Companies Rush to Close Deals Despite Oil Prices and Market Volatility

A shift in how Washington enforces antitrust law has become the overriding calculation for corporate dealmakers, outweighing crude price spikes and the kind of daily stock swings that would have frozen boardrooms in earlier cycles. Bankers say companies are pressing forward with acquisitions precisely because federal regulators are now approving mergers that previous administrations would have litigated into oblivion.

The regulatory pivot is stark. The Biden administration's "litigation-first" approach to antitrust enforcement, which successfully blocked deals like Albertsons/Kroger in the grocery sector and JetBlue/Spirit in the airline industry, has given way to a more "negotiation-ready" stance under the Trump administration. Federal regulators are increasingly accepting structural remedies, such as the divestiture of specific business units, rather than blocking deals outright, a shift partly driven by the administration's emphasis on economic growth.

The new posture is reflected at both major enforcement agencies. The Trump administration's DOJ and FTC reversed the Biden administration's reluctance to accept formal settlements to resolve competition concerns, with Andrew Ferguson leading the Federal Trade Commission and Gail Slater heading the DOJ's Antitrust Division. Boeing's $8.3 billion acquisition of Spirit AeroSystems, for example, cleared the FTC in February 2026 after the agency required divestitures of certain Spirit assets rather than blocking the transaction outright.

That opening has attracted deal flow even amid punishing macro headwinds. Oil prices surged in early April following President Trump's remarks that the Iran war would continue for weeks, dragging the Dow Jones Industrial Average down 61.07 points to close at 46,504.67 on April 2, while the S&P 500 edged up just 0.11% to 6,582.69. For companies that locked in deals before those swings, the bet was that the regulatory window matters more than the macro noise.

The numbers validate that logic. North American M&A activity saw aggregate transaction value in the second half of 2025 jump 24% over the first half, reaching $1.1 trillion despite overall deal volumes falling. In the energy sector specifically, U.S. oil and gas M&A climbed to $23.5 billion in the fourth quarter of 2025, with the full year topping $65 billion according to Enverus.

Not every corner of the market kept pace. International upstream M&A remained subdued for a second consecutive year, totaling $18 billion in 2025, essentially flat year over year and well below the historical annual average of $60 billion. A combination of macroeconomic uncertainty, geopolitical shifts, and volatile oil prices weighed on deal activity across the broader oil and gas sector, and new tariffs on U.S. imports of steel and aluminum raised operational and capital costs for many companies in the sector.

Mergers and acquisitions in the oil and gas industry have hit an inflection point, with traditional drivers such as oil price volatility, reserve replacement, and asset lifecycle management playing a diminished role. What replaced them, at least for now, is a window of regulatory tolerance that dealmakers are racing to exploit before political conditions shift, midterm elections reshape Congress, or enforcement priorities tighten once again.