Shell PEL 39 Namibia: Discoveries, a $400M Writedown, and the April 2026 Comeback

What PEL 39 Is and Why It Matters

PEL 39 covers a large tract of ultra-deepwater acreage in Namibia's Orange Basin, roughly 300 kilometres west of the Namibian coastline. Water depths run between 2,500 and 3,000 metres, comparable to the deepest producing fields in Brazil and the Gulf of Mexico. The license is jointly held by Shell (45%, operator), QatarEnergy (45%), and NAMCOR, Namibia's national oil company, on a 10% carried interest basis.

PEL 39 sits within the same geological province as TotalEnergies' Venus discovery to the south (PEL 56) and adjacent to several junior exploration blocks in both the Orange and Walvis Basins. Success in PEL 39 validates not just Shell's position but the entire Namibia deepwater oil system. This is why the April 2026 drilling results are being watched so closely across the entire investment community.

For context on how PEL 39 fits into Namibia's broader license map, see our guide to Namibia oil companies, blocks and ownership.

The PEL 39 Discovery Timeline: 2022 to 2024

Shell made three successive hydrocarbon discoveries on PEL 39 in a three-year period. Each well confirmed the presence of oil and extended the known play fairway across the block.

For a broader timeline of how PEL 39's discoveries fit into Namibia's overall exploration history, see our Namibia oil discovery timeline.

January 2025: The $400 Million Writedown

In January 2025, Shell announced a $400 million impairment on its PEL 39 exploration assets. The announcement stated that the Namibia discoveries were not commercially viable under then-current oil prices and technology. For investors who had followed the three successful discovery announcements, it was a significant shock.

The writedown was a statement about the commercial viability of the already appraised portions of PEL 39 under the cost and price conditions of early 2025. It did not mean PEL 39 contains no oil. Three wells had already confirmed it does. It did not mean Shell was exiting Namibia. And it had no bearing on TotalEnergies' Venus or GALP's Mopane, which sit in different geological settings and had been independently appraised with positive results.

For a deeper breakdown of the financial and geological implications, see our Shell Namibia writedown analysis.

April 2026: Why Shell Is Drilling Again

Despite the writedown, Shell contracted the Deepsea Mira semi-submersible rig to drill one firm exploration well on PEL 39 from April 2026, with an option for a second well. For investors, the obvious question is: if the existing discoveries are not commercially viable, why return to the same block at all?

Four things explain it.

For a detailed breakdown of what Shell is likely targeting with the April 2026 wells and how to interpret the results, see our dedicated Shell April 2026 Namibia drilling guide.

PEL 39 vs. Venus and Mopane: How They Compare

PEL 39 is frequently grouped with TotalEnergies' Venus and GALP's Mopane as part of Namibia's Orange Basin story. But the three licenses are in meaningfully different situations.

PEL 39's situation is distinct from Venus and Mopane. Those two projects are on a defined path toward FID. PEL 39 is in a period of renewed exploration that will either open a commercial development path or confirm that the existing discovered volumes cannot be produced economically. The April 2026 results will draw a clear line in one direction or the other.

For a complete comparison of how Shell and TotalEnergies approach their Namibia positions differently, see our Shell vs. TotalEnergies Namibia comparison.

What Investors Should Watch for in April 2026

When Shell begins announcing results from the April 2026 programme, there are specific data points that will determine whether the investment thesis for PEL 39 recovers.

Why PEL 39 Results Matter Beyond PEL 39

The April 2026 results will have implications across the entire Orange Basin and adjacent basins. When a supermajor drills in a frontier deepwater province, every other operator with acreage nearby watches the results closely.

A positive result, specifically oil encountered with good reservoir quality, would validate the broader Orange Basin petroleum system. It would increase confidence that the reservoir quality problems affecting Graff are not universal, and would likely attract fresh capital to neighbouring blocks in the Orange Basin, the Walvis Basin to the north, and the Luderitz Basin to the south. New exploration interest in adjacent acreage benefits all licence holders across Namibia's offshore.

A negative result would raise renewed questions about the geological predictability of the Orange Basin. However, it would not affect the Venus and Mopane development cases, which are based on their own independent appraisal data in different licence areas with different reservoir characteristics.

To understand how Namibia's offshore basins relate to each other geologically, see our Namibia oil blocks map and guide.

The Bottom Line on PEL 39

PEL 39 is not a written-off block. It is a block with confirmed oil, confirmed commercial challenges, and a major operator willing to spend hundreds of millions of dollars in April 2026 to test whether those challenges are specific to the appraised areas or endemic to the whole licence.

The January 2025 writedown was an accounting entry reflecting the commercial assessment of already drilled volumes. The April 2026 campaign is about finding something better. Whether Shell finds it or not will be one of the most closely watched drilling outcomes in Africa this year.

The question worth asking is not whether to write off PEL 39 alongside the $400 million accounting charge. It is what the April 2026 results say about the remaining undrilled prospectivity and what that means for the blocks surrounding it.

For a full picture of the risks in Namibia oil investing more broadly, see our Namibia oil investment risks guide. For the Venus FID timeline that runs in parallel, see TotalEnergies Venus FID 2026.

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