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 - Mar 2020
Total Oil Production245,317,991 BBLs
Total Gas Production960,488,732 MCF
Estimated Daily Oil Prod.108,993 BBLs
Estimated Daily Gas Prod.408,236 MCF
Estimated Daily Water Prod.12,279 BBLs
Producing Wells1,723

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 Mar 2020

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
42-297-35978 74 RANCH-GUAJILLO UNIT A 1H PRODUCINGLive Oak County, TX28.635883-98.296758
42-297-35979 74 RANCH-GUAJILLO UNIT A 2H PRODUCINGLive Oak County, TX28.635825-98.296833
42-297-35980 74 RANCH-GUAJILLO UNIT A 3H PRODUCINGLive Oak County, TX28.635767-98.296908
42-297-35981 74 RANCH-GUAJILLO UNIT A 4H PRODUCINGLive Oak County, TX28.635650-98.297056
42-013-35637 74 RANCH-GUAJILLO UNIT B 1H PRODUCINGAtascosa County, TX28.643322-98.295147
42-013-35638 74 RANCH-GUAJILLO UNIT B 2H PRODUCINGAtascosa County, TX28.643239-98.295175
42-013-35639 74 RANCH-GUAJILLO UNIT B 3H PRODUCINGAtascosa County, TX28.643153-98.295203
42-013-35640 74 RANCH-GUAJILLO UNIT B 4H PRODUCINGAtascosa County, TX28.643069-98.295231
42-013-35641 74 RANCH-GUAJILLO UNIT B 5H PRODUCINGAtascosa County, TX28.642983-98.295256
42-255-32809 ADAMS-TIPTON UNIT 2H PRODUCINGKarnes County, TX28.838062-97.967556
42-177-33178 BARNHART (EF) G 5H PRODUCINGGonzales County, TX29.218817-97.502661
42-255-34030 BUEHRING UNIT 4H PRODUCINGKarnes County, TX28.819956-97.970278
42-255-34031 BUEHRING UNIT 5H PRODUCINGKarnes County, TX28.819984-97.970189
42-255-36525 BUEHRING-GILLEY PSA 1H PRODUCINGKarnes County, TX28.822192-97.964228
42-255-32758 CARTER UNIT 2H PRODUCINGKarnes County, TX28.885153-97.931803
42-255-33477 CARTER UNIT 3H PRODUCINGKarnes County, TX28.885150-97.931725
42-255-33478 CARTER UNIT 4H PRODUCINGKarnes County, TX28.885147-97.931647
42-255-33480 CARTER UNIT 5H PRODUCINGKarnes County, TX28.885158-97.931878
42-255-34153 COY CITY RANCH A UNIT 10H PRODUCINGKarnes County, TX28.805578-98.052777
42-255-36297 HARDY UNIT AC 1H PRODUCINGKarnes County, TX28.942042-97.961981
42-255-36298 HARDY UNIT AC 2H PRODUCINGKarnes County, TX28.942128-97.961978
42-255-36406 HOLLAND BROWN-ADAMS TIPTON PSA 1H PRODUCINGKarnes County, TX28.853033-97.975364
42-255-31924 HOLLAND-BROWN UNIT 1H PRODUCINGKarnes County, TX28.854284-97.979462
42-123-32406 LESKE-LOTT UNIT 1H SHUT INDeWitt County, TX29.170439-97.421865
42-255-36252 MAY-RYAN UNIT A-B 2H PSA 2H PRODUCINGKarnes County, TX28.843606-98.071239
42-255-36250 MAY-RYAN UNIT A-B 4H PSA 4H PRODUCINGKarnes County, TX28.843808-98.071431
42-255-36423 MEDINA-HOFFMAN MEDINA-TRIAL SA 1H PRODUCINGKarnes County, TX28.906547-97.991689
42-255-32248 MEDINA-HOFFMAN UNIT 1H PRODUCINGKarnes County, TX28.890729-97.980760
42-255-36421 MEDINA-HOFFMAN UNIT 2H PRODUCINGKarnes County, TX28.906542-97.991789
42-255-36420 MEDINA-HOFFMAN UNIT 3H PRODUCINGKarnes County, TX28.906539-97.991889
42-255-36419 MEDINA-HOFFMAN UNIT 4H PRODUCINGKarnes County, TX28.906533-97.991992
42-255-36422 MEDINA-HOFFMAN UNIT 5H PRODUCINGKarnes County, TX28.906528-97.992092
42-311-36611 MIDDLE MCCOWEN 190H PRODUCINGMcMullen County, TX28.645069-98.378842
42-255-36306 MOCZYGEMBA JAUER UNIT AC 1H PRODUCINGKarnes County, TX28.942389-97.954753
42-255-36307 MOCZYGEMBA JAUER UNIT AC 2H PRODUCINGKarnes County, TX28.942433-97.954667
42-255-36309 MOCZYGEMBA-JAUER-POLLOK PSA 1H PRODUCINGKarnes County, TX28.942517-97.954492
42-255-36308 MOCZYGEMBA-JAUER-POLLOK PSA AC 1H PRODUCINGKarnes County, TX28.942475-97.954578
42-255-32846 SALGE-BUSSELMAN UNIT 3H PRODUCINGKarnes County, TX28.876241-97.950161
42-255-32865 SALGE-BUSSELMAN UNIT 4H PRODUCINGKarnes County, TX28.876039-97.949514
42-255-32842 SALGE-BUSSELMAN UNIT 5H PRODUCINGKarnes County, TX28.894547-97.950583
42-255-32408 SPAHN-MIKKELSON UNIT 1H PRODUCINGKarnes County, TX28.872576-97.927540
42-255-32551 SPAHN-MIKKELSON UNIT 2H PRODUCINGKarnes County, TX28.883098-97.939431
42-255-36375 SPAHN-MIKKELSON UNIT 3H PRODUCINGKarnes County, TX28.883656-97.937608
42-255-36376 SPAHN-MIKKELSON UNIT 503H PRODUCINGKarnes County, TX28.883664-97.937708
42-013-34871 TOM-SMITH UNIT A 3H PRODUCINGAtascosa County, TX28.721945-98.225321
42-013-34873 TOM-SMITH UNIT A 5H PRODUCINGAtascosa County, TX28.721833-98.225459
42-013-34992 TOM-SMITH UNIT A 6H PRODUCINGAtascosa County, TX28.721999-98.225250
42-255-32635 TURNBULL UNIT H 14H PRODUCINGKarnes County, TX28.762528-98.058403
42-013-34674 WILHELM SMITH UNIT B 1H PRODUCINGAtascosa County, TX28.728458-98.214725
42-255-36491 YOSKO-KINKLER-WITTE PSA 1H PRODUCINGKarnes County, TX28.874711-97.951625

Leases Operated by Marathon Oil Ef LLC

Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
02-11723 74 RANCH-GUAJILLO UNIT A Live Oak County, TX
01-19590 74 RANCH-GUAJILLO UNIT B Atascosa County, TX
02-10007 ADAMS-TIPTON UNIT Karnes County, TX
02-283544 BARBOZA UNIT 10H Karnes County, TX
02-283545 BARBOZA UNIT 11H Karnes County, TX
02-283552 BARBOZA UNIT 12H Karnes County, TX
02-287802 BARBOZA UNIT 13H Karnes County, TX
02-283542 BARBOZA UNIT 9H Karnes County, TX
02-283553 BARBOZA UNIT AC 8H Karnes County, TX
01-15397 BARNHART (EF) Gonzales County, TX
01-17334 BARNHART (EF) G Gonzales County, TX
02-09733 BUEHRING UNIT Karnes County, TX
02-11841 BUEHRING-GILLEY PSA Karnes County, TX
02-09683 CARTER UNIT Karnes County, TX
02-10446 CHALLENGER UNIT C Karnes County, TX
02-09806 COY CITY RANCH A UNIT Karnes County, TX
01-17741 GUAJILLO EAST Atascosa County, TX
01-19500 GUAJILLO UNIT 16 NORTH Atascosa County, TX
02-11749 HARDY UNIT AC Karnes County, TX
01-15857 HENKE-WILHELM UNIT A Atascosa County, TX
02-11766 HOLLAND BROWN-ADAMS TIPTON PSA Karnes County, TX
02-09827 HOLLAND-BROWN UNIT Karnes County, TX
02-10810 KARNES CITY NE UNIT Karnes County, TX
02-10909 KOWALIK 228-1R Karnes County, TX
02-11049 LUNA UNIT Karnes County, TX
02-10912 MAY UNIT 1 Karnes County, TX
02-11725 MAY-RYAN UNIT A-B 2H PSA Karnes County, TX
02-11732 MAY-RYAN UNIT A-B 4H PSA Karnes County, TX
02-10027 MEDINA JONAS UNIT C Karnes County, TX
02-11765 MEDINA-HOFFMAN MEDINA-TRIAL SA Karnes County, TX
02-10039 MEDINA-HOFFMAN UNIT Karnes County, TX
01-15638 MIDDLE MCCOWEN Atascosa County, TX
02-287296 MOBIL C-D-W.WESTON PSA 11H Karnes County, TX
02-11757 MOCZYGEMBA JAUER UNIT AC Karnes County, TX
02-11759 MOCZYGEMBA-JAUER-POLLOK PSA Karnes County, TX
02-11753 MOCZYGEMBA-JAUER-POLLOK PSA AC Karnes County, TX
02-10091 MOHR-HONS UNIT Karnes County, TX
01-16361 R. MAY B Atascosa County, TX
02-11207 RANCHO GRANDE TRUST UNIT NO. 1 Karnes County, TX
02-09884 SALGE-BUSSELMAN UNIT Karnes County, TX
02-11779 SALGE-KINKLER-BUSSELMAN ALC Karnes County, TX
02-11275 SAN CHRISTOVAL RANCH UNIT B Karnes County, TX
02-10060 SPAHN-MIKKELSON UNIT Karnes County, TX
01-17689 TOM-SMITH UNIT A Atascosa County, TX
02-10242 TURNBULL UNIT G Karnes County, TX
02-10240 TURNBULL UNIT H Karnes County, TX
02-287308 WIEDING-WESTON UNIT 16H Karnes County, TX
02-10530 WILHELM SMITH UNIT B Atascosa County, TX
02-11812 Y. WITTE-K.LAUBACH PSA Karnes County, TX
02-11767 YOSKO-KINKLER-WITTE PSA 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
ADAMS-TIPTON UNITKarnes County, TXNov 201951,734 BBLs110,475 MCFApr 2012 - Dec 20197
BAILEY-RETZLOFF UNITKarnes County, TXNov 2019632 BBLs143,471 MCFOct 2012 - Dec 201922
BARBOZA UNITKarnes County, TXNov 20197,065 BBLs816,870 MCFApr 2011 - Dec 201914
BARNHARTGonzales County, TXNov 2019113,362 BBLs192,386 MCFJul 2010 - Dec 201984
BORISKarnes County, TXNov 20198,380 BBLs11,959 MCFApr 2013 - Dec 201911
BROWN DUPNIKKarnes County, TXNov 20199,735 BBLs15,312 MCFMay 2012 - Dec 20193
BRYSCH JONAS UNITKarnes County, TXNov 201916,488 BBLs23,872 MCFAug 2011 - Dec 201919
BUEHRING UNITKarnes County, TXNov 201957,582 BBLs89,210 MCFApr 2011 - Dec 20198
BUEHRING-GILLEY PSAKarnes County, TXNov 201947,177 BBLs77,505 MCFOct 2019 - Dec 20191
BURROWGonzales County, TXNov 20198,810 BBLs22,438 MCFOct 2012 - Dec 201913
C.PFEIL-C.KELLNER-C.HUMMEL PSAAtascosa County, TXNov 20199,037 BBLs12,884 MCFMay 2019 - Dec 20191
CARPENTER-KELLNER UNITKarnes County, TXNov 201913,638 BBLs14,196 MCFOct 2012 - Dec 20195
CARTER UNITKarnes County, TXNov 201982,324 BBLs99,201 MCFJun 2011 - Dec 20196
CARTER-HOLM UNITKarnes County, TXNov 20197,455 BBLs16,392 MCFMay 2012 - Dec 20199
CHALLENGER UNITKarnes County, TXNov 201967,635 BBLs147,149 MCFFeb 2013 - Dec 201935
CHAPMAN PFEILAtascosa County, TXNov 201928,170 BBLs41,356 MCFMay 2011 - Dec 20197
CHILDRENS WESTON UNITKarnes County, TXNov 20196,974 BBLs114,770 MCFMay 2012 - Dec 201919
COY CITY RANCHKarnes County, TXNov 2019119,724 BBLs231,197 MCFMay 2011 - Dec 201916
CRH UNIT ACKarnes County, TXNov 201915,079 BBLs23,870 MCFOct 2018 - Dec 20192
CULBERSON-PATTESON UNITKarnes County, TXNov 20196,034 BBLs17,012 MCFOct 2012 - Dec 20198
DAVILA UNITKarnes County, TXNov 20190 BBLs374,341 MCFJul 2012 - Dec 201920
DAVILA-GRAHAM UNITKarnes County, TXNov 201911,392 BBLs155,411 MCFSep 2012 - Dec 20199
DIRECT ASSETS UNITKarnes County, TXNov 20195,689 BBLs66,675 MCFJan 2011 - Dec 201920
EASLEY UNITKarnes County, TXNov 20190 BBLs196,456 MCFMay 2010 - Dec 20196
ESSE-SMITH RANCH UNITAtascosa County, TXNov 20197,103 BBLs11,868 MCFAug 2011 - Dec 201910
F.JANYSEK-M.HONS-S.MCFARLAND SAKarnes County, TXNov 201910,879 BBLs12,784 MCFFeb 2019 - Dec 20191
F.JOHNSON-J.TSCHIRHART 10H PSAKarnes County, TXNov 20190 BBLs92,054 MCFMay 2019 - Dec 20191
FORISTER-JANYSEK UNITKarnes County, TXNov 20197,371 BBLs3,593 MCFApr 2012 - Dec 20193
FORSHAGE-HOWELL UNITKarnes County, TXNov 20190 BBLs53,296 MCFJul 2012 - Dec 201910
FOSTER UNITKarnes County, TXNov 20190 BBLs337,515 MCFApr 2011 - Dec 201916
FRANKE UNITKarnes County, TXNov 20196,882 BBLs135,982 MCFDec 2010 - Dec 201922
FRANKE-JOHNSONKarnes County, TXNov 20190 BBLs634,843 MCFJun 2012 - Dec 201921
FRANKE-MAY UNITKarnes County, TXNov 201924,958 BBLs24,518 MCFDec 2013 - Dec 201912
FRANKE-MAY-RYAN UNIT A-B ALCKarnes County, TXNov 20199,992 BBLs12,585 MCFJun 2019 - Dec 20191
FREE UNITLive Oak County, TXNov 20190 BBLs131,263 MCFNov 2011 - Dec 20198
GAENZELAtascosa County, TXNov 20196,937 BBLs6,614 MCFJun 2013 - Dec 20196
GIDEON CAZADORES HENKE UNITKarnes County, TXNov 20197,557 BBLs9,272 MCFFeb 2013 - Dec 20197
GILLEY UNITKarnes County, TXNov 20196,466 BBLs20,060 MCFJun 2011 - Dec 20198
GREIVE UNITLavaca County, TXNov 20190 BBLs125,212 MCFJul 2019 - Nov 20191
GROSS-MCLEAN UNITKarnes County, TXNov 201913,422 BBLs26,807 MCFNov 2012 - Dec 20195
GUAJILLOLive Oak County, TXNov 201991,049 BBLs188,791 MCFJun 2014 - Dec 201960
GUAJILLO UNITAtascosa County, TXNov 2019118,601 BBLs135,064 MCFJan 2015 - Dec 201958
HARDY UNIT ACKarnes County, TXNov 201965,058 BBLs173,035 MCFJul 2019 - Dec 20192
HEMBY UNITKarnes County, TXNov 20192,832 BBLs54,805 MCFAug 2012 - Dec 201916
HENKE UNITAtascosa County, TXNov 201910,617 BBLs14,561 MCFMay 2011 - Dec 20198
HENKE-WILHELM UNITAtascosa County, TXNov 201921,877 BBLs20,203 MCFMar 2012 - Dec 20198
HOLLAND BROWN-ADAMS TIPTON PSAKarnes County, TXNov 201923,849 BBLs45,048 MCFAug 2019 - Dec 20191
HOLLAND-BROWN UNITKarnes County, TXNov 201929,239 BBLs41,163 MCFNov 2011 - Dec 20195
HOLLMAN UNITKarnes County, TXNov 20192,369 BBLs160,803 MCFMar 2011 - Dec 201922
JAUER-POLLOK UNITKarnes County, TXNov 20198,491 BBLs9,377 MCFApr 2014 - Dec 20193
JAUER-SONKA UNITKarnes County, TXNov 201912,722 BBLs25,172 MCFJul 2013 - Dec 20199
JOHNSON-PATINO-TSCHIRHART 8H PSAKarnes County, TXNov 20190 BBLs84,699 MCFMay 2019 - Dec 20191
JORDAN UNITKarnes County, TXNov 20195,773 BBLs24,810 MCFJun 2011 - Dec 20194
KARNES CITYKarnes County, TXNov 201917,383 BBLs33,065 MCFDec 2013 - Dec 201915
KARNES CITY NKarnes County, TXNov 201937,408 BBLs68,993 MCFApr 2014 - Dec 201913
KENNEDYKarnes County, TXNov 20191,201 BBLs149,816 MCFJun 2008 - Dec 201914
KENNEDY-OLSON ESSEKarnes County, TXNov 20190 BBLs250,707 MCFJan 2019 - Dec 20195
KIMBLE-GILLEY UNITKarnes County, TXNov 20196,126 BBLs16,001 MCFApr 2012 - Dec 20198
KLOESEL UNIT 1HLavaca County, TXNov 20190 BBLs63,870 MCFSep 2018 - Nov 20191
KOWALIKKarnes County, TXNov 201930,433 BBLs133,142 MCFNov 2008 - Dec 201914
LABUS PITTMAN UNITKarnes County, TXNov 201913,870 BBLs20,812 MCFJan 2016 - Dec 20198
LESKE-LOTT UNITDeWitt County, TXNov 20199,993 BBLs111,246 MCFAug 2011 - Dec 20196
LUNA UNITKarnes County, TXNov 201919,830 BBLs108,720 MCFNov 2010 - Dec 201918
M.-MOCZYGEMBA M.-JONAS C SAKarnes County, TXNov 20196,190 BBLs10,697 MCFNov 2018 - Dec 20191
MAY B UNITKarnes County, TXNov 20190 BBLs366,746 MCFDec 2012 - Dec 201925
MAY UNIT 1Karnes County, TXNov 201923,615 BBLs132,943 MCFNov 2010 - Dec 201912
MAY-CHAPMANAtascosa County, TXNov 201910,052 BBLs13,195 MCFJun 2012 - Dec 20199
MAY-RYAN UNITKarnes County, TXNov 201952,923 BBLs67,839 MCFFeb 2012 - Dec 20197
MCCOY-RAFTERSLive Oak County, TXNov 20197,474 BBLs24,903 MCFAug 2013 - Dec 20197
MEDINA-HOFFMANKarnes County, TXNov 2019144,505 BBLs31,260 MCFApr 2012 - Dec 20196
MEDINA-JONASKarnes County, TXNov 201937,125 BBLs15,962 MCFFeb 2012 - Dec 201914
MIKKELSON-WITTEKarnes County, TXNov 20197,635 BBLs15,728 MCFMar 2012 - Dec 20195
MOBIL C-D-W.WESTON PSA 11HKarnes County, TXNov 20190 BBLs125,797 MCFAug 2019 - Dec 20191
MOBIL UNITKarnes County, TXNov 20191,846 BBLs113,825 MCFNov 2012 - Dec 201934
MOCZYGEMBAKarnes County, TXNov 2019140,364 BBLs271,857 MCFOct 2013 - Dec 20197
MOHR-HONS UNITKarnes County, TXNov 201928,141 BBLs45,027 MCFMay 2012 - Dec 20198
MORGAN UNITKarnes County, TXNov 20199,868 BBLs76,983 MCFApr 2010 - Dec 201917
MURPHY-SINCLAIR UNITKarnes County, TXNov 20191,546 BBLs70,826 MCFOct 2012 - Dec 201912
NITSCH UNITLive Oak County, TXNov 20190 BBLs446,316 MCFNov 2011 - Dec 201918
OXFORD UNITKarnes County, TXNov 201915,639 BBLs18,326 MCFNov 2011 - Dec 20194
R. MAYAtascosa County, TXNov 201924,674 BBLs31,241 MCFJun 2012 - Dec 201939
RANCHO GRANDE TRUSTKarnes County, TXNov 201921,148 BBLs89,977 MCFJun 2010 - Dec 201911
RETZLOFF-TOMAtascosa County, TXNov 201930,217 BBLs39,845 MCFOct 2011 - Dec 20192
REYNOLDSKarnes County, TXNov 20198,694 BBLs51,060 MCFMay 2011 - Dec 201916
RIPPSTEIN-GOTTHARDT UNITKarnes County, TXNov 20197,297 BBLs18,004 MCFFeb 2012 - Dec 20199
ROBERT BOWMAN UNITKarnes County, TXNov 20195,108 BBLs23,017 MCFMay 2013 - Dec 20197
ROGERS-FOESTER UNITKarnes County, TXNov 20196,611 BBLs25,663 MCFOct 2013 - Dec 20195
SALGE-BUSSELMAN UNITKarnes County, TXNov 2019102,861 BBLs113,901 MCFJan 2012 - Dec 20197
SAN CHRISTOVAL RANCH UNITLive Oak County, TXNov 201928,807 BBLs355,297 MCFSep 2011 - Dec 201949
SHINER UNITLavaca County, TXNov 2019679 BBLs54,780 MCFApr 2013 - Dec 20194
SPAHN-MIKKELSON UNITKarnes County, TXNov 201999,339 BBLs112,957 MCFMay 2012 - Dec 20194
TOM-SMITH UNIT AAtascosa County, TXNov 201963,891 BBLs52,461 MCFOct 2014 - Dec 20196
TRIAL-JAUER POLLOK SA UNITKarnes County, TXNov 20197,527 BBLs8,552 MCFJan 2019 - Dec 20192
TURNBULLKarnes County, TXNov 2019107,108 BBLs381,315 MCFJun 2010 - Dec 201939
URRUTIA UNITKarnes County, TXNov 20194,306 BBLs49,509 MCFDec 2010 - Dec 201916
WIEDING-WESTON UNITKarnes County, TXNov 20190 BBLs496,227 MCFNov 2012 - Dec 20199
WILHELM-SMITH UNITAtascosa County, TXNov 201935,913 BBLs30,879 MCFDec 2012 - Dec 201910
WINGNUT UNITKarnes County, TXNov 20199,975 BBLs21,996 MCFJan 2013 - Dec 201913
YOSKO-KINKLERKarnes County, TXNov 201961,869 BBLs77,564 MCFNov 2011 - Dec 20197
ZAESKE-ECKOLS UNITKarnes County, TXNov 20199,298 BBLs21,308 MCFApr 2012 - Dec 201910

Recent Permits Filed by Marathon Oil Ef LLC

Well NameCountyAPI #SubmittedApprovedTypeDrillWellStatusProposed Depth
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