Coterra Energy has agreed to merge with Devon Energy in an all-stock transaction that implies a combined enterprise value of approximately $58 billion, including debt. Under the terms, each Coterra share will be exchanged for 0.70 shares of Devon common stock, resulting in Coterra shareholders owning roughly 46 percent of the pro forma company on a fully diluted basis, with Devon shareholders retaining the remaining 54 percent. The boards of both companies have unanimously approved the deal, which is expected to close in the second quarter of 2026 pending customary regulatory and shareholder approvals.

The combined entity, to be named Devon Energy and headquartered in Houston, will consolidate high-quality assets in the Delaware Basin and maintain a significant operating presence in Oklahoma City. Pro forma production for the third quarter of fiscal 2025 is projected to exceed 1.6 million barrels of oil equivalent per day, including more than 550 000 barrels of oil and 4.3 billion cubic feet of gas daily. The companies forecast $1 billion in annual pre-tax synergies by the end of 2027, accretion to key per-share metrics, a planned quarterly dividend of $0.315, and a share repurchase program in excess of $5 billion, subject to board approval.

Kimmeridge Energy Management, a significant investor in both Coterra and Devon, publicly endorsed the merger as a driver of shareholder value, while emphasizing the need for portfolio rationalization and a renewed focus on the Delaware Basin. The firm has formally submitted director nominees to Coterra’s board and is awaiting disclosure of the company's slate and the S-4 merger filing to evaluate the competitive process undertaken by the board. Kimmeridge’s prior open letter, issued on November 4, 2025, highlighted governance shortcomings and proposed practical steps to unlock value, reflecting its active engagement strategy that has delivered annualized returns double those of the S&P 500 since the firm’s 2012 inception.

Concurrent with the merger announcement, two investor-rights law firms—Ademi LLP and Halper Sadeh LLC—launched investigations into whether Coterra’s board breached fiduciary duties or failed to secure fair consideration for public shareholders. The investigations question the adequacy of the 0.70 exchange ratio, the fairness of change-of-control benefits for insiders, and the impact of deal protections, including a substantial termination fee that may deter competing bids. Potential outcomes include demands for increased merger consideration, enhanced disclosures, or other remedial measures to protect shareholder interests.