals Management, Dept of the Interior – and Matt Giacona, Acting BOEM Director, delivered strong messages in support of the OCS oil and gas program.

However, as a colleague commented just after the sale, it was beautiful but not big. He and I expected more given the time since the last sale and the attractive terms.

Below is a comparison with the previous 3 Gulf sales. More to follow.

Sale No.257259261BBG1
date11/17/20213/29/202312/20/202312/10/2025
companies
participating
33322630
total bids223328423161219
tracts receiving bids214324422751181
sum of all bids
$millions
198.5309.8441.9371.9
sum of high bids
($millions)
101.7263.8382.2279.4
highest bid
company
block
$10,001,252.00
Anadarko
AC 259
$15,911,947
Chevron
KC 96
$25,500,085
Anadarko
MC 389
$18,592,086
Chevron
KC 25
most high bids
company
sum ($millions)
46
bp
29.0
75
Chevron
108.0
65
Shell
69.0
50
bp
61.0
sum of high bids ($millions)
company
47.1
Chevron
108
Chevron
88.3
Hess
61.0
bp
most high bids by independent14-DG Expl.13-Beacon
13-Red Willow
22-Red Willow14-Murphy

1excludes 36 leases improperly acquired for carbon disposal purposes; 2excludes 69 leases improperly acquired for carbon disposal purposes; 3excludes 94 leases improperly acquired for carbon disposal purposes

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BOEM informs (post below) that Wednesday’s BBG1 oil and gas lease sale will be streamed live here at 10 AM ET. Given that this is the first sale in two years and the first BBG sale, some dignitaries may be in attendance.

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From Oil Now Guyana:

In the evolving landscape of Guyana’s oil and gas industry, few have managed to carve out a niche quite like Koaito Grant. A name synonymous with corporate photography, Grant’s journey from discovering his passion for capturing moments to becoming a sought-after photographer within the oil and gas sector is as inspiring as it is instructive.

So true: “It’s the best feeling when a client reaches out and says you were very highly recommended by this or that person.” His professionalism and work ethic have been key differentiators. “I have a client that always asked if I was Guyanese because I’m always early for all projects and activities.”👍 💯

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