Enverus ranks top 100 private U.S. oil and gas producers

Enverus has released its latest annual ranking of the top 100 private exploration and production operators in the United States, highlighting the significant role these firms play in domestic energy output. Continental Resources maintains its position as the largest private producer, followed by Mewbourne Oil and Aethon Energy. This data is critical for the Oil & Gas sector as it tracks the deployment of private capital and the shifting landscape of upstream activity following a period of major corporate consolidation.

Continental Resources leads the Enverus list with an average production of approximately 707,000 barrels of oil equivalent per day (boed), including a liquids production lead of roughly 354,000 barrels per day (bpd). Mewbourne Oil secured the second spot with 575,000 boed and maintained the highest rig count among the top three producers, averaging 21 rigs during the first quarter of 2026. Aethon Energy ranked third with 443,000 boed, notably recording the highest natural gas output at more than 2.65 billion cubic feet per day (Bcfd).

The rankings show stability at the top, with Ascent Resources and Hilcorp rounding out the top five, mirroring the previous year's leading operators. However, significant shifts occurred further down the list, most notably with Flywheel Energy, which surged from the No. 21 position to No. 6. The report monitors various metrics including oil and gas output, well counts, and rig activity across key regions such as the Permian Basin, Rockies, Gulf Coast, Mid-Continent, and the Eastern United States.

Industry analysts suggest that the sector is entering a new cycle of private capital deployment. Drew Depoe, a senior analyst at Enverus Intelligence Research, noted that funded teams are looking to build new positions and acquire assets divested by public companies following recent consolidation waves. These private operators represent a substantial portion of U.S. upstream activity that often remains less visible than their public counterparts, yet they remain vital to the ongoing development of domestic energy resources.