Operator
GEP Haynesville LLC
Acquired in November 2021 by Southwestern Energy Co.. The snapshot below reflects historical activity.
About
Exploration & Production
- AddressThe Woodlands Texas
- Phone(281) 363-9161
- Acquired bySouthwestern Energy Co.
Acquisition chain
Forward & backward M&A lineage
Drilling activity
Recent rig presence by basin
Recent activity

Southwestern Energy Wraps Up Acquisition of GEP Haynesville
Southwestern Energy Co. has closed the acquisition of GEP Haynesville LLC, which was first announced in early November 2021. In December, the Company completed an offering of $1.15...

Southwestern Energy Bolsters Hedge Portfolio
Southwestern Energy Co. announced additional natural gas derivatives implemented by the Company and GEP Haynesville, LLC to support the repayment of the borrowings contemplated by the Company to...

Haynesville Update: Production, Rigs, Top Operators; Frac Designs
This week, we are taking a look at the latest production and well completion activity in the Haynesville from the past three years (2017-2019). Additionally we will take...

New Frac Design Grows GEP Haynesville's Production 68% Year-over-Year
In today's private company profile we take a look at GEP Haynesville, a subsidiary of GeoSouthern Energy Corp. The company currently operates in the Haynesville Shale. Acreage The...

Vine, GEP Haynesville Ink Asset Swap in NW Louisiana
Vine Oil & Gas and GEP Haynesville have exchanged non-operated working interests in the majority of Vine and GEP’s joint venture assets located in Red River, DeSoto and...
Latest news mentioning GEP Haynesville LLC
Deals
Japan’s largest power generator, JERA Co., Inc., moved deeper into U.S. upstream natural gas with a $1.5 billion acquisition of the South…
Southwestern Energy is expanding it's Haynesville footprint after acquiring Indigo in June 2021 for $2.7 billion. Today the company…
Sabine Oil & Gas sold its Haynesville assets in North Louisiana for $45 million to GEP Haynesville, a JV of privately held GeoSouthern…
Encana Oil & Gas has reached an agreement to sell its Haynesville natural gas assets, located in northern Louisiana, to GEP Haynesville…
Permits
Assets
No asset records
Operations transferred to Southwestern Energy Co. Live acreage and lease records sit under the successor.
Regions of activity
No regional activity indexed yet
When Southwestern Energy Co. files permits or discloses acreage tied to this entity, the regions show up here.