RE: The Farm Out4 Mar 2026 12:43
The February 16, 2026 technical update confirms what many suspected: the Basement and the Karoo are indeed interacting underground, but the reasons—and whether this can be engineered around—remain the multi-million-pound questions. The ESP test at Itumbula West-1 revealed comingled flow, with the pump set at 1,061m MD within the fractured Basement, shallower than planned due to “open hole ledges.” The recorded 90°C temperature, lower than expected, and reduced salinity indicate that cooler, shallower water from the Karoo is mixing into the helium-rich Basement fluids.
Can this be fixed? If the connectivity is mechanical, a more experienced operator or farm-out partner could employ advanced cementing and specialized packers to isolate the Karoo from the Basement, essentially creating a “steel wall.” If, however, the connectivity is geological and the faults naturally allow flow between the formations, every well could face the same water issue. The 9.2% helium concentration remains highly attractive, which is why the company is seeking a partner with the industrial clout and budget to drill a high-specification well that bypasses the problematic sections of the fault.
From a shareholder perspective, the move to a Mining Licence in July 2025 and the launch of the Farm-out in February 2026 suggests the Board has data—likely pressure transient analysis—indicating a massive, pressurized Basement reservoir. If a major signs up, it shows the technical teams believe the water issue is an engineering challenge rather than a geological dead-end. Conversely, if they don’t, the low GWR may be seen as the natural state of the field. Meanwhile, attention remains on Colorado (BNL) to demonstrate that integrated operations can deliver commercially viable gas despite the raw fluid challenges, which would confirm that the “refining” side is possible even with the complicated flow from Itumbula.