OPERATORS · TEXAS · P-5 NUMBER 448977

Koven Production Co.

9 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Oct 5, 1998479792RecompletionZavalaWare, Alpha #1043,391—50700575Now Silver Rock Energy LLC
Mar 10, 1998473849RecompletionZavalaAlpha Ware #2013,764—50700568Now Silver Rock Energy LLC
Oct 14, 1997467522RecompletionZavalaWare, Alpha #1073,421Final completion50700578Now Silver Rock Energy LLC
Sep 6, 1996452215RecompletionZavalaWare, Alpha #1013,512—50700572Now Silver Rock Energy LLC
Feb 26, 1996444716RecompletionZavalaWare, Alpha #1023,350Final completion50700573Now Maverick Energy Group Inc.
Feb 8, 1996444528RecompletionZavalaWare, Alpha #1093,532—50700580Now Silver Rock Energy LLC
Jan 31, 1996444056RecompletionZavalaWare, Alpha #1073,421Final completion50700578Now Silver Rock Energy LLC
Jan 25, 1996443832RecompletionZavalaWare, Alpha #1043,391Final completion50700575Now Silver Rock Energy LLC
Jan 20, 1994417599RecompletionWebbMcGrath #29,300Final completion47904743Acquired from Satex Energy, Inc.