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 - Sep 2018
Total Oil Production199,577,688 BBLs
Total Gas Production723,723,679 MCF
Estimated Daily Oil Prod.90,781 BBLs
Estimated Daily Gas Prod.348,858 MCF
Estimated Daily Water Prod.38,718 BBLs
Producing Wells1

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 Sep 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
42-255-32729 CARPENTER-KELLNER UNIT 1H PRODUCINGKarnes County, TX28.807905-98.117757
42-255-35389 CARPENTER-KELLNER UNIT 2H PRODUCINGKarnes County, TX28.811479-98.115714
42-255-35390 CARPENTER-KELLNER UNIT 3H PRODUCINGKarnes County, TX28.811532-98.115642
42-255-35391 CARPENTER-KELLNER UNIT 4H PRODUCINGKarnes County, TX28.811582-98.115570
42-255-35392 CARPENTER-KELLNER UNIT 5H PRODUCINGKarnes County, TX28.811637-98.115498
42-255-34337 CHALLENGER UNIT C 12H PRODUCINGKarnes County, TX28.907739-98.004548
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
42-255-34887 DAVILA-GRAHAM UNIT 3H PRODUCINGKarnes County, TX28.786361-98.007794
42-255-34889 DAVILA-GRAHAM UNIT 4H PRODUCINGKarnes County, TX28.786544-98.007872
42-255-35276 DAVILA-GRAHAM UNIT 6H PRODUCINGKarnes County, TX28.785275-98.010773
42-255-35277 DAVILA-GRAHAM UNIT 7H PRODUCINGKarnes County, TX28.784938-98.010755
42-255-32311 FORISTER-JANYSEK UNIT 1H PRODUCINGKarnes County, TX28.885830-98.003870
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
42-297-35883 GUAJILLO WEST 15H PRODUCINGLive Oak County, TX28.636500-98.297534
42-297-35884 GUAJILLO WEST 17H PRODUCINGLive Oak County, TX28.636445-98.297604
42-297-35886 GUAJILLO WEST 19H Permitted LocationLive Oak County, TX28.636336-98.297745
42-013-35465 GUAJILLO WEST 34H PRODUCINGAtascosa County, TX28.643658-98.296060
42-013-35464 GUAJILLO WEST 36H PRODUCINGAtascosa County, TX28.643578-98.296086
42-013-35463 GUAJILLO WEST 38H PRODUCINGAtascosa County, TX28.643499-98.296111
42-013-34344 HENKE B UNIT 1H PRODUCINGAtascosa County, TX28.730723-98.198592
42-013-35522 HENKE B UNIT 4H PRODUCINGAtascosa County, TX28.730074-98.201288
42-013-35524 HENKE B UNIT 5H PRODUCINGAtascosa County, TX28.730024-98.201363
42-013-35525 HENKE B UNIT 6H PRODUCINGAtascosa County, TX28.729974-98.201438
42-255-32445 IMPERIAL UNIT 2H PRODUCINGKarnes County, TX28.787308-98.013081
42-255-34106 KARNES CITY NW UNIT 1HR PRODUCINGKarnes County, TX28.905265-97.907205
42-255-33637 KARNES CITY SE UNIT 1H PRODUCINGKarnes County, TX28.868172-97.897048
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
42-255-34640 LABUS PITTMAN UNIT 2H PRODUCINGKarnes County, TX28.902462-98.011910
42-255-34637 LABUS PITTMAN UNIT 502H PRODUCINGKarnes County, TX28.902462-98.011815
42-013-35442 MAY-CHAPMAN 6H PRODUCINGAtascosa County, TX28.702000-98.234547
42-013-35443 MAY-CHAPMAN 7H PRODUCINGAtascosa County, TX28.701952-98.234623
42-013-35444 MAY-CHAPMAN 8H PRODUCINGAtascosa County, TX28.701904-98.234699
42-013-35445 MAY-CHAPMAN 9H PRODUCINGAtascosa County, TX28.701856-98.234776
42-255-35065 MOCZYGEMBA POLLOK UNIT AC 1H PRODUCINGKarnes County, TX28.947160-97.953628
42-255-35435 OXFORD DAVIDSON-OXFORD PSA 1H PRODUCINGKarnes County, TX28.867233-98.026235
42-255-32096 OXFORD UNIT 1H PRODUCINGKarnes County, TX28.863380-98.027697
42-255-35459 R.FOESTER-C.HUGHES UNIT SA 1H PRODUCINGKarnes County, TX28.832070-97.938508
42-255-34282 RANCHO GRANDE TRUST UNIT NO. 1 2H PRODUCINGKarnes County, TX28.771747-98.025993
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
42-255-32469 ST. GERMAINE-IMPERIAL UNIT 1H PRODUCINGKarnes County, TX28.789437-98.009081
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
42-255-33944 ZAESKE-ECKOLS UNIT 5H PRODUCINGKarnes County, TX28.858914-97.952190

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
02-09818 BRYSCH JONAS UNIT Karnes County, TX
02-10296 CARPENTER-KELLNER UNIT Karnes County, TX
02-10519 CHALLENGER UNIT A Karnes County, TX
02-10434 CHALLENGER UNIT B 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
02-10315 CULBERSON-PATTESON UNIT Karnes County, TX
02-283517 DAVILA UNIT AC 8H 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
02-10788 FRANKE-MAY UNIT A Karnes County, TX
01-17741 GUAJILLO EAST Atascosa County, TX
02-11331 GUAJILLO UNIT 12 NORTH 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
02-284159 HOLLMAN UNIT 10H Karnes County, TX
02-284156 HOLLMAN UNIT 8H Karnes County, TX
02-284273 HOLLMAN UNIT 9H Karnes County, TX
02-10090 IMPERIAL UNIT Karnes County, TX
02-10590 JAUER-SONKA 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
02-11446 L. PITTMAN- F. JANYSEK UNIT SA Karnes County, TX
02-11138 LABUS PITTMAN UNIT Karnes County, TX
02-283249 MAY B UNIT 26H Karnes County, TX
02-283250 MAY B UNIT 27H Karnes County, TX
02-283516 MAY B UNIT AC 24H 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
02-09913 SALGE-KINKLER UNIT Karnes County, TX
02-11275 SAN CHRISTOVAL RANCH UNIT B Live Oak County, TX
02-10064 ST. GERMAINE-IMPERIAL UNIT Karnes County, TX
02-11269 TRIAL UNIT Karnes County, TX
02-10654 TURNBULL UNIT D Karnes 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, TXMar 20181,856 BBLs315,950 MCFOct 2012 - Sep 201822
BARBOZA UNITKarnes County, TXMar 20184,753 BBLs75,667 MCFApr 2011 - Sep 201811
BARNHARTDeWitt County, TXMar 201872,110 BBLs165,869 MCFMay 2010 - Sep 201878
BEST-HUTH UNITKarnes County, TXMar 20185,648 BBLs9,918 MCFJun 2011 - Sep 20186
BORISKarnes County, TXMar 201813,399 BBLs20,252 MCFJan 2013 - Sep 201811
BRYSCH-JONAS UNITKarnes County, TXMar 201828,374 BBLs59,399 MCFAug 2011 - Sep 201819
BUEHRING UNITKarnes County, TXMar 20185,967 BBLs17,786 MCFApr 2011 - Sep 20187
BURROWGonzales County, TXMar 201815,778 BBLs37,443 MCFOct 2012 - Sep 201813
CARPENTER-KELLNER UNITKarnes County, TXMar 2018105,026 BBLs154,716 MCFOct 2012 - Sep 20185
CARTER UNITKarnes County, TXMar 20188,821 BBLs13,195 MCFJun 2011 - Sep 20185
CARTER-HOLM UNITKarnes County, TXMar 201813,241 BBLs27,165 MCFMay 2012 - Sep 20189
CHALLENGER UNITKarnes County, TXMar 2018125,555 BBLs150,594 MCFFeb 2012 - Sep 201832
CHAPMAN ROTHE UNITAtascosa County, TXMar 201814,518 BBLs21,424 MCFMay 2011 - Sep 20186
CHAPMAN-ROGERS UNITKarnes County, TXMar 20187,560 BBLs16,480 MCFSep 2011 - Sep 20188
CHILDRENS WESTON UNITKarnes County, TXMar 201822,502 BBLs231,076 MCFMay 2012 - Sep 201819
CULBERSON-HUGHES UNITKarnes County, TXMar 201812,741 BBLs45,790 MCFApr 2015 - Sep 20184
CULBERSON-PATTESON UNITKarnes County, TXMar 201815,787 BBLs40,892 MCFJul 2012 - Sep 20188
DAVIDSON OXFORD UNITKarnes County, TXMar 20189,744 BBLs7,917 MCFApr 2015 - Sep 20184
DAVILA UNITKarnes County, TXMar 20180 BBLs663,081 MCFJul 2012 - Sep 201818
DAVILA-GRAHAM UNITKarnes County, TXMar 201847,528 BBLs385,694 MCFAug 2012 - Sep 201810
DIRECT ASSETS UNITKarnes County, TXMar 201820,036 BBLs206,029 MCFOct 2010 - Sep 201820
DRAKE-BORCHERS UNITGonzales County, TXMar 20188,978 BBLs21,744 MCFAug 2013 - Sep 20189
EGBERT UNITKarnes County, TXMar 20188,621 BBLs11,149 MCFMar 2012 - Sep 20184
ESSE-SMITH RANCH UNITAtascosa County, TXMar 201814,807 BBLs19,523 MCFJun 2011 - Sep 201810
FORISTER-JANYSEK UNITKarnes County, TXMar 201852,090 BBLs56,652 MCFMar 2012 - Sep 20183
FORSHAGE-HOWELL UNITKarnes County, TXMar 20180 BBLs101,051 MCFJul 2012 - Sep 201810
FOSTER UNITKarnes County, TXMar 20180 BBLs105,406 MCFMar 2011 - Sep 201811
FRANKE UNITKarnes County, TXMar 201819,119 BBLs241,940 MCFNov 2010 - Sep 201824
FRANKE-JOHNSONKarnes County, TXMar 20180 BBLs55,576 MCFJun 2012 - Sep 20188
FRANKE-MAY UNITKarnes County, TXMar 201822,304 BBLs39,128 MCFNov 2013 - Sep 20189
FREE UNITLive Oak County, TXMar 20180 BBLs214,496 MCFNov 2011 - Sep 20189
GAENZELAtascosa County, TXMar 20186,985 BBLs5,075 MCFJan 2013 - Sep 20186
GIDEON CAZADORES HENKE UNITKarnes County, TXMar 201812,139 BBLs13,959 MCFFeb 2013 - Sep 20187
GILLEY UNITKarnes County, TXMar 201812,660 BBLs48,841 MCFMay 2011 - Sep 20188
GUAJILLOLive Oak County, TXMar 201819,473 BBLs22,252 MCFMar 2018 - Apr 201851
GUAJILLO UNITAtascosa County, TXMar 2018184,270 BBLs315,076 MCFOct 2014 - Sep 201844
HARTMAN UNITKarnes County, TXMar 20188,693 BBLs10,935 MCFMar 2012 - Sep 20186
HEMBY UNITKarnes County, TXMar 201811,485 BBLs87,556 MCFAug 2012 - Sep 201817
HENDERSONDeWitt County, TXMar 20187,737 BBLs58,949 MCFJun 2012 - Sep 201810
HENKE A UNITAtascosa County, TXMar 20185,999 BBLs5,638 MCFMay 2011 - Sep 20184
HENKE B UNITAtascosa County, TXMar 201885,882 BBLs101,454 MCFMay 2011 - Sep 20184
HOLLMAN UNITKarnes County, TXMar 20187,089 BBLs633,379 MCFFeb 2011 - Sep 201818
IMPERIALKarnes County, TXMar 201826,856 BBLs60,921 MCFJul 2012 - Sep 20183
JAUER UNITKarnes County, TXMar 20187,233 BBLs9,380 MCFApr 2012 - Sep 20183
JAUER-PECK UNITKarnes County, TXMar 20187,382 BBLs11,738 MCFJan 2012 - Sep 20185
JAUER-SONKA UNITKarnes County, TXMar 201823,456 BBLs29,123 MCFMay 2013 - Sep 20189
KARNES CITYKarnes County, TXMar 201851,343 BBLs118,193 MCFDec 2013 - Sep 201815
KENNEDYKarnes County, TXMar 20182,267 BBLs286,390 MCFJun 2008 - Sep 201815
KIMBLE-GILLEY UNITKarnes County, TXMar 201818,371 BBLs38,450 MCFApr 2012 - Sep 20188
KOWALIKKarnes County, TXMar 20185,858 BBLs52,172 MCFNov 2008 - Sep 201811
KRANER UNITKarnes County, TXMar 20180 BBLs110,069 MCFJun 2011 - Sep 201813
L. PITTMAN- F. JANYSEK UNIT SAKarnes County, TXMar 201822,894 BBLs26,976 MCFNov 2017 - Sep 20181
LABUS PITTMAN UNITKarnes County, TXMar 201877,607 BBLs90,535 MCFJan 2016 - Sep 20188
LESKE LOTT UNITDeWitt County, TXMar 20186,490 BBLs39,165 MCFAug 2011 - Sep 20186
LUNA UNITKarnes County, TXMar 20187,100 BBLs74,511 MCFSep 2010 - Sep 201816
MAY B UNITKarnes County, TXMar 20180 BBLs414,115 MCFDec 2012 - Sep 201818
MAY UNIT 1Karnes County, TXMar 20189,256 BBLs58,666 MCFSep 2010 - Sep 201810
MAY-CHAPMANAtascosa County, TXMar 2018131,294 BBLs160,911 MCFJun 2012 - Sep 20189
MCCOY UNITLive Oak County, TXMar 20187,962 BBLs27,958 MCFMar 2011 - Sep 20188
MCCOY-HAMILTON UNITLive Oak County, TXMar 20187,351 BBLs26,785 MCFAug 2013 - Sep 20186
MCCOY-RAFTERSLive Oak County, TXMar 201811,346 BBLs46,916 MCFAug 2013 - Sep 20187
MEDINA JONASKarnes County, TXMar 201821,546 BBLs32,794 MCFNov 2011 - Sep 201810
MEDINA TRIAL UNITKarnes County, TXMar 20188,696 BBLs10,548 MCFApr 2012 - Sep 20185
MIDDLE MCCOWENMcMullen County, TXMar 2018135,971 BBLs118,474 MCFAug 2011 - Sep 201859
MOBIL UNITKarnes County, TXMar 20182,655 BBLs284,407 MCFNov 2012 - Sep 201834
MOCZYGEMBAKarnes County, TXMar 201813,037 BBLs13,148 MCFOct 2013 - Sep 20183
MOCZYGEMBA POLLOK UNITKarnes County, TXMar 201817,881 BBLs20,128 MCFDec 2016 - Sep 20185
MOHR-HONS UNITKarnes County, TXMar 201813,743 BBLs16,595 MCFMay 2012 - Sep 20186
MORGAN UNITKarnes County, TXMar 201839,115 BBLs239,670 MCFApr 2010 - Sep 201817
MURPHY-SINCLAIR UNITKarnes County, TXMar 20181,538 BBLs140,468 MCFSep 2012 - Sep 201815
NITSCH UNITLive Oak County, TXMar 20180 BBLs203,679 MCFNov 2011 - Sep 201816
OXFORD DAVIDSON-OXFORD PSAKarnes County, TXMar 201811,667 BBLs18,383 MCFSep 2017 - Sep 20181
OXFORD UNITKarnes County, TXMar 201846,824 BBLs79,460 MCFOct 2011 - Sep 20186
PILGRIM UNITGonzales County, TXMar 201825,697 BBLs10,858 MCFApr 2017 - Sep 20183
R. MAYAtascosa County, TXMar 201851,842 BBLs75,323 MCFJun 2012 - Sep 201839
R.FOESTER-C.HUGHES UNIT SAKarnes County, TXMar 201813,102 BBLs37,259 MCFJul 2017 - Sep 20181
RANCHO GRANDE TRUSTKarnes County, TXMar 201893,084 BBLs319,135 MCFJun 2010 - Sep 201812
REYNOLDSKarnes County, TXMar 201815,281 BBLs75,738 MCFJan 2011 - Sep 201816
RIPPSTEIN-GOTTHARDT UNITKarnes County, TXMar 201815,311 BBLs26,455 MCFFeb 2012 - Sep 20189
RIPPSTEIN-RAFTER UNITKarnes County, TXMar 20185,838 BBLs8,526 MCFFeb 2012 - Sep 20184
ROBERT BOWMAN UNITKarnes County, TXMar 20183,000 BBLs30,748 MCFApr 2013 - Sep 20187
RODRIGUEZ-TRIAL UNITKarnes County, TXMar 20186,366 BBLs8,324 MCFFeb 2014 - Sep 20185
ROGERS-FOESTER UNITKarnes County, TXMar 201820,577 BBLs52,697 MCFOct 2013 - Sep 20185
SALGE-BUSSELMAN UNITKarnes County, TXMar 20186,516 BBLs8,294 MCFNov 2011 - Sep 20185
SALGE-EGBERT MILLER (SA)Karnes County, TXMar 20188,299 BBLs13,341 MCFAug 2015 - Sep 20184
SALGE-KINKLER UNITKarnes County, TXMar 201816,396 BBLs37,884 MCFJan 2012 - Sep 20189
SALGE-RAFTER UNITKarnes County, TXMar 20188,096 BBLs8,762 MCFFeb 2013 - Sep 20185
SAN CHRISTOVAL RANCH UNITLive Oak County, TXMar 201836,116 BBLs456,027 MCFSep 2011 - Sep 201843
SIENKIEWICZ UNITKarnes County, TXMar 20185,356 BBLs53,072 MCFOct 2012 - Sep 201810
SPRENCEL-PECK UNITKarnes County, TXMar 20187,625 BBLs12,652 MCFJan 2012 - Sep 20187
ST. GERMAINE-IMPERIAL UNITKarnes County, TXMar 201823,185 BBLs62,223 MCFJul 2012 - Sep 20185
TAYLOR-MASSENGALE ALLOCATIONLive Oak County, TXMar 20185,490 BBLs16,472 MCFSep 2014 - Sep 20187
TOM-SMITH UNIT AAtascosa County, TXMar 201810,542 BBLs11,621 MCFFeb 2014 - Sep 20185
TRIALKarnes County, TXMar 201817,535 BBLs22,028 MCFSep 2016 - Sep 20184
TURNBULLKarnes County, TXMar 201824,045 BBLs94,278 MCFApr 2010 - Sep 201825
URRUTIA UNITKarnes County, TXMar 20187,289 BBLs92,630 MCFSep 2010 - Sep 201816
WIEDING-WESTON UNITKarnes County, TXMar 20180 BBLs103,330 MCFSep 2012 - Sep 20185
WINGNUT UNITKarnes County, TXMar 201898,578 BBLs146,294 MCFDec 2012 - Sep 201813
YOSKO-KINKLER UNITKarnes County, TXMar 20189,309 BBLs12,657 MCFSep 2011 - Sep 20186
ZAESKE-ECKOLS UNITKarnes County, TXMar 201852,487 BBLs138,364 MCFApr 2012 - Sep 201810

Recent Permits Filed by Marathon Oil Ef LLC

Well NameCountyAPI #SubmittedApprovedTypeDrillWellStatusProposed Depth
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