How to Value STMP Stock: NAV Methodology and 2026 Scenario Analysis

Valuing junior oil exploration stocks presents unique challenges, particularly for companies like Stamper Oil & Gas Corp, which are still in the exploration phase and have not yet generated revenue. Traditional valuation metrics, such as price-to-earnings (P/E) ratios, are not applicable in this context because these companies often have little to no earnings. Instead, investors typically rely on asset-based valuations, particularly Net Asset Value (NAV) calculations, to gauge the potential worth of these companies.

The NAV methodology focuses on the value of a company's assets, including its exploration licenses, and estimates the future cash flows that could be generated from successful discoveries. For Stamper, this involves assessing the potential recoverable resources in its five Petroleum Exploration Licenses (PELs) in Namibia, which cover a total area of approximately 28,237 km². By evaluating the geological potential of these blocks and the likelihood of successful exploration, investors can arrive at a more informed valuation of STMP stock.

The NAV methodology can be divided into two categories: risked and unrisked NAV. Risked NAV accounts for the probability of success associated with each exploration block, while unrisked NAV assumes full success in all exploration efforts. For Stamper, the risked NAV is estimated at approximately $255 million USD, reflecting the probability-weighted potential of its assets. In contrast, the unrisked NAV exceeds $1.5 billion USD, assuming that all exploration efforts yield successful discoveries.

This distinction is crucial for investors. The risked NAV provides a more conservative estimate, incorporating the inherent uncertainties of oil exploration. For instance, PEL 107, which has a 32.9% working interest, is considered the highest-value block due to its proximity to significant discoveries by supermajors like TotalEnergies and Shell. By assigning probability weights to each PEL based on historical success rates and current exploration activities, investors can better understand the potential risks and rewards associated with STMP stock.

Assigning probability weights to each Petroleum Exploration License (PEL) is a critical step in determining the risked NAV for Stamper Oil & Gas Corp. Each PEL has varying geological potential and proximity to existing discoveries, which influences the likelihood of success. For example, PEL 107, with its 32.9% working interest, is adjacent to TotalEnergies' Venus discovery, which has an estimated 2 billion recoverable barrels. This proximity significantly enhances the probability weight assigned to PEL 107.

In contrast, PELs 98, 102, and 106 have lower working interests and are further from major discoveries, leading to lower probability weights. However, these PELs still possess carried interests, meaning that Stamper incurs no costs for exploration while retaining a share of any potential revenue if discoveries are made. This option value adds another layer to the overall valuation, as it allows investors to consider the potential upside without the associated costs. By carefully analyzing each PEL and its associated probability weight, investors can refine their understanding of Stamper's risked NAV.

When valuing STMP stock, it is essential to consider different scenarios that reflect varying outcomes for the company's exploration efforts. These scenarios can be categorized into base, bull, and bear cases.

In the base case, Stamper successfully farms down PEL 107, retaining a 5-10% carried interest. This scenario assumes that the exploration efforts yield positive results, leading to a significant increase in the company's valuation. The risked NAV in this case would likely align with the estimated $255 million USD, reflecting the successful monetization of its assets.

The bull case envisions a successful discovery by Chevron at its Gemsbok-1 well in the Walvis Basin, which is adjacent to PELs 98 and 106. This discovery could de-risk Stamper's adjacent acreage, leading to a substantial increase in its NAV and market cap. In this scenario, the potential for an unrisked NAV of over $1.5 billion USD becomes more plausible.

Conversely, the bear case assumes that there are no near-term farm-outs or successful discoveries, leading to stagnation in the company's valuation. In this scenario, the market cap may remain close to the current ~$10 million USD, reflecting the inherent risks associated with junior oil exploration stocks.

To further contextualize Stamper's valuation, it is helpful to examine the precedent set by Sintana Energy (TSX-V: SEI), which experienced a significant re-rating in its market cap following nearby supermajor discoveries. Sintana's market cap rose from approximately $27 million to over $200 million as its adjacent acreage became de-risked due to successful exploration results.

This precedent highlights the potential for substantial upside in STMP stock as exploration efforts in Namibia progress. As supermajors like TotalEnergies and Chevron continue to make discoveries in the region, the value of adjacent licenses, including those held by Stamper, could see a similar re-rating. Investors should take note of this comparative analysis when assessing the potential for STMP stock to appreciate in value as exploration activities unfold and the market reacts to new information.