OPERATORS · TEXAS · P-5 NUMBER 508409

Longfellow Energy, LP

1,487 PERMITS · PAGE 2 OF 30 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jul 28, 2010699589DrillPecosWest Ranch South #510812,000Final completion37138726Acquired from Sandridge Expl. and Prod., LLC
Jul 28, 2010699492DrillPecosLongfellow 600W #20112,000Final completion37138723Acquired from Sandridge Expl. and Prod., LLC
Jul 27, 2010699580DrillTerrellWalker State 100 #1A18,000Final completion44331335Acquired from Sandridge Expl. and Prod., LLC
Jul 27, 2010699488DrillPecosWest Ranch #262614,000Final completion37138727Acquired from Sandridge Expl. and Prod., LLC
Jul 13, 2010698852DrillPecosAllison 4 #10716,000Final completion37138720Acquired from Sandridge Expl. and Prod., LLC
Jul 2, 2010698464DrillPecosWest Ranch #441614,000Final completion37138718Acquired from Sandridge Expl. and Prod., LLC
Jul 1, 2010698228DrillPecosLongfellow #408214,000Final completion37138713Acquired from Sandridge Expl. and Prod., LLC
Jun 30, 2010698283DrillPecosAllison #303614,000Final completion37138717Acquired from Sandridge Expl. and Prod., LLC
Jun 29, 2010698229DrillPecosLongfellow #408614,000Final completion37138715Acquired from Sandridge Expl. and Prod., LLC
Jun 29, 2010698227DrillPecosWest State #406E12,000Final completion37138714Acquired from Sandridge Expl. and Prod., LLC
Jun 25, 2010698096DrillPecosLongfellow #408714,000Final completion37138711Acquired from Sandridge Expl. and Prod., LLC
Jun 25, 2010698090DrillPecosWest Ranch #235014,000Final completion37138710Acquired from Sandridge Expl. and Prod., LLC
Jun 15, 2010697553DrillPecosWest Ranch #452714,000Final completion37138705Acquired from Sandridge Expl. and Prod., LLC
Jun 10, 2010697369DrillPecosWest Ranch #313314,000Final completion37138704Acquired from Sandridge Expl. and Prod., LLC
Jun 9, 2010697237DrillPecosWest Ranch #452414,000Spudded37138702Acquired from Sandridge Expl. and Prod., LLC
Jun 9, 2010697237DrillPecosWest Ranch #452414,000Final completion37138702Acquired from Sandridge Expl. and Prod., LLC
Jun 8, 2010697026DrillPecosAllison #303514,000Final completion37138699Acquired from Sandridge Expl. and Prod., LLC
Jun 4, 2010697067DrillPecosAllison Ranch #30412,000Final completion37138701Acquired from Sandridge Expl. and Prod., LLC
May 27, 2010696616DrillPecosWest Ranch #221514,000Final completion37138698Acquired from Sandridge Expl. and Prod., LLC
May 26, 2010696379DrillPecosAllison #202114,000Final completion37138697Acquired from Sandridge Expl. and Prod., LLC
May 21, 2010696332DrillPecosAllison #303314,000Final completion37138696Acquired from Sandridge Expl. and Prod., LLC
May 19, 2010696160DrillPecosWest Ranch #441414,000Spudded37138693Acquired from Sandridge Expl. and Prod., LLC
May 19, 2010696160DrillPecosWest Ranch #441414,000Final completion37138693Acquired from Sandridge Expl. and Prod., LLC
May 19, 2010696147DrillPecosWest Ranch #233214,000Final completion37138695Acquired from Sandridge Expl. and Prod., LLC
May 19, 2010696146DrillPecosWest Ranch #4520HH14,000Final completion37138692Acquired from Sandridge Expl. and Prod., LLC
May 17, 2010695963RecompletionPecosWest Ranch #605712,000—37137975Acquired from Sandridge Expl. and Prod., LLC
May 10, 2010695708DrillPecosLongfellow #408312,000Final completion37138683Acquired from Sandridge Expl. and Prod., LLC
Apr 27, 2010695057DrillPecosWest Ranch #441012,000Final completion37138679Acquired from Sandridge Expl. and Prod., LLC
Apr 27, 2010695053DrillPecosAllison #190114,000Spudded37138677Acquired from Sandridge Expl. and Prod., LLC
Apr 27, 2010695053DrillPecosAllison #190114,000Final completion37138677Acquired from Sandridge Expl. and Prod., LLC
Apr 20, 2010694623DrillPecosWest Ranch #452212,000Final completion37138675Acquired from Sandridge Expl. and Prod., LLC
Apr 20, 2010694619DrillPecosWest Ranch #226212,000Final completion37138674Acquired from Sandridge Expl. and Prod., LLC
Apr 16, 2010694457DrillPecosWest Ranch #505912,000Final completion37138672Acquired from Sandridge Expl. and Prod., LLC
Apr 15, 2010694460DrillPecosWest Ranch #506212,000Final completion37138673Acquired from Sandridge Expl. and Prod., LLC
Apr 15, 2010694399DrillPecosWest Ranch #225912,000Final completion37138671Acquired from Sandridge Expl. and Prod., LLC
Apr 14, 2010693178DrillPecosAllison #20214,000Spudded37138659Acquired from Sandridge Expl. and Prod., LLC
Apr 14, 2010693178DrillPecosAllison #20214,000Final completion37138659Acquired from Sandridge Expl. and Prod., LLC
Apr 8, 2010693795DrillPecosWest Ranch #507312,000Final completion37138668Acquired from Sandridge Expl. and Prod., LLC
Apr 2, 2010693799DrillPecosWest Ranch #234512,000Final completion37138667Acquired from Sandridge Expl. and Prod., LLC
Apr 2, 2010693797DrillPecosWest Ranch #234712,000Final completion37138666Acquired from Sandridge Expl. and Prod., LLC
Mar 24, 2010693225DrillPecosAllison #213214,000Final completion37138662Acquired from Sandridge Expl. and Prod., LLC
Mar 23, 2010693290DrillPecosWest Ranch #234412,000Final completion37138661Acquired from Sandridge Expl. and Prod., LLC
Mar 23, 2010693228DrillPecosLongfellow #407912,000Final completion37138660Acquired from Sandridge Expl. and Prod., LLC
Mar 23, 2010693227DrillPecosAllison #201814,000Final completion37138663Acquired from Sandridge Expl. and Prod., LLC
Mar 22, 2010693112DrillPecosWest Ranch #508212,000—37138658Acquired from Sandridge Expl. and Prod., LLC
Mar 22, 2010693112DrillPecosWest Ranch #508212,000Final completion37138658Acquired from Sandridge Expl. and Prod., LLC
Mar 17, 2010692939DrillPecosAllison #213814,000—37138657Acquired from Sandridge Expl. and Prod., LLC
Mar 17, 2010692939DrillPecosAllison #213814,000Final completion37138657Acquired from Sandridge Expl. and Prod., LLC
Mar 15, 2010692802DrillPecosWest Ranch #234612,000Final completion37138653Acquired from Sandridge Expl. and Prod., LLC
Mar 4, 2010692111DrillPecosAllison 4 #60316,000Final completion37138652Acquired from Sandridge Expl. and Prod., LLC