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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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