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In the Independent Marine Oil Services Navy fuel case, the company’s owner received more than $4.5 million for expenses he never incurred, according to the Justice Department’s account of the criminal trial. He submitted falsified invoices and wire-transfer memos through a system used to buy fuel for military ships. If you handled the supplier payment, cancellation or invoice review, you may recognize the gap at the center of this case: the expense claimed from the government did not match what the business had actually paid.
The SEA Card program let Navy, Coast Guard and other federal vessels order fuel from suppliers at ports around the world. The criminal indictment describes an ordering, communications and invoicing system in which approved vendors competed for orders on the SEA Card Open Market. Defense Logistics Agency Energy typically selected the lowest-priced offer that met the requirements and paid the fuel vendor. The agency operating the vessel then reimbursed it at a set rate.
Ships changed their itineraries, and fuel orders changed or disappeared with them. The indictment explains that the agency operating the vessel reimbursed costs the vendor incurred because of a cancellation or change. These ancillary fees included demurrage, the cost of waiting to supply fuel, and backhaul, the cost of returning a loading barge with undelivered fuel. Those payment terms made the expense caused by the change the basis for reimbursement.
Vendors uploaded supporting documents into SEA Card. A contracting officer, the ship’s supply officer and sometimes others in the command reviewed the invoices, and the supply officer could dispute an unwarranted or inadequately documented charge. An invoice presented as proof of a supplier expense therefore mattered to people deciding whether government money should leave the account.
Independent Marine Oil Services sat between the government and a global fuel broker headquartered in Singapore. According to the indictment, that broker in turn contracted with local suppliers. The executive requesting reimbursement had access to a commercial relationship the government reviewers were being asked to understand through his documents.
The indictment alleged that the executive demanded a $557,265 cancellation fee after a Navy ship canceled a fuel order in Split, Croatia, in July 2023. The broker had charged him $3,000. Putting those figures beside each other explains why the original supplier record matters more than the label on the submitted invoice.
According to the indictment, the ship canceled just two hours after the contract award. A Navy procurement officer questioned how the full cost could already be unrecoverable, examined the supporting documents and noticed discrepancies suggesting forgery. He instructed the ship’s supply officer to dispute the charge, and the officer did.
The indictment quotes the executive pressing for reimbursement in an email to Defense Logistics Agency Energy. He presented himself as a supplier carrying the government’s expense:
At the end of the day I just need to get paid back for everything. It’s a large amount of money (As you know) that I have already sent out. I can’t float this forever.
United States of America v. Butler, indictment, quoting the executive’s email
We see the absurdity in that appeal: the government was being asked to relieve a cash burden the indictment says he had not borne. The indictment says agency officials denied the charge because the documentation was inadequate, and he agreed to withdraw it. In this transaction, scrutiny stopped the payment.
The indictment alleged that the executive next used a false identity and another company’s account to keep bidding. Beginning in September 2023, he arranged for an email account at a disaster-cleanup business and presented himself as working for its fuel division. He continued arranging fuel through his usual broker on behalf of Independent Marine Oil Services. The other company received government payments and forwarded the money to him.
For a later order in Jeddah, Saudi Arabia, the indictment describes a claim built around an advance payment. The executive’s bid said the supplier required immediate payment to secure the fuel and would not return the money for any reason. The indictment alleged that he knew his broker was not requiring payment before delivery.
After the Navy canceled that order, he uploaded a fabricated order confirmation and an altered wire-transfer document. Those documents purported to show that a Saudi fuel company required cash in advance and had already received it. According to the indictment, he had placed the order through his regular broker and had sent no money to the Saudi company shown on the documents.
According to the indictment, when an agency employee asked him to reduce the cancellation fee, the executive claimed that the supplier already held the money and could refuse to return it. The charge was initially disputed, but the government approved reimbursement in December 2023. The other company received payment the following month.
The alleged story had acquired an order confirmation, a transfer record and an explanation for why the money could not come back. Each supported the same claim about an advance payment. The broker’s actual terms and the absence of that payment contradicted the story those documents told.
The supplier and broker can hold the part of a defense transaction that the government’s invoice leaves out. Here, the indictment’s account turns on the difference between what the broker charged and what the executive represented to the government.
Transparency International Defence and Security examined a related visibility problem in its 2022 report, Hidden Costs: US Private Military and Security Companies and the Risks of Corruption and Conflict. The report found that missing subcontractor information obscured potential conflicts of interest and how much government funding reached those companies through subcontracts. In the fuel indictment, the missing view was the broker’s actual charge and payment terms: the government saw documents the executive supplied instead.
For a broker or accounts-payable employee, the recognizable fact may be a cancellation charge that never appeared on the supplier’s account. For the person reviewing a claim, it may be an assertion that money has already gone overseas. Connecting those views brings the claimed expense back to the business that supposedly incurred it.
A separate whistleblower complaint against Inchcape Shipping Services alleged that its provisions supplier, United, created inflated delivery tickets alongside invoices showing the actual prices. The complaint said the Navy supply officer received the inflated tickets and Inchcape billed from them. The complaint calls Inchcape ISS and describes what it kept from the transaction:
ISS pocketed the difference between the amount it billed the Navy and the amount it paid United for FFV supplies.
That allegation illustrates a recurring question in overseas defense logistics billing: which version of the supplier’s charge reached the government? In the fuel case, the indictment likewise put the underlying commercial record beside the document used to support reimbursement. An employee who saw both sides could explain the difference that a reviewer seeing only the submitted version would miss.
The Justice Department announced in January 2026 that a federal jury found the owner of Independent Marine Oil Services guilty of 34 felonies, including wire fraud, forgery and money laundering. Its account of the trial evidence described falsified documents submitted between August 2022 and January 2024 for warships seeking fuel in Saudi Arabia, Singapore and Croatia. It also described his use of a false name and a fictitious fuel-division job after Navy officials began questioning him.
The Coast Guard Investigative Service, Defense Criminal Investigative Service and Naval Criminal Investigative Service investigated the case as part of the Justice Department’s Procurement Collusion Strike Force. The Justice Department’s Antitrust Division and the U.S. Attorney’s Office for the Southern District of Florida tried the case.
The evidence behind a fuel-expense claim connects the order, the change, the actual charge and the request for government money. A broker may know the cancellation terms. An accounting employee may know whether the claimed transfer occurred. A supply officer may know why an expense was disputed and what explanation later secured approval.
Those are different views of the same transaction. We work with you to connect what the government was told with what happened inside the business, including who prepared the documents and who knew the supplier’s actual terms. The question worth bringing to us is how an expense became the government’s bill when the underlying transaction said something else.
A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers. We assess the civil whistleblower opportunity with you, using the claimed expense, the payment and your knowledge of the business to build your strongest whistleblower case.
If you handled a fuel order, supplier account or expense claim that tells a different story from the government’s bill, speak to one of our Whistleblower Experts about how that expense became the Navy’s bill. We work beside you to build the case around the real charges, the altered records and the people who understood the difference. We bring in defense contractor fraud whistleblower lawyers who understand procurement and payment disputes, and stay with you throughout the case.