Oil industry underinvestment of $1 billion a day risks 2029 supply shock
Rick Rule warns of a 2029-2030 oil supply shock caused by $1 billion in daily underinvestment globally. US shale breakevens are rising toward $95 by 2035 as easy reserves deplete. Investors are advised to focus on companies like Exxon Mobil and Devon Energy that prioritize sustaining capital over excessive shareholder returns.

*this image is generated using AI for illustrative purposes only.
The global oil market faces a looming structural supply shortage in 2029 and 2030, driven by chronic underinvestment rather than geopolitical disruptions alone, according to veteran natural-resource investor Rick Rule. While potential armistices in the Strait of Hormuz may stabilize spot prices temporarily, Rule argues they cannot address the fundamental deficit of barrels that have not been funded for production. The current disruption serves as a "foretaste" of a more severe crisis when sustained capital expenditure fails to match production needs.
Rule’s research indicates that the global oil and gas industry, including state-owned producers, has underinvested in sustaining capital by more than $1 billion a day. This capital shortfall is exacerbated by a shift in corporate strategy toward shareholder returns through dividends and buybacks, which Rule describes as cannibalizing the productive base required for future distributions. High financing costs and narratives suggesting a permanent peak in oil demand have further restricted long-dated development capital, even as production systems require continual replenishment.
The Depletion Treadmill and Rising Costs
The investment gap is particularly acute in US shale, where tight-oil wells deliver much of their net present value within the first 18 months. Without timely recompletions and fresh drilling, output declines faster than from conventional reservoirs. Enverus Intelligence Research highlights that the average breakeven for new US shale wells stands at $70 a barrel of West Texas Intermediate, already above recent spot prices.
As core inventory depletes, the industry is moving toward more speculative Tier-2 and Tier-3 drilling locations. Enverus projects the marginal breakeven estimate will rise to $95 by 2035. Alex Ljubojevic, director at Enverus, notes that North America’s share of incremental global consumption growth will drop below 50% in the next decade, down from more than 100% in the previous one.
| Metric | Value | Source |
|---|---|---|
| Daily Underinvestment | >$1 billion | Rick Rule |
| Avg. Shale Breakeven (Current) | $70/bbl | Enverus |
| Marginal Breakeven (2035) | $95/bbl | Enverus |
Positioning for the Shift
Rule advises favoring operators that resist liquidation logic and maintain robust capital allocation. Exxon Mobil is cited as a primary example due to its integrated model and significant Guyana discovery. Devon Energy’s combination with Coterra creates interlocking leases supporting longer laterals, while EQT’s northeastern gas infrastructure provides leverage against tightening gas markets.
In Canada, Canadian Natural Resources and Tourmaline offer long-life assets but trade at discounts reflecting political risk. Freehold Royalties presents an alternative with royalty income that rises with volumes and prices without absorbing drilling inflation or sustaining-capital demands directly.
How might the projected rise in US shale breakeven costs to $95/bbl by 2035 impact the competitive advantage of OPEC+ producers in setting global price floors?
Could the shift toward shareholder returns over sustaining capital lead to a wave of M&A activity as smaller shale operators face liquidity constraints from rising drilling inflation?
What specific policy changes or regulatory adjustments in North America could mitigate the political risk discount currently affecting Canadian energy assets like Canadian Natural Resources and Tourmaline?

































