Marathon Oil Ef LLC

Oil & Gas Operator

Company Summary

Here are a few key data points for Marathon Oil Ef LLC. This page represents an aggregation of wells ( and leases where applicable ) to provide a more complete view when looking at oil and gas properties in the U.S.

Operating StateTX
Production DatesOct 2010 - Nov 2018
Total Oil Production205,817,044 BBLs
Total Gas Production753,575,155 MCF
Estimated Daily Oil Prod.85,308 BBLs
Estimated Daily Gas Prod.384,561 MCF
Estimated Daily Water Prod.38,718 BBLs
Producing Wells1,541

Marathon Oil Ef LLC Production Graph

Aggregated production of all wells and leases associated with this operator
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to oil and gas production for Marathon Oil Ef LLC
from Oct 2010 to Nov 2018

Wells Operated by Marathon Oil Ef LLC

API #Well NameStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32897 BORIS 1H PRODUCINGKarnes County, TX28.958235-97.835651
42-255-32729 CARPENTER-KELLNER UNIT 1H PRODUCINGKarnes County, TX28.807905-98.117757
42-255-35700 CARTER-SALGE-EGBERT-MILLER PSA 1H PRODUCINGKarnes County, TX28.865928-97.910802
42-255-34337 CHALLENGER UNIT C 12H PRODUCINGKarnes County, TX28.907739-98.004548
42-255-32830 CHALLENGER UNIT C 1H PRODUCINGKarnes County, TX28.923247-98.000543
42-255-34333 CHALLENGER UNIT C 9H PRODUCINGKarnes County, TX28.907753-98.004268
42-255-35196 CHALLENGER UNIT C AC 1H PRODUCINGKarnes County, TX28.908498-97.999579
42-255-35197 CHALLENGER UNIT C AC 2H PRODUCINGKarnes County, TX28.909164-97.999604
42-255-32622 COY CITY RANCH UNIT B 1H PRODUCINGKarnes County, TX28.825695-98.050235
42-255-32623 COY CITY RANCH UNIT B 2H PRODUCINGKarnes County, TX28.825740-98.050174
42-255-35621 COY CITY RANCH UNIT B 5H PRODUCINGKarnes County, TX28.812121-98.037107
42-255-35622 COY CITY RANCH UNIT B 6H PRODUCINGKarnes County, TX28.812093-98.037196
42-255-35623 COY CITY RANCH UNIT B 7H PRODUCINGKarnes County, TX28.812068-98.037285
42-255-35624 COY CITY RANCH UNIT B 8H PRODUCINGKarnes County, TX28.812040-98.037371
42-255-32311 FORISTER-JANYSEK UNIT 1H PRODUCINGKarnes County, TX28.885830-98.003870
42-255-33193 FRANKE-MAY UNIT B 1H PRODUCINGKarnes County, TX28.833881-98.072171
42-255-33194 FRANKE-MAY UNIT B 2H PRODUCINGKarnes County, TX28.833935-98.072099
42-255-33195 FRANKE-MAY UNIT B 3H PRODUCINGKarnes County, TX28.833935-98.072099
42-297-35875 GUAJILLO UNIT 10 SOUTH 2H Oil WellLive Oak County, TX28.650249-98.279190
42-297-35876 GUAJILLO UNIT 10 SOUTH 3H Oil WellLive Oak County, TX28.650174-98.279357
42-297-35877 GUAJILLO UNIT 10 SOUTH 4H Oil WellLive Oak County, TX28.650135-98.279443
42-297-35878 GUAJILLO UNIT 10 SOUTH 5H Oil WellLive Oak County, TX28.650099-98.279526
42-013-35414 GUAJILLO UNIT 8 SOUTH 1H PRODUCINGAtascosa County, TX28.660332-98.276776
42-013-35413 GUAJILLO UNIT 8 SOUTH 2H PRODUCINGAtascosa County, TX28.660293-98.276859
42-013-35415 GUAJILLO UNIT 8 SOUTH 3H PRODUCINGAtascosa County, TX28.660254-98.276943
42-013-35416 GUAJILLO UNIT 8 SOUTH 4H PRODUCINGAtascosa County, TX28.660218-98.277026
42-013-35417 GUAJILLO UNIT 8 SOUTH 5H PRODUCINGAtascosa County, TX28.660179-98.277109
42-013-34344 HENKE B UNIT 1H PRODUCINGAtascosa County, TX28.730723-98.198592
42-255-35495 KARNES CITY NE NW ALC 1H PRODUCINGKarnes County, TX28.905595-97.898868
42-255-33557 KARNES CITY NE UNIT 1H PRODUCINGKarnes County, TX28.905354-97.895152
42-255-35468 KARNES CITY NE UNIT 2H PRODUCINGKarnes County, TX28.905604-97.898493
42-255-35476 KARNES CITY NE UNIT 3H PRODUCINGKarnes County, TX28.905601-97.898680
42-255-35477 KARNES CITY NE UNIT 501H Oil WellKarnes County, TX28.905609-97.898399
42-255-35478 KARNES CITY NE UNIT 502H Oil WellKarnes County, TX28.905604-97.898585
42-255-35490 KARNES CITY NE UNIT 503H Oil WellKarnes County, TX28.905599-97.898774
42-255-34106 KARNES CITY NW UNIT 1HR PRODUCINGKarnes County, TX28.905265-97.907205
42-255-35381 L. PITTMAN- F. JANYSEK UNIT SA 1H PRODUCINGKarnes County, TX28.899976-98.005422
42-255-34638 LABUS PITTMAN UNIT 1H PRODUCINGKarnes County, TX28.902462-98.012098
42-255-34637 LABUS PITTMAN UNIT 502H PRODUCINGKarnes County, TX28.902462-98.011815
42-123-32849 LESKE-LOTT UNIT 5H PRODUCINGDeWitt County, TX29.171046-97.420085
42-123-33196 LESKE-LOTT UNIT 8H PRODUCINGDeWitt County, TX29.171052-97.420180
42-013-35444 MAY-CHAPMAN 8H PRODUCINGAtascosa County, TX28.701904-98.234699
42-255-35065 MOCZYGEMBA POLLOK UNIT AC 1H PRODUCINGKarnes County, TX28.947160-97.953628
42-255-32096 OXFORD UNIT 1H PRODUCINGKarnes County, TX28.863380-98.027697
42-255-34700 RANCHO GRANDE TRUST UNIT NO. 1 502H PRODUCINGKarnes County, TX28.771743-98.025711
42-255-33232 ROGERS-FOESTER UNIT 1H PRODUCINGKarnes County, TX28.831857-97.935638
42-013-34674 WILHELM SMITH UNIT B 1H PRODUCINGAtascosa County, TX28.728718-98.215011
42-013-34679 WILHELM SMITH UNIT B 2H PRODUCINGAtascosa County, TX28.728672-98.215248
42-255-32957 WINGNUT UNIT A 2H PRODUCINGKarnes County, TX29.106104-97.633490
42-255-32962 WINGNUT UNIT A 3H PRODUCINGKarnes County, TX29.106118-97.633568

Leases Operated by Marathon Oil Ef LLC

Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
01-15397 BARNHART (EF) Gonzales County, TX
02-10296 CARPENTER-KELLNER UNIT Karnes County, TX
02-11492 CARTER-SALGE-EGBERT-MILLER PSA Karnes County, TX
02-10519 CHALLENGER UNIT A Karnes County, TX
02-10446 CHALLENGER UNIT C Karnes County, TX
02-11418 CHALLENGER UNIT C AC Karnes County, TX
02-11093 CHILDREN'S-WESTON UNIT Karnes County, TX
02-10375 COY CITY RANCH UNIT B Karnes County, TX
02-11347 DAVILA-GRAHAM UNIT Karnes County, TX
02-10908 DIRECT ASSETS UNIT Karnes County, TX
02-10009 FORISTER-JANYSEK UNIT Karnes County, TX
02-284179 FRANKE-JOHNSON UNIT 16H Karnes County, TX
02-284048 FRANKE-JOHNSON UNIT 17H Karnes County, TX
02-284524 FRANKE-JOHNSON UNIT 18H Karnes County, TX
02-284528 FRANKE-JOHNSON UNIT 20H Karnes County, TX
02-284525 FRANKE-JOHNSON UNIT AC 16H Karnes County, TX
02-10703 FRANKE-MAY UNIT B Karnes County, TX
01-17741 GUAJILLO EAST Atascosa County, TX
02-11493 GUAJILLO UNIT 10 SOUTH Live Oak County, TX
01-19095 GUAJILLO UNIT 7 SOUTH Atascosa County, TX
01-19278 GUAJILLO UNIT 8 SOUTH Atascosa County, TX
01-19097 GUAJILLO WEST Atascosa County, TX
01-15598 HENKE "B" UNIT Atascosa County, TX
02-10590 JAUER-SONKA UNIT Karnes County, TX
02-11471 KARNES CITY NE NW ALC Karnes County, TX
02-10810 KARNES CITY NE UNIT Karnes County, TX
02-11069 KARNES CITY NW UNIT Karnes County, TX
02-10852 KARNES CITY SE UNIT Karnes County, TX
02-10724 KARNES CITY SW UNIT Karnes County, TX
02-09984 KIMBLE-GILLEY UNIT Karnes County, TX
02-11138 LABUS PITTMAN UNIT Karnes County, TX
02-09838 LESKE-LOTT UNIT DeWitt County, TX
02-284535 MAY B UNIT 18H Karnes County, TX
02-284579 MAY UNIT 1 10H Karnes County, TX
02-284430 MAY UNIT 1 11H Karnes County, TX
02-284431 MAY UNIT 1 AC 4H Karnes County, TX
01-16009 MAY-CHAPMAN Atascosa County, TX
01-15638 MIDDLE MCCOWEN Atascosa County, TX
02-11413 MOCZYGEMBA POLLOK UNIT AC Karnes County, TX
02-10907 MORGAN UNIT Karnes County, TX
02-09825 OXFORD UNIT Karnes County, TX
01-16361 R. MAY B Atascosa County, TX
02-11207 RANCHO GRANDE TRUST UNIT NO. 1 Karnes County, TX
02-09923 RIPPSTEIN-GOTTHARDT UNIT Karnes County, TX
02-10683 ROGERS-FOESTER UNIT Karnes County, TX
02-11275 SAN CHRISTOVAL RANCH UNIT B Live Oak County, TX
02-10064 ST. GERMAINE-IMPERIAL UNIT Karnes County, TX
02-10530 WILHELM SMITH UNIT B Atascosa County, TX
02-10372 WINGNUT UNIT 'A' Karnes County, TX
02-10075 ZAESKE-ECKOLS UNIT Karnes County, TX

Properties Operated by Marathon Oil Ef LLC

Property NameCountyPeriodMonthly Oil Prod.Monthly Gas Prod.Production RangeActive Wells
Property NameCountyPeriodMonthly Oil Prod.Monthly Gas Prod.Production RangeActive Wells
BAILEY-RETZLOFF UNITKarnes County, TXJul 2018874 BBLs289,685 MCFOct 2012 - Nov 201822
BARBOZA UNITKarnes County, TXJul 20182,382 BBLs60,722 MCFApr 2011 - Nov 201811
BARNHARTDeWitt County, TXJul 201868,633 BBLs143,182 MCFMay 2010 - Nov 201879
BORISKarnes County, TXJul 201812,212 BBLs17,427 MCFJan 2013 - Nov 201811
BRYSCH-JONAS UNITKarnes County, TXJul 201821,238 BBLs47,242 MCFAug 2011 - Nov 201819
BUEHRING UNITKarnes County, TXJul 20186,194 BBLs15,977 MCFApr 2011 - Nov 20187
BURROWGonzales County, TXJul 201814,474 BBLs33,983 MCFOct 2012 - Nov 201813
CARPENTER-KELLNER UNITKarnes County, TXJul 201840,788 BBLs69,067 MCFOct 2012 - Nov 20185
CARTER UNITKarnes County, TXJul 20188,917 BBLs12,906 MCFJun 2011 - Nov 20185
CARTER-HOLM UNITKarnes County, TXJul 201812,337 BBLs23,067 MCFMay 2012 - Nov 20189
CARTER-SALGE-EGBERT-MILLER PSAKarnes County, TXJul 201821,340 BBLs42,817 MCFApr 2018 - Nov 20181
CHALLENGER UNITKarnes County, TXJul 2018149,529 BBLs283,246 MCFFeb 2012 - Nov 201832
CHAPMAN ROTHE UNITAtascosa County, TXJul 201810,394 BBLs15,207 MCFMay 2011 - Nov 20186
CHAPMAN-ROGERS UNITKarnes County, TXJul 20185,787 BBLs15,783 MCFSep 2011 - Nov 20188
CHILDRENS WESTON UNITKarnes County, TXJul 201815,310 BBLs180,352 MCFMay 2012 - Nov 201819
COY CITY RANCHKarnes County, TXJul 2018106,727 BBLs133,760 MCFMar 2011 - Nov 201810
CULBERSON-HUGHES UNITKarnes County, TXJul 20187,576 BBLs27,327 MCFApr 2015 - Nov 20184
CULBERSON-PATTESON UNITKarnes County, TXJul 201811,720 BBLs34,227 MCFJul 2012 - Nov 20188
DAVIDSON OXFORD UNITKarnes County, TXJul 20188,030 BBLs8,418 MCFApr 2015 - Nov 20184
DAVILA UNITKarnes County, TXJul 20180 BBLs438,687 MCFJul 2012 - Nov 201818
DAVILA-GRAHAM UNITKarnes County, TXJul 201827,912 BBLs261,682 MCFAug 2012 - Nov 201810
DIRECT ASSETS UNITKarnes County, TXJul 201819,053 BBLs185,849 MCFOct 2010 - Nov 201820
DRAKE-BORCHERS UNITGonzales County, TXJul 20188,865 BBLs20,963 MCFAug 2013 - Nov 20189
EGBERT UNITKarnes County, TXJul 20187,139 BBLs12,626 MCFMar 2012 - Nov 20184
EGBERT-MILLER UNITKarnes County, TXJul 20189,449 BBLs27,132 MCFFeb 2012 - Nov 20184
ESSE-SMITH RANCH UNITAtascosa County, TXJul 201810,829 BBLs23,552 MCFJun 2011 - Nov 201810
FORISTER-JANYSEK UNITKarnes County, TXJul 201832,488 BBLs58,395 MCFMar 2012 - Nov 20183
FORSHAGE-HOWELL UNITKarnes County, TXJul 20180 BBLs91,811 MCFJul 2012 - Nov 201810
FOSTER UNITKarnes County, TXJul 20180 BBLs86,389 MCFMar 2011 - Nov 201811
FRANKE UNITKarnes County, TXJul 201814,284 BBLs224,653 MCFNov 2010 - Nov 201824
FRANKE-JOHNSONKarnes County, TXJul 20180 BBLs727,913 MCFJun 2012 - Nov 20188
FRANKE-MAY UNITKarnes County, TXJul 201885,243 BBLs120,219 MCFNov 2013 - Nov 201812
FREE UNITLive Oak County, TXJul 20180 BBLs181,256 MCFNov 2011 - Nov 201810
GIDEON CAZADORES HENKE UNITKarnes County, TXJul 201810,301 BBLs15,047 MCFFeb 2013 - Nov 20187
GILLEY UNITKarnes County, TXJul 201812,103 BBLs32,613 MCFMay 2011 - Nov 20188
GUAJILLO UNITAtascosa County, TXJul 2018214,156 BBLs400,970 MCFOct 2014 - Nov 201849
HARTMAN UNITKarnes County, TXJul 20188,101 BBLs9,586 MCFMar 2012 - Nov 20186
HEMBY UNITKarnes County, TXJul 201810,060 BBLs81,868 MCFAug 2012 - Nov 201817
HENDERSONDeWitt County, TXJul 20187,167 BBLs57,755 MCFJun 2012 - Nov 201810
HENKE B UNITAtascosa County, TXJul 201826,637 BBLs40,003 MCFMay 2011 - Nov 20184
HOLLMAN UNITKarnes County, TXJul 20184,456 BBLs278,338 MCFFeb 2011 - Nov 201818
IMPERIALKarnes County, TXJul 201810,945 BBLs38,807 MCFJul 2012 - Nov 20183
JAUER UNITKarnes County, TXJul 20186,239 BBLs8,417 MCFApr 2012 - Nov 20183
JAUER-PECK UNITKarnes County, TXJul 20187,142 BBLs9,928 MCFJan 2012 - Nov 20185
JAUER-SONKA UNITKarnes County, TXJul 201820,928 BBLs26,613 MCFMay 2013 - Nov 20189
KARNES CITYKarnes County, TXJul 201842,820 BBLs110,158 MCFDec 2013 - Nov 201815
KARNES CITY NKarnes County, TXJul 2018201,887 BBLs331,965 MCFMar 2014 - Nov 201813
KENNEDYKarnes County, TXJul 20181,726 BBLs232,330 MCFJun 2008 - Nov 201815
KIMBLE-GILLEY UNITKarnes County, TXJul 201814,135 BBLs44,089 MCFApr 2012 - Nov 20188
KOWALIKKarnes County, TXJul 20185,344 BBLs44,205 MCFNov 2008 - Nov 201811
KRANER UNITKarnes County, TXJul 20180 BBLs90,985 MCFJun 2011 - Nov 201813
L. PITTMAN- F. JANYSEK UNIT SAKarnes County, TXJul 20189,559 BBLs23,543 MCFNov 2017 - Nov 20181
LABUS PITTMAN UNITKarnes County, TXJul 201845,712 BBLs78,652 MCFJan 2016 - Nov 20188
LESKE-LOTT UNITDeWitt County, TXJul 201844,594 BBLs233,392 MCFAug 2011 - Nov 20188
LUNA UNITKarnes County, TXJul 20184,047 BBLs64,498 MCFSep 2010 - Nov 201816
MAY B UNITKarnes County, TXJul 20180 BBLs783,955 MCFDec 2012 - Nov 201822
MAY UNIT 1Karnes County, TXJul 201810,322 BBLs738,235 MCFSep 2010 - Nov 201810
MAY-CHAPMANAtascosa County, TXJul 201839,095 BBLs64,340 MCFJun 2012 - Nov 20189
MCCOY UNITLive Oak County, TXJul 20186,753 BBLs24,057 MCFMar 2011 - Nov 20188
MCCOY-EGBERT UNITKarnes County, TXJul 20185,127 BBLs8,345 MCFJan 2013 - Nov 20184
MCCOY-HAMILTON UNITLive Oak County, TXJul 20186,397 BBLs22,817 MCFAug 2013 - Nov 20186
MCCOY-RAFTERSLive Oak County, TXJul 20189,388 BBLs37,257 MCFAug 2013 - Nov 20187
MEDINA TRIAL UNITKarnes County, TXJul 20187,712 BBLs8,762 MCFApr 2012 - Nov 20185
MEDINA-JONASKarnes County, TXJul 201819,186 BBLs26,353 MCFNov 2011 - Nov 201810
MIDDLE MCCOWENMcMullen County, TXJul 201897,650 BBLs105,024 MCFAug 2011 - Nov 201859
MILLER-RIDOUT UNITKarnes County, TXJul 20188,045 BBLs11,493 MCFApr 2012 - Nov 20184
MOBIL UNITKarnes County, TXJul 20182,396 BBLs260,482 MCFNov 2012 - Nov 201834
MOCZYGEMBAKarnes County, TXJul 201812,155 BBLs12,703 MCFOct 2013 - Nov 20183
MOCZYGEMBA POLLOK UNITKarnes County, TXJul 201818,807 BBLs56,642 MCFDec 2016 - Nov 20185
MOHR-HONS UNITKarnes County, TXJul 201811,969 BBLs15,390 MCFMay 2012 - Nov 20186
MORGAN UNITKarnes County, TXJul 201829,799 BBLs214,152 MCFApr 2010 - Nov 201817
MURPHY-SINCLAIR UNITKarnes County, TXJul 20181,304 BBLs120,630 MCFSep 2012 - Nov 201815
NITSCH UNITLive Oak County, TXJul 20180 BBLs402,876 MCFNov 2011 - Nov 201818
OXFORD DAVIDSON-OXFORD PSAKarnes County, TXJul 20187,465 BBLs8,961 MCFSep 2017 - Nov 20181
OXFORD UNITKarnes County, TXJul 201832,821 BBLs54,782 MCFOct 2011 - Nov 20186
R. MAYAtascosa County, TXJul 201838,571 BBLs71,271 MCFJun 2012 - Nov 201839
R.FOESTER-C.HUGHES UNIT SAKarnes County, TXJul 20187,037 BBLs24,242 MCFJul 2017 - Nov 20181
RANCHO GRANDE TRUSTKarnes County, TXJul 201856,176 BBLs251,568 MCFJun 2010 - Nov 201812
REYNOLDSKarnes County, TXJul 201814,303 BBLs73,327 MCFJan 2011 - Nov 201816
RIPPSTEIN-GOTTHARDT UNITKarnes County, TXJul 201814,341 BBLs33,654 MCFFeb 2012 - Nov 20189
ROBERT BOWMAN UNITKarnes County, TXJul 20182,869 BBLs27,821 MCFApr 2013 - Nov 20187
RODRIGUEZ-TRIAL UNITKarnes County, TXJul 20185,626 BBLs8,100 MCFFeb 2014 - Nov 20185
ROGERS-FOESTER UNITKarnes County, TXJul 201827,590 BBLs90,174 MCFOct 2013 - Nov 20185
SALGE-BUSSELMAN UNITKarnes County, TXJul 20185,319 BBLs8,186 MCFNov 2011 - Nov 20185
SALGE-EGBERT MILLER (SA)Karnes County, TXJul 20188,073 BBLs12,246 MCFAug 2015 - Nov 20184
SALGE-KINKLER UNITKarnes County, TXJul 201813,194 BBLs33,235 MCFJan 2012 - Nov 20189
SALGE-RAFTER UNITKarnes County, TXJul 20186,568 BBLs8,818 MCFFeb 2013 - Nov 20185
SAN CHRISTOVAL RANCH UNITLive Oak County, TXJul 201837,832 BBLs320,562 MCFSep 2011 - Nov 201843
SIENKIEWICZ UNITKarnes County, TXJul 20184,879 BBLs54,000 MCFOct 2012 - Nov 201810
SPRENCEL-PECK UNITKarnes County, TXJul 20186,636 BBLs10,708 MCFJan 2012 - Nov 20187
ST. GERMAINE-IMPERIAL UNITKarnes County, TXJul 201814,144 BBLs63,089 MCFJul 2012 - Nov 20185
TAYLOR-MASSENGALE ALLOCATIONLive Oak County, TXJul 20185,381 BBLs12,361 MCFSep 2014 - Nov 20187
TRIALKarnes County, TXJul 201814,683 BBLs10,562 MCFSep 2016 - Nov 20184
TURNBULLKarnes County, TXJul 201818,067 BBLs68,003 MCFApr 2010 - Nov 201825
URRUTIA UNITKarnes County, TXJul 20185,820 BBLs77,346 MCFSep 2010 - Nov 201816
WIEDING-WESTON UNITKarnes County, TXJul 20180 BBLs100,603 MCFSep 2012 - Nov 20185
WILHELM-SMITH UNITAtascosa County, TXJul 201871,368 BBLs54,134 MCFAug 2012 - Nov 20186
WINGNUT UNITKarnes County, TXJul 201868,906 BBLs139,095 MCFDec 2012 - Nov 201813
YOSKO-KINKLER UNITKarnes County, TXJul 201810,817 BBLs12,420 MCFSep 2011 - Nov 20186
ZAESKE-ECKOLS UNITKarnes County, TXJul 201819,753 BBLs57,775 MCFApr 2012 - Nov 201810

Recent Permits Filed by Marathon Oil Ef LLC

Well NameCountyAPI #SubmittedApprovedTypeDrillWellStatusProposed Depth
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