Sable Offshore plans $400 million offering to refinance debt amid energy sector challenges.

Sable's offerings include 30-day over-allotment options to cover potential demand for both the common stock and the convertible notes.
The convertible notes are redeemable beginning July 6, 2029 if the company’s stock price meets a specified benchmark (e.g., exceeding 175% of the conversion price for a period).
U.S. Bank Trust Company, N.A. is expected to serve as trustee for the notes.
Proceeds from the offerings, together with a previously announced new senior secured term loan, are slated to be used primarily to repay Sable's existing senior secured term loan with Exxon Mobil Corp., plus transaction costs and general corporate purposes.
Insider selling has been notable, with insiders divesting about $14.4 million of shares in the prior three months, underscoring investor caution.
Shares of Sable Offshore Corp. crashed 47% to $3.73 on Tuesday after the company announced plans to raise $400 million through two concurrent offerings: $100 million in common stock and $300 million in convertible senior notes due 2031, according to MarketWatch. J.P. Morgan is managing both deals, which must all close together — meaning if one piece falls apart, the entire financing collapses.
The money is earmarked primarily to pay off a massive existing debt owed to Exxon Mobil Corp., which financed Sable's 2024 acquisition of the Santa Ynez Unit — an offshore California oil complex that has produced zero revenue since a pipeline spill shut it down in 2015.
Sable bought the Santa Ynez Unit — three offshore platforms near Santa Barbara — from Exxon Mobil in February 2024 for $625 million. Exxon kept a senior secured term loan on the books as part of the deal. That loan, estimated at over $600 million, is now the company's biggest financial burden, according to Morningstar.
The new $400 million raise, paired with a new senior secured term loan, is designed to wipe out the Exxon debt entirely. CEO James Flores said the goal is to secure "a permanent capital structure that decouples us from legacy liabilities." Cutting ties with Exxon would also free Sable from loan terms that reportedly restrict how it spends money on operations.
The Santa Ynez Unit — platforms named Harmony, Heritage, and Hillhouse — once pumped 30,000 barrels of oil per day. It has been idle since May 2015, when a Plains All American pipeline ruptured and spilled 140,000 gallons of crude near Refugio State Beach. Sable cannot restart production until it gets new pipeline permits from California regulators.
Those permits have been repeatedly blocked. The California Coastal Commission and Santa Barbara County have stalled approvals over automated shut-off valve requirements on Pipelines 901 and 903. Sable is caught in a costly bind: it needs cash to keep the idle platforms maintained and fight legal battles, but it cannot earn any cash without the permits those battles are delaying.
In the three months before the announcement, company insiders sold roughly $14.4 million worth of Sable stock, according to SEC filings cited by MarketWatch. That wave of selling immediately caught the attention of short-sellers — investors who bet a stock will fall — who have increased their positions, framing the offering as a potential "last gasp" before further regulatory setbacks.
The Environmental Defense Center pushed back hard on the deal. "Sable's attempt to raise nearly half a billion dollars is a desperate move to outrun its regulatory failures," a spokesperson said. California's political climate adds more pressure: Governor Newsom's administration has consistently pushed to phase out oil and gas production in the state.
The convertible notes carry a key pressure point. Starting July 6, 2029, Sable can redeem the notes — but only if its stock price exceeds 175% of the conversion price for 20 out of any 30 trading days. That means Flores has roughly three years to get oil flowing and drive the stock price up significantly, or face a massive cash redemption demand from note holders.
Analysts at Energy Intelligence note that the convertible structure is a concession to wary investors. By offering the chance to swap notes for equity, Sable gives investors a shot at upside if the restart succeeds, while the "senior" label on the notes offers some protection if it does not. U.S. Bank Trust Company, N.A. is set to serve as trustee for the notes, according to Morningstar.
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