Southern Energy eyes expansion in the Deep South
The Canadian independent has ambitious plans in Mississippi
Calgary-based Southern Energy is planning rapid expansion in Mississippi, in a move that could help revive the state’s once-formidable upstream sector. CEO Ian Atkinson and COO Gary McMurren sat down with Petroleum Economist to explain their plans. After decades of significant production, the majors have abandoned Mississippi’s upstream over the past ten years amid the shale boom, but left behind them a wealth of infrastructure, geological surveys and drilling data. Southern has three main fields—Gwinville, Mechanicsburg and Williamsburg—in the Mississippi Interior Salt Basin, a historically highly productive basin. The company has a production target of 25,000bl/d oe within four years, up f
Also in this section
30 December 2025
Heightened unpredictability in the global energy market underlines the vital nature of UGS, which provides reliability, affordability and resilience
29 December 2025
The surge in power demand created by the AI boom means energy policy and national security are now one and the same
24 December 2025
As activity in the US Gulf has stagnated at a lower level, the government is taking steps to encourage fresh exploration and bolster field development work
23 December 2025
The new government has brought stability and security to the country, with the door now open to international investment






