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Oakmark FundsDeep research20 Mar 2026Source: oakmark.com

Energy investing without macro calls

Oakmark is the mutual fund family launched in 1991 by Harris Associates, the Chicago deep-value firm founded in 1976 (about $105bn AUM). Bill Nygren runs the flagship Oakmark Fund and David Herro the Oakmark International Fund, buying businesses at large discounts to intrinsic value and holding them like owners — publishing quarterly fund commentaries, market commentaries and insight articles.

Bill Nygren、David Herro · 1991 · 美国芝加哥Deep value / contrarian long-term

Energy investing without macro calls

In plain words

This report from Oakmark says that when investing in energy stocks, don't try to predict oil prices—they swing wildly and are nearly impossible to get right. Instead, focus on the companies themselves: how disciplined their management is, how low their costs are, and how strong their balance sheets are. Since energy firms often need to reinvest more than their entire market value, the quality of their decisions matters more than oil prices. For ordinary investors, this means you can profit from volatility by sticking with well-run companies that can survive downturns and even make smart acquisitions. It's a calm, thoughtful approach to a famously chaotic sector.

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Oakmark's research report explores how to pursue long-term value investing in the highly volatile energy sector, with the core argument being to avoid reliance on macro oil price forecasts. The report notes that oil prices are extremely difficult to predict in the short term—three months ago, they f

~3 min full read · 5 sections
Deep Analysis

Theme and Background

The central question addressed in this chapter is: How can a value investment firm employing a bottom-up methodology make long-term investments in the highly volatile energy sector? The report notes that short-term oil price movements are extremely difficult to predict—just three months ago, oil fell to a four-year low of approximately $55 per barrel due to oversupply, while recently it has surged past $100 per barrel amid supply shortage concerns, and could even head toward $150. Such violent fluctuations cause many investors to either chase trends or sit on the sidelines due to uncertainty.

Core Thesis

The author’s core investment argument is: Do not bet on macro oil price forecasts in energy investing; instead, focus on evaluating the companies themselves. The report contends that short-term oil price predictions are almost never consistently accurate, but long-term oil prices are constrained by producers’ cost structures and are therefore relatively stable. Hence, the investment edge comes from assessing a company’s cost curve, capital allocation discipline, and management quality, turning volatility into opportunity.

Counterintuitive insight: Despite sharp short-term oil price swings, the inflation-adjusted average oil price has remained “roughly similar” over the past 5, 10, and 25 years. This long-term stability stems from the “gravitational pull” of producers’ cost structures—when oil prices are too low, producers reduce activity, leading to supply shortages; when too high, they increase activity, causing oversupply.

Key Arguments and Data

  • Short-term volatility vs. long-term stability: Three months ago, oil was around $55 per barrel; recently, it broke above $100. Yet the long-term inflation-adjusted average oil price has been “roughly similar” over 5-, 10-, and 25-year horizons.
  • Cost structure determines long-term prices: Producers’ cost structures act as a “gravitational force” for long-term oil prices—low prices curb production, while high prices stimulate it. This mechanism is more stable than daily quotes.
  • Massive capital reinvestment scale: For the median S&P 500 company, management may reinvest 40% of market capitalization over the next five years; for upstream energy companies, this ratio “easily exceeds 100%.” When management must reinvest the entire market capitalization over the holding period, the quality of investment decisions matters more than oil prices themselves.
Real oil prices vs. 5, 10, and 25-year historical averages

Real oil prices fluctuated wildly from 2001 to 2026, peaking near $200/barrel in 2008 and troughing at about $25 in 2020, while the long-term historical average remained stable in the $75–100 range

Companies/Assets Covered

Company Role and Key Data Bullish/Bearish
ConocoPhillips Created “enormous value” for shareholders through opportunistic acquisitions at the COVID oil cycle trough Bullish
EOG Resources Consistently compounded value through long-term, high-return organic exploration Bullish
Targa Resources Created value through value-accretive acquisitions and high-return organic investments, while returning capital via share buybacks Bullish

Investment Implications

  • Abandon oil price forecasting: Do not attempt to predict short-term oil price trends—it is almost never consistently correct.
  • Focus on company quality: Prioritize assessment of management’s capital allocation discipline, cost curve position, asset quality, and balance sheet strength.
  • Leverage volatility: Oil price volatility should not be viewed as risk, but as opportunity—when markets depress prices due to short-term panic, disciplined management can create value through opportunistic acquisitions.
  • Focus on reinvestment capability: For upstream energy companies, management must reinvest over 100% of market capitalization in capital during the holding period, making the quality of investment decisions (rather than oil prices) the core driver of long-term returns.