LEASES · PDQ LEASE REPORTS

Leases reported by Marathon Oil EF LLC

Oil is reported by lease, not by well. Every lease with a production report, with its reporting operator, field, well count, and lifetime volumes. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. How production is reported →

1,451 LEASES · PAGE 1 OF 30

LeaseOperatorFieldCountyWellsOil, bblGas, mcfReported
Dworaczyk 01 G-2-268714Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1825K3.83MJun 2012 – Apr 2026
Dworaczyk 01 G-2-268713Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1805K3.34MJun 2012 – Apr 2026
Edward Roeder 02 G-2-271327Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1727K3.83MSep 2013 – Apr 2026
Dworaczyk 01 G-2-268666Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1721K2.85MJun 2012 – Apr 2026
Dworaczyk 01 G-2-271293Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1718K3.52MAug 2013 – Apr 2026
Schendel 02 G-2-268512Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1653K2.02MMay 2012 – Apr 2026
Handy 02 G-2-269682Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1624K2.55MNov 2012 – Apr 2026
Hope 01 G-2-268951Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1616K2.51MJul 2012 – Apr 2026
Warling 01 G-2-265013Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1577K1.89MOct 2011 – Oct 2024
Wessendorff 02 G-2-271720Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1569K4.13MNov 2013 – Apr 2026
Hope 01 G-2-277495Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1568K2.35MOct 2014 – Apr 2026
Edward Roeder 02 G-2-271406Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1555K2.84MSep 2013 – Feb 2026
Hope 01 G-2-268707Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1554K2.3MJul 2012 – Apr 2026
Kowalik 228-1R G-2-294680Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1544K1.81MOct 2018 – Apr 2026
Edward Roeder 02 G-2-266403Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1544K2.11MNov 2011 – Apr 2026
Bruns 01 G-2-260240Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1540K1.87MMay 2011 – Apr 2026
Warner 01 G-2-271806Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1533K1.82MSep 2013 – Apr 2026
Bruns 01 G-2-271611Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1531K1.96MSep 2013 – Apr 2026
Hope 01 G-2-278593Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1530K2.3MOct 2014 – Apr 2026
Schroeder 01 G-2-281295Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1529K3.21MApr 2016 – Apr 2026
Long 01 G-2-270584Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1522K3.47MFeb 2013 – Apr 2026
Rancho Grande Trust Unit No. 1 G-2-294677Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1519K1.79MDec 2017 – Apr 2026
Bruns 01 G-2-274455Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1518K2.06MJun 2014 – Apr 2026
Dworaczyk 01 G-2-272946Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1516K2.1MDec 2013 – Apr 2026
Bruns 01 G-2-268655Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1516K1.92MJul 2012 – Jan 2026
May Unit 1 G-2-294388Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1514K2.24MJun 2018 – Apr 2026
Bruns 01 G-2-268521Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1509K1.8MJul 2012 – Apr 2026
Alexander 01 G-2-271811Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1501K1.51MDec 2013 – Apr 2026
Kowalik 228-1R G-2-294676Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1500K1.84MOct 2018 – Apr 2026
Schendel 02 G-2-274642Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1499K1.57MJun 2014 – Apr 2026
Warner 01 G-2-268095Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1494K1.14MApr 2012 – Mar 2026
May Unit 1 G-2-294410Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1490K1.9MJun 2018 – Apr 2026
Warling 01 G-2-276392Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1490K2.06MSep 2014 – Apr 2026
Ridley 01 G-2-271813Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1483K1.03MNov 2013 – Apr 2026
Koopman-Lang (a) 01 G-2-283612Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1483K3.29MJul 2017 – Dec 2025
Hope 01 G-2-258428Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1482K1.71MAug 2010 – Apr 2024
Comanche G-2-288396Marathon Oil EF LLC Eagleville (Eagle Ford-2)Lavaca1476K1.78MAug 2019 – Apr 2026
Bruns 01 G-2-268525Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1472K1.56MJul 2012 – Apr 2026
Warner 01 G-2-281274Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1463K1.69MFeb 2016 – Feb 2026
Dworaczyk 01 G-2-263957Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1459K1.59MOct 2011 – Jun 2023
Hope 01 G-2-268665Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1455K1.9MJul 2012 – Apr 2026
Murphy-Sinclair Unit G-2-270324Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1453K1.56MOct 2012 – Apr 2026
Matejek 01 G-2-271615Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1449K2.03MNov 2013 – Apr 2026
Louise Straube 02 G-2-266430Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1449K1.98MAug 2011 – Apr 2026
Boldt 01 G-2-266960Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1448K2MJul 2011 – Apr 2026
Leske-Lott Unit G-2-286005Marathon Oil EF LLC Eagleville (Eagle Ford-2)De Witt1446K2.37MDec 2013 – Nov 2024
Murphy-Sinclair Unit G-2-267436Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1446K1.94MOct 2012 – Apr 2026
Shiner Unit G-2-287429Marathon Oil EF LLC Eagleville (Eagle Ford-2)Lavaca1444K1.71MOct 2018 – Apr 2026
Ressman 01 G-2-277515Marathon Oil EF LLC De Witt (Eagle Ford Shale)De Witt1443K2.12MDec 2014 – Mar 2026
Barboza Unit G-2-271132Marathon Oil EF LLC Sugarkane (Eagle Ford)Karnes1443K2.57MSep 2013 – Apr 2026

About this data

Lease summaries from the RRC PDQ production dump: lifetime oil, gas, and casinghead, well count from completion reports, and the first and last month with a report. Lease reports leave the county blank; the county shown is the one the lease's completed wells are in, rebuilt nightly.

Developers: this page as JSON is GET /v1/data/leases/tx, documented in the API reference.