Any time oil prices would spike, you would have capital rotate into the U.S. — the recycling of petrodollars that acted as a shock absorber. That goes into gold now.

What changed in 2022

• Before Russia's invasion of Ukraine, major energy exporters routinely parked large portions of their FX reserves in dollar and euro assets, especially government bonds; this was the classic petrodollar recycling mechanism built since the 1970s.^[1][6]
• In 2022, the U.S. and allies froze a large portion of the Russian central bank's foreign reserves (roughly 300–330 billion dollars' worth, mostly in dollar and euro securities), proving that "risk‑free" reserves in G7 currencies could be immobilized for geopolitical reasons.^[5][9]
• The EU later discussed and then moved toward using part of these frozen reserves for Ukraine's reconstruction, reinforcing the perception that reserves held in the core‑currency system are politically seizable, not just sanctionable.^[3][7]

From shock absorber to shock amplifier

Historically, an oil price spike did two things at once:

• It hurt oil importers' trade balances, but
• The extra dollars earned by exporters flowed back into U.S. and other core bond markets, supporting liquidity, keeping long‑term yields lower than they otherwise would be, and stabilizing the dollar‑centric system.^[2][6][1]

That loop acted as a shock absorber: the same forces that tightened conditions for importers eased them in the core bond markets.

Now, several things flip the sign of that feedback:

• Oil and gas exporters increasingly view large dollar and euro reserve holdings as sanction‑prone, so they diversify into gold, "friendly" currencies, and domestic or regional assets.^[7][1][9]
• When oil prices spike today, a larger fraction of the surplus is converted into physical gold or held outside G7 custodial systems rather than into Treasuries or euro‑area bonds.^[10][7]
• That means less automatic bid for U.S. duration during oil shocks, so higher energy prices can now coincide with weaker demand for U.S. paper, higher real yields, and more volatility in the dollar.^[8][2][10]

"Anything but dollar assets" and gold's role

Since 2022, several visible shifts line up with this thesis:

• Russia and other sanctioned or "at‑risk" states have actively reduced the share of dollar/euro securities in reserves, increasing gold holdings and promoting settlement in their own or partner currencies.^[7][9]
• Central‑bank gold purchases have risen, and episodes of geopolitical stress or oil‑market tension have been associated with outsized moves in gold and non‑dollar flows, not just into U.S. safe assets.^[4][10]
• Commentators now explicitly frame oil‑for‑gold or oil‑for‑non‑dollar‑currency arrangements (e.g., among BRICS states) as a partial workaround to the petrodollar system and a hedge against reserve seizure risk.^[6][4][10]

In that environment, when commodities spike:

• Importers still scramble for dollars to pay for energy.
• But exporters are less willing to hold the resulting surpluses in dollar claims, shifting into gold or alternative stores of value instead.^[10][7]

Net effect: more pressure on the dollar system at precisely the moment it used to be buffered by petrodollar recycling.

Implications for oil and energy

For oil and energy markets, this altered feedback loop has several consequences:

• Oil price spikes now embed a larger financial component: not just supply–demand, but expectations about sanctions, reserve safety, and the future of the dollar's role.^[8][10]
• The correlation structure can change: episodes where oil and gold rise together while U.S. bonds and the dollar sell off become more common, consistent with "anything but dollar‑denominated assets" behavior from key exporters and reserve managers.^[8][10]
• Over time, more energy trade settled in non‑dollar currencies or implicitly collateralized by gold would further weaken the old petrodollar loop and reinforce this shock‑amplifying dynamic.^[4][6][7]