OPERATORS · TEXAS · P-5 NUMBER 780219

Sierra Oil Company

6 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Mar 1, 1994421644RecompletionEastlandCrawford, A.D. #2A3,430Final completion13337636Now Blackbird R 22 OG L.L.C.
Dec 17, 1991395155RecompletionEastlandGrice #13,725—13337337Acquired from Mitchell Energy Corporation
Jul 17, 1991389870RecompletionEastlandPilgrim #13,600Final completion13337251Acquired from Mitchell Energy Corporation
May 24, 1991388208RecompletionEastlandGrice #13,725Final completion13337337Acquired from Mitchell Energy Corporation
Mar 19, 1991385730RecompletionEastlandLove, Ronnie N. #12,500Final completion13337323—
Apr 21, 1989358432RecompletionEastlandCrawford, Elizabeth #13,900—13337347—