XL Reports and the Private Capture of Global Oil
By Desmond Okafor ·
Hidden from the State Department and the public, these reports on oil production mapped the world's fuel for a closed loop of intelligence officers and corporate proxies.
The people whose land held the oil—from the deserts of the Middle East to the jungles of Southeast Asia—were never the intended audience for the intelligence gathered in their name. They were the targets of a mapping exercise that treated their sovereignty as a logistical hurdle, a cost of doing business for an empire shifting its gears from wartime victory to postwar ownership. This story is reconstructed from a series of archival scope-and-content descriptions, as the full reports themselves remain shielded from the general record.
In the final years of the Second World War, the United States government created a tier of secrecy that existed even within the walls of its own intelligence apparatus. The record identifies these as "XL Intelligence Reports Relating to Oil," a series specifically designed to cover the "production and use of oil relating to military operations." But the military utility of these documents was a veil for something more exclusive. The record is explicit: "XL reports were so designated to denote limited distribution."
"Limited Distribution"
In the world of intelligence, a restriction on distribution is not always about protecting a source from an enemy; often, it is about protecting a secret from a colleague. The XL reports could be borrowed by the Office of Strategic Services, the wartime agency created by the Joint Chiefs of Staff to coordinate espionage, propaganda, and subversion behind enemy lines, and later by the Strategic Services Unit, the immediate post-war agency built from the secret intelligence and counter-espionage branches of the OSS. The record is definitive on who was left out: these reports were not to be borrowed "by other agencies."
This exclusion is the pivot of the story. By barring other agencies—most notably the State Department—the OSS and its successor created a closed loop of information. When the State Department is frozen out of the intelligence regarding a region's primary resource, the diplomatic corps is effectively blinded. They are left to negotiate treaties and borders while a small, shielded group of intelligence officers holds the map of the actual wealth beneath the soil.
Cairo, Calcutta, and the Maps of Power
The XL reports did not exist in a vacuum; they were the synthesis of data flowing in from the edges of the map. The record points to a sprawling network of Field Station Files in places like Cairo, Calcutta, and Bari, where OSS officers operated in the Middle East, India, and Italy. In these outposts, the agency wasn't just tracking troop movements; it was indexing the world's energy.
While the XL reports focused on "production and use," the wider OSS apparatus was engaged in what the record calls "Black" propaganda. The Morale Operations Branch, the arm of the agency responsible for subverting enemy morale, specialized in creating forged documents and radio broadcasts designed to appear as if they came from native groups within occupied countries.
The connection here is a straight line: the XL reports provided the data on where the oil was and who controlled it, while the Morale Operations Branch provided the tools to destabilize the people living on top of it. If you know exactly how many barrels a region can produce and you possess the capability to make a local population turn on its leaders through forged leaflets and rumors, you do not just have intelligence. You have a manual for regime change tailored to resource extraction.
The Hand-Off to the SSU
As the war ended, the OSS was dismantled, but the intelligence it gathered on oil did not vanish. The record shows that access to the XL reports transitioned seamlessly to the Strategic Services Unit. This was not a mere administrative hand-off; it was the preservation of a secret asset. The SSU, functioning as the bridge between wartime espionage and the permanent intelligence state, ensured that the "limited distribution" remained limited.
This continuity suggests a deliberate strategy to keep energy intelligence out of the hands of civilian policymakers. The desk's reading is that the restricted access served to create an intelligence silo, preventing the State Department from auditing the nexus of energy and espionage. If the diplomats had known exactly what the SSU knew about oil production and military utility, they might have pushed for different postwar arrangements. Instead, the SSU held the keys, ensuring that the transition from wartime resource denial to postwar resource capture happened in the dark.
The Private Loop of Power
When the record speaks of "production and use," it remains silent on ownership. This gap is where the real story lives. The pattern suggests that the files omit the identities of private corporate proxies and industry insiders who provided the primary intelligence for these reports. The government did not map the world's oil alone; it did so in partnership with the companies that would eventually build the arteries of the modern energy economy.
Consider the trajectory from these restricted XL reports to the modern landscape of energy infrastructure. Today, the Keystone Pipeline System—a massive oil artery running from Alberta to the refineries of Illinois and Texas—is owned by South Bow, the entity created when TC Energy spun off its liquids business. The scale of such corporate ownership is the logical conclusion of the intelligence loop started by the OSS. The process began by designating oil intelligence as "limited distribution," effectively privatizing knowledge before the resources were even extracted.
If the shape of this file is what it appears to be, the withheld pages contain the political directives that prioritized specific corporate interests over general military utility. The focus on "use" in the record is a distraction; the true value was in the allocation of those assets. The XL reports weren't just about winning a war; they were about winning the peace for a specific set of shareholders.
The desk's reading is that the XL reports represent the birth of a permanent, shadow-diplomacy where energy security is defined not by the needs of the public, but by the requirements of a closed circuit of intelligence and industry. The restricted access was not a security measure against the Axis powers, but a firewall against democratic oversight. By the time the State Department or the public caught a glimpse of the map, the boundaries had already been drawn, the proxies were in place, and the oil had been earmarked.
What a full release of the XL files would show is the explicit intersection between energy intelligence and the "Black" propaganda operations of the Morale Operations Branch. It would reveal how the US government systematically destabilized oil-producing regions to ensure that the "production and use" of those resources aligned with the interests of a few chosen corporate entities. The redacted names in these files are not spies; they are the executives and consultants who helped the SSU turn military intelligence into a corporate balance sheet, a legacy that continues every time a pipeline is laid across contested land.