Highlighted to the left are the counties that our operating arm, SEI Operating, LLC, has acquired operations in.

We focus on geographic and geologic formations located in East and West Texas, Louisiana and Mississippi. The properties we develop contain proven reserves, have profit potential for years into the future and meet the criteria of the prospects we develop. Our Management Team always carries an in-depth knowledge of these areas.

  • Wood
  • Rusk
  • Gregg
  • Van Zandt
  • Dawson
  • Martin
  • Terry
  • St. Martin
  • Plaquemines
  • Adams
  • Franklin

Texas Operations

Oil and Gas Division District Boundaries

Louisiana Operations

Louisiana Oil and Gas Division District Boundaries