Enerplus Corporation Acquires Bruin E&P HoldCo, LLC for $465M

Ecopetrol Completes Acquisition of Controlling 51% Stake in Brava Energia S.A.

April 23, 2026

Oil & Gas

Ecopetrol, through its Brazilian subsidiary Ecopetrol Investimentos, completed the acquisition of a controlling interest equivalent to approximately 51% of Brava Energia S.A.’s voting share capital. The deal combined a voluntary tender offer for ~25% of Brava’s shares with a separate share purchase agreement for an additional ~26% stake, for total consideration of about US$1.2 billion.

EOG Resources to Acquire Encino Acquisition Partners (EAP) for $5.6 Billion

June 3, 2025

Energy

EOG Resources announced a definitive agreement to acquire Encino Acquisition Partners (EAP) for $5.6 billion, inclusive of EAP’s net debt. The deal expands EOG’s Utica shale position by adding 675,000 net acres, creating a combined 1.1 million net-acre Utica footprint.

Chord Energy to Combine with Enerplus in ~$11B Stock and Cash Deal

February 25, 2024

Oil & Gas

Chord Energy and Enerplus entered into a definitive arrangement agreement to combine in an approximately $11 billion stock and cash transaction. Each Enerplus share will be exchanged for 0.10125 shares of Chord stock plus $1.84 in cash, with Enerplus shareholders owning about 33% of the combined company (fully diluted) and Chord shareholders owning about 67%.

ExxonMobil Acquires Denbury Inc.

November 2, 2023

Energy

Exxon Mobil Corporation completed its all‑stock acquisition of Denbury Inc. in a transaction valued at $4.9 billion, with Denbury shareholders receiving 0.84 shares of ExxonMobil per Denbury share. The deal adds Denbury's ~1,300 miles of CO2 pipelines, onshore sequestration sites and Gulf Coast/Rockies oil and gas operations (over 200 million boe of proved reserves and roughly 46,000–47,000 boe/d of production), strengthening ExxonMobil's Low Carbon Solutions and CCS capabilities.

Vår Energi Acquires ExxonMobil's Upstream Assets in Norway

December 10, 2019

Energy

Vår Energi has completed the acquisition of ExxonMobil's Norway upstream assets for a cash consideration of roughly USD 4.5 billion, a deal that effectively doubled the company's production on the Norwegian Continental Shelf. The portfolio adds interests in more than 20 producing fields (about 150,000 boepd additional), increases reserves to ~1,900 million boe and transfers some ~33–50 ExxonMobil employees to Vår Energi, reinforcing the company's position as the second-largest operator on the NCS.

ENSERVCO Acquires Adler Hot Oil Service, LLC for $12.5M

October 29, 2018

Energy

ENSERVCO Corporation acquired all outstanding ownership interests of Adler Hot Oil Service, LLC for $12.5 million, with a combination of cash, a seller note, indemnity holdback and an earn-out. The acquisition expands ENSERVCO's frac water heating and hot oiling capabilities and geographic footprint (Bakken, DJ Basin, Green River, Marcellus/Utica) and is expected to be accretive to earnings and improve pro forma debt-to-EBITDA.