OPERATORS · TEXAS · P-5 NUMBER 400069

Horizon Natural Resources, Inc.

3 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Sep 10, 1999487477RecompletionOchiltreeDavis Brothers #17,975—35730419Now 4P Energy Texas LLC
Sep 10, 1999487476RecompletionOchiltreeGreever #17,950—35730801Now Chesapeake Operating Inc.
Dec 12, 1989367578RecompletionFrioOrndoff #17,450Unsuccessful workover16332026Acquired from Sandia Energy Corporation-NM