The Economics of Oil Shale Are Increasingly Determined by… Gas Prices?
Why surging oil prices have been met with muted Shale drilling activity
In 2Q 2026, WTI oil prices rose above $100/barrel, yet Permian drilling activity remained muted. Have economics ceased to function in Texas oilfields? No. Instead, an increasing share of natural gas from oil wells, combined with gas infrastructure bottlenecks, effectively prevented producers from benefitting as oil prices soared. It is a sign of things to come – Oil Shale economics are increasingly driven by natural gas market dynamics.
A price shock without the drilling boom
With the outset of the Middle Eastern conflict in early March, the oil price unsurprisingly rose from a range of $60-70 to >$100/barrel, as seen in the chart below.
While the rise in oil price was not surprising, the lack of a drilling response from US Shale oil producers was. As oil prices rose in 2Q, the number of oil rigs in the Permian basin barely changed. Instead, the rig count only rose in early 3Q, months after oil prices rose.
It is widely believed that the Permian basin is the lowest cost US shale basin – so why would the rig count take so long to increase in a $100/barrel price environment?
The overlooked role of natural gas
Of course rigs can’t be deployed immediately, but there was another factor which many observers naturally don’t consider – natural gas prices!
When drilling in oil-rich shale in the Permian basin, natural gas is produced as a by-product. As Shale has matured, new wells have become steadily less oily – falling from over 70% a decade ago, to roughly 45-55% oil today. Natural gas and natural gas liquids (ethane, propane, etc) comprise the remainder.
As a result, the oil price rose above $100/barrel at the beginning of the Middle East conflict, but the realized price that shale E&Ps received is much lower. As shown in the chart below, as the oil price rose starting in March 2026, Permian gas prices turned increasingly negative until mid-June, detracting roughly $20 per barrel-equivalent from the prices realized by Permian shale producers.
In the early stages of the Middle Eastern conflict, the blended realized price was just 44% of the commonly referenced WTI oil price, which approached $100/barrel. As shown below, WTI prices rose roughly $40/barrel after the start of the war, while actual Permian realizations rose less than $10 on a barrel-of-oil-equivalent, or BOE, basis. Accordingly, producers had limited incentive to increase production.
When Energy Transfer (ET) commissioned a new major natural gas pipeline out of the region in June, Permian natural gas prices rose from negative $5/mmbtu to positive $1.70/mmbtu, spurring the 15% increase in rig count shown above.
Why 2026 differs from 2022
Many investors have expected 2026 price spikes to drive a rise in rig activity, mirroring the 30% rig increase following the Russia-related oil spike in 2022. However, as seen below, Permian producers consistently earned 70% of WTI in 2022, even as oil prices spiked, thanks to higher oil percentages and more pipeline availability, which helped Waha prices surge to $5/mmbtu. Today, with gas’s share of production secularly increasing, Permian realizations are unlikely to exceed 60% of WTI, even amidst a worldwide energy crisis.
Since the beginning of oil shale roughly 20 years ago, oil’s share of production has fallen, making natural gas prices an increasingly important determinant of realized prices per barrel of oil equivalent (BOE). Since the beginning of shale more than 20 years ago, the difference between WTI oil price and the Permian realized price per BOE was never greater than in 2Q 2026, due to both lower oil/gas ratios and low natural gas prices. Going forward, oil/gas ratios in all US oil shale regions will continue to fall, and natural gas prices will play a larger role in drilling economics.
