OPERATORS · TEXAS · P-5 NUMBER 525398

Marathon Oil EF LLC

32 FILINGS · 30 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Oct 8, 2026919107RecompletionKarnesSprencel-Peck Unit #3HH11,428—25533515—
May 10, 2021868415RecompletionKarnesDebill 01 #20HH18,977Final completion25534490Acquired from Ensign Operating LLC
Dec 1, 2017833617RecompletionKarnesSchendel 01 #01HH21,000—25532043Acquired from Pioneer Natural Res. USA, Inc.
Sep 10, 2014795093RecompletionKarnesCat-Kenedy SWD #16,950Final completion25532604Acquired from Enaqua Solutions, LLC
Jan 14, 2014776424RecompletionAtascosaR. May B #1HH18,456Final completion01334543—
Oct 14, 2013769717RecompletionLive OakSan Christoval Ranch Unit C #2HH17,764—29735094—
Aug 27, 2013766570RecompletionKarnesTurnbull Unit B #2HH16,854—25531665—
Aug 9, 2013767573RecompletionKarnesChallenger Unit A #2HH16,435—25532965—
Jul 3, 2013765685RecompletionKarnesTurnbull Unit A #1HH16,946—25531661—
Feb 20, 2013756407RecompletionKarnesSpahn-Mikkelson Unit #2HH14,000—25532551—
Feb 13, 2013756392RecompletionKarnesHedtke-Henke Unit #1HH14,500—25532323—
Nov 15, 2012751357RecompletionAtascosaHenke-Wilhelm Unit B #1HH14,000—01334462—
Aug 16, 2012746018RecompletionAtascosaTom Unit #1HH10,586—01334308—
Aug 14, 2012745890RecompletionKarnesPatino Unit #1HH12,888Final completion25531702—
Aug 1, 2012745031AmendmentRecompletionAtascosaKrueger-Hoelscher Unit #1HH15,500Final completion01334575—
Jun 8, 2012739454RecompletionDe WittLeske-Lott Unit #1HH15,582Final completion12332406Now Ensign Natural Resources II LLC
May 17, 2012739574RecompletionAtascosaHierholzer Unit #1HH15,786Final completion01334306—
May 10, 2012739163RecompletionKarnesRancho Grande Trust 168-1 #1HH16,888Final completion25531655—
Apr 25, 2012738062RecompletionKarnesMay Unit 1 #1HH17,553Final completion25531732—
Apr 25, 2012738020RecompletionKarnesDirect Assets Unit #1HH17,600Final completion25531721—
Apr 25, 2012738018RecompletionKarnesLuna Unit #1HH17,370Final completion25531709—
Apr 24, 2012737924RecompletionKarnesFranke Unit #1HH15,424Final completion25531744—
Dec 2, 2011729072RecompletionKarnesTurnbull #4HH13,500—25531760—
Dec 2, 2011729072AmendmentRecompletionKarnesTurnbull #4HH13,500Final completion25531760—
Nov 30, 2011728922RecompletionAtascosaMauch #1HH13,500Final completion01334307—
Oct 18, 2011723927RecompletionAtascosaTom #1HH13,500Final completion01334308Acquired from Hilcorp Energy Company
Sep 13, 2011723896RecompletionKarnesTurnbull #3HH12,500Final completion25531668Acquired from Hilcorp Energy Company
Sep 12, 2011723889RecompletionKarnesTurnbull #1HH12,500Final completion25531661Acquired from Hilcorp Energy Company
Jul 22, 2011720055RecompletionKarnesKowalik 228-1R #1HH13,500—25531690Acquired from Hilcorp Energy Company
Jul 22, 2011720055AmendmentRecompletionKarnesKowalik 228-1R #1HH13,500Final completion25531690—
May 19, 2011716596RecompletionKarnesTurnbull #2HH12,500—25531665Acquired from Hilcorp Energy Company
Mar 31, 2008657649RecompletionDe WittJohnson Gas Unit #1H17,000—12332122Acquired from Pioneer Natural Res. USA, Inc.