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A value investor can't help but examine a sharply falling stock. InterOil (NYSE: IOC ) recently saw a one day share-price decline of more than 30%. The value investor is driven to know whether or not that drop created a bargain.
Estimating a fair business value, or what a roughly similar enterprise would sell for on a private basis, can be a helpful tool for discovering value. If the current share price is meaningfully lower than fair value, it might mean a good buying opportunity. Can a fair value for InterOil be determined? Let's give it a try.
What's InterOil and why did its shares drop?
InterOil is a start-up energy exploration and production company. Though it owns refining and distribution facilities, these operations will not be a significant driver of the company's worth. The value will ultimately depend on its oil and gas exploration success.
InterOil owns more than 3.9 million acres in Papua New Guinea and is currently in prospecting and development mode. With five exploration licenses and six appraisal wells but no meaningful production, the company was looking for help in developing its two best finds -- the Elk and Antelope fields. InterOil initiated a competitive bidding and evaluation process to find a deep-pocketed partner.
The company's recent share-price decline seems due to investor displeasure with the bidding process result. Total SA, a major international oil and gas company, acquired a 47.5% interest in InterOil's petroleum license 15, the one holding the Elk and Antelope fields. The winning bid, an upfront cash price of around $900 million, suggests the complete project is worth around $1.9 billion; a figure that disappointed the market, which apparently was looking for a significantly larger amount.
An initial estimate of InterOil's fair value
So how can all of this information help us determine InterOil's fair value? One quick calculation is simply to form an estimate of the company's exploration potential based on this deal. InterOil's remaining 30% interest in PRL15 is worth roughly $570 million based on Total's initial buy-in. If InterOil's other four licensed developments were priced similarly, the oil explorer would have an approximate $2.9 billion fair business value, or roughly $59 per share.
Though this figure does not consider new InterOil licenses, it also assumes the other current projects will be as lucrative as PRL15, which is unlikely. For example, Pacific Rubiales Energy, a Canadian-listed oil and gas company, paid $116 million for a 10% interest in the license 237 project; giving that development, which includes the company's third-best Triceratops field, an implied $1.2 billion value.
Recent industry sales provide an additional view
While the quick value calculation is useful, it's clearly not very persuasive. Some recent industry property sales, on a barrel of oil equivalent per day basis, might offer some additional insight.
Large energy producer Hess (NYSE: HES ) announced the sale of its Indonesian assets. Hess, whose shares have risen more than 50% year to date, has been divesting non-core properties after some activist investor prodding. It already jettisoned a Russian subsidiary, interests in the North Sea, and U.S. Eagle Ford assets earlier this year.
The company, whose shares look reasonably priced trading at an enterprise value (market capitalization plus debt) of around 3 times expected 2014 sales versus an industry average of roughly 3.3 times, received $1.3 billion for its properties in Indonesia. Based on an average production of 15,000 boepd, the value of those fields comes to about $87,000 per boepd.
Newfield Exploration (NYSE: NFX ) , a smaller independent oil producer, also provides some useful information. Newfield recently sold its Malaysian assets for $898 million as part of a plan to concentrate on U.S. production. The company also has its Chinese properties, expected to fetch around $600 million on the auction block.
These Asian locales produced a combined 27,000 boepd in 2012 but due to reservoir depletion are only expected to generate around 20,000 boepd this year. If Newfield can receive the anticipated $1.5 billion, its foreign holdings would be worth around $75,000 per boepd. The discount, relative to Hess' take, likely relates to concerns about the long-term viability of the reserves.
Newfield shares, pretty much flat year to date, seem to embody a parallel caution. Trading at a discounted enterprise value of 2.8 times expected 2014 revenue, the stock suggests minimal optimism about the company's transformation plan.
The resulting InterOil fair value estimate
InterOil's three main fields (Elk, Antelope, and Triceratops) are thought to have "best case" total recovery potential of around 1.7 billion barrels of oil equivalent; best case being at least a 50% probability that the quantities recovered will equal or exceed the estimate.
On that basis, production would average roughly 236,000 boepd on an assumed reserve life of 20 years. At a Hess achieved value of $87,000 per boepd and expecting InterOil will need to cut deals similar to PRL15 to ensure full production, the company's 30% stake in the total future value of those fields would be around $6.2 billion.
This work on InterOil's valuation is obviously not very precise nor conclusive. Luckily, it doesn't really need to be. The resulting $59 to $63 per share fair value estimate meets the goal of finding a reasonable benchmark, based on some factual evidence, to judge whether the current stock price may be offering a bargain. An InterOil market price, meaningfully below fair value, only suggests that an investor should look for as much further evidence as possible to confirm that a share purchase would likely end up being a nicely profitable one.
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