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 - Dec 2025
Total Oil Production546,817,676 BBLs
Total Gas Production1,658,226,602 MCF
Estimated Daily Oil Prod.89,340 BBLs
Estimated Daily Gas Prod.324,747 MCF
Estimated Daily Water Prod.162,499 BBLs
Producing Wells2,424

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 Dec 2025

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
42-255-38164 BEST BATEMAN-BEST HUTH SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.820102-98.007993
42-255-38165 BEST FENNER-MORGAN SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.820124-98.007918
42-255-38154 DAVIS-ALEXANDER SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.864128-97.835370
42-255-38153 DAVIS-MENSIK SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.864141-97.835475
42-255-37996 DEBILL-LISKA SA1 1H PRODUCINGKarnes County, TX28.916060-97.718316
42-255-38052 DEMING-DEBILL SA1 1H PRODUCINGKarnes County, TX28.894698-97.696846
42-255-38054 DEMING-LONG SA1 1H PRODUCINGKarnes County, TX28.894787-97.696726
42-255-38099 ELIZONDO 01 07H Horizontal Well Surface LocatioKarnes County, TX28.928715-97.728966
42-255-38100 ELIZONDO 01 08H Horizontal Well Surface LocatioKarnes County, TX28.928784-97.728964
42-255-38101 ELIZONDO 01 09H Horizontal Well Surface LocatioKarnes County, TX28.928851-97.728966
42-255-38257 FRANSEN UNIT 7H Horizontal Well Surface LocatioKarnes County, TX28.808008-97.980123
42-255-38258 FRANSEN-DIRECT ASSETS SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.808028-97.980077
42-255-38259 FRANSEN-DIRECT ASSETS SA2 2H Horizontal Well Surface LocatioKarnes County, TX28.808058-97.979979
42-013-36187 HIERHOLZER RETZLOFF-MCMAHON SA1 1H PRODUCINGAtascosa County, TX28.806331-98.138972
42-013-36186 HIERHOLZER RETZLOFF-MCMAHON SA2 2H PRODUCINGAtascosa County, TX28.806286-98.139033
42-013-36185 HIERHOLZER RETZLOFF-MCMAHON SA3 3H PRODUCINGAtascosa County, TX28.806247-98.139118
42-255-38106 KIRK-LONG SA1 1H PRODUCINGKarnes County, TX28.916233-97.690134
42-123-35348 KOOPMAN 01-L 01-S 01-A 01 SA2 02H PRODUCINGDeWitt County, TX29.038811-97.556722
42-255-37855 L.B. HAILEY-DAVILA-BAILEY SA 1H PRODUCINGKarnes County, TX28.797005-98.007543
42-123-35390 LESKE-MOTL SA C 3H PRODUCINGDeWitt County, TX29.159498-97.408281
42-013-36220 MCS FOUNDATION UNIT 7H PRODUCINGAtascosa County, TX28.761987-98.199741
42-013-36221 MCS FOUNDATION UNIT 8H PRODUCINGAtascosa County, TX28.762037-98.199791
42-013-36222 MCS FOUNDATION UNIT 9H PRODUCINGAtascosa County, TX28.762090-98.199841
42-013-36223 MCS FOUNDATION-TOM FAMILY USW A 1 PRODUCINGAtascosa County, TX28.762143-98.199891
42-013-36094 MIDDLE MCCOWEN 103H PRODUCINGAtascosa County, TX28.663338-98.374259
42-013-36095 MIDDLE MCCOWEN 105H PRODUCINGAtascosa County, TX28.664218-98.373024
42-013-36215 MIDDLE MCCOWEN 133HR PRODUCINGAtascosa County, TX28.692466-98.365442
42-013-36190 MIDDLE MCCOWEN 136H PRODUCINGAtascosa County, TX28.688604-98.354365
42-013-36196 MIDDLE MCCOWEN 137H PRODUCINGAtascosa County, TX28.689084-98.353921
42-013-36189 MIDDLE MCCOWEN 138H PRODUCINGAtascosa County, TX28.689137-98.353871
42-013-36188 MIDDLE MCCOWEN 139H PRODUCINGAtascosa County, TX28.689190-98.353821
42-013-36197 MIDDLE MCCOWEN 191H PRODUCINGAtascosa County, TX28.692331-98.365617
42-013-36198 MIDDLE MCCOWEN 192H PRODUCINGAtascosa County, TX28.692375-98.365558
42-013-36193 MIDDLE MCCOWEN 194H PRODUCINGAtascosa County, TX28.688658-98.354315
42-013-36191 MIDDLE MCCOWEN 196H PRODUCINGAtascosa County, TX28.688765-98.354217
42-013-36093 MIDDLE MCCOWEN 260H PRODUCINGAtascosa County, TX28.663301-98.374293
42-013-36096 MIDDLE MCCOWEN 274H PRODUCINGAtascosa County, TX28.664259-98.372963
42-255-38261 MILLER RIDOUT MIKKELSON SA1 1H Horizontal Well Surface LocatioKarnes County, TX28.870405-97.927594
42-255-38262 MILLER-RIDOUT UNIT 502H Horizontal Well Surface LocatioKarnes County, TX28.870544-97.927594
42-255-38061 PATINO UNIT 5H PRODUCINGKarnes County, TX28.777378-97.912797
42-255-38059 PATINO-FRANKE UNIT SA1 1H PRODUCINGKarnes County, TX28.777278-97.912906
42-013-36205 R MAY A-MAY GIRLS CHAPMAN SA2 2H PRODUCINGAtascosa County, TX28.713705-98.240500
42-013-36204 R MAY A-SCHROEDER CHAPMAN SA1 1H PRODUCINGAtascosa County, TX28.713618-98.240619
42-255-38077 REYNOLDS GAS UNIT 2 2H PRODUCINGKarnes County, TX28.905886-97.777381
42-255-38078 REYNOLDS GAS UNIT 2 3H PRODUCINGKarnes County, TX28.905833-97.777433
42-255-38118 RIDLEY 01 12H Horizontal Well Surface LocatioKarnes County, TX28.893355-97.774491
42-255-38120 RIDLEY 01 13H Horizontal Well Surface LocatioKarnes County, TX28.893321-97.774397
42-255-38121 RIDLEY 01 16H Horizontal Well Surface LocatioKarnes County, TX28.893405-97.774522
42-255-38057 RIPPSTEIN-HONS RAFTER SA1 1H PRODUCINGKarnes County, TX28.893699-97.951189
42-013-36087 STEWART GIESE HENKE SA4 4H PRODUCINGAtascosa County, TX28.762591-98.153434

Leases Operated by Marathon Oil Ef LLC

Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameCountyMonthly Oil Prod.Monthly Gas Prod.
01-21737 74 RANCH E Atascosa County, TX
01-20608 74 RANCH UNIT S3 Atascosa County, TX
01-15397 BARNHART (EF) Gonzales County, TX
01-16813 BARNHART (EF) H Gonzales County, TX
01-21670 BARNHART (EF) H UNIT SA3 Gonzales County, TX
02-13128 BARNHART (EF)-HFS SA1 Gonzales County, TX
01-21712 BARNHART (EF)-J.M. PRESTON SA1 Gonzales County, TX
02-13131 BARNHART (EF)-J.M. PRESTON SA10 Gonzales County, TX
01-21225 BARNHART (EF)-J.M. PRESTON SA5 Gonzales County, TX
02-13129 BARNHART (EF)-J.M. PRESTON SA6 Gonzales County, TX
02-12875 BEAM MEYER-TINA BUTLER SA1 Karnes County, TX
02-298263 DEBILL-LISKA SA1 1H Karnes County, TX
02-298251 DEMING-DEBILL SA1 1H Karnes County, TX
02-298466 DEMING-LONG SA1 1H Karnes County, TX
01-17741 GUAJILLO EAST Atascosa County, TX
01-21771 HIERHOLZER RETZLOFF-MCMAHON SA1 Atascosa County, TX
01-21772 HIERHOLZER RETZLOFF-MCMAHON SA2 Atascosa County, TX
01-21723 HIERHOLZER RETZLOFF-MCMAHON SA3 Atascosa County, TX
02-10539 HONS RAFTER UNIT Karnes County, TX
02-298042 HOPE-BRUNS SA1 1H DeWitt County, TX
02-09944 JULIE BECK Karnes County, TX
02-299071 KIRK 01 06H Karnes County, TX
02-299058 KIRK 01 503H Karnes County, TX
02-299069 KIRK-LONG SA1 1H Karnes County, TX
02-296667 KOOPMAN 01-L 01-S 01-A 01 SA1 01H DeWitt County, TX
02-296675 KOOPMAN 01-L 01-S 01-A 01 SA2 02H DeWitt County, TX
02-296240 L.B. HAILEY-DAVILA-BAILEY SA 1H Karnes County, TX
02-298538 LESKE-JUDD-MOTL SA D 4H DeWitt County, TX
02-298540 LESKE-MOTL SA B 2H DeWitt County, TX
02-299127 LESKE-MOTL SA C 3H DeWitt County, TX
01-21791 MCS FOUNDATION UNIT Atascosa County, TX
01-21800 MCS FOUNDATION-TOM FAMILY USW A Atascosa County, TX
01-15638 MIDDLE MCCOWEN Atascosa County, TX
02-296666 OLSON ESSE-KENNEDY SA2 2H Karnes County, TX
02-299805 PATINO UNIT 5H Karnes County, TX
02-299074 PATINO UNIT 9H Karnes County, TX
02-299143 PATINO-FRANKE UNIT SA1 1H Karnes County, TX
01-21798 R MAY A-MAY GIRLS CHAPMAN SA2 Atascosa County, TX
01-21797 R MAY A-SCHROEDER CHAPMAN SA1 Atascosa County, TX
01-16012 R. MAY A Atascosa County, TX
01-21496 RETZLOFF-MAY-TOM SA1 Atascosa County, TX
02-10222 REYNOLDS GAS UNIT 2 Karnes County, TX
02-11355 RIDLEY 01 Karnes County, TX
02-297962 RIDLEY FARMS-DOUGLAS SA1 1H Karnes County, TX
02-12866 RIPPSTEIN-HONS RAFTER SA1 Karnes County, TX
02-12865 RIPPSTEIN-HONS RAFTER SA2 Karnes County, TX
01-21711 STEWART GIESE HENKE SA2 Atascosa County, TX
01-21658 STEWART GIESE HENKE SA4 Atascosa County, TX
02-10062 TIPTON-JONAS UNIT Karnes County, TX
01-20500 TOM-SMITH UNIT C Atascosa 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, TXSep 20255,625 BBLs37,127 MCFOct 2012 - Oct 202521
BARBOZA UNITKarnes County, TXSep 20257,201 BBLs54,558 MCFApr 2011 - Oct 202516
BARNHARTGonzales County, TXSep 202512,456 BBLs6,419 MCFSep 2025 - Oct 2025121
BARNHART (EF) H UNIT SAGonzales County, TXSep 20259,672 BBLs11,161 MCFAug 2023 - Oct 20252
BARNHART (EF)-J.M. PRESTON SAGonzales County, TXSep 202560,248 BBLs36,274 MCFOct 2023 - Oct 20255
BEAM MEYER-RICHARD BUTLER B SAKarnes County, TXSep 202516,799 BBLs34,408 MCFAug 2024 - Oct 20253
BEAM MEYER-TINA BUTLER SA1Karnes County, TXSep 20258,471 BBLs19,166 MCFAug 2024 - Oct 20251
BEAM-MEYERKarnes County, TXSep 20257,398 BBLs13,377 MCFDec 2011 - Oct 20252
BERGEY FLETCHER SAGonzales County, TXSep 20258,401 BBLs12,281 MCFJul 2024 - Oct 20252
BEST BATEMANKarnes County, TXSep 202512,500 BBLs19,108 MCFAug 2025 - Oct 20258
BEST FENNERKarnes County, TXSep 202516,843 BBLs36,179 MCFAug 2025 - Oct 20259
BRYSCH ADAMS-BRYSCH JONASKarnes County, TXSep 202510,145 BBLs26,225 MCFSep 2022 - Oct 20252
CHALLENGERKarnes County, TXSep 202522,915 BBLs57,186 MCFFeb 2013 - Oct 202539
CHAPMAN HUMMELKarnes County, TXSep 202510,312 BBLs16,101 MCFOct 2012 - Oct 20255
COY CITY RANCHKarnes County, TXSep 20256,896 BBLs22,851 MCFMay 2011 - Oct 202518
DAVILA UNITKarnes County, TXSep 20256,398 BBLs47,594 MCFJul 2012 - Oct 202520
DAVISKarnes County, TXSep 20259,256 BBLs63,784 MCFJan 2011 - Oct 202514
DAVIS-ALEXANDER SA1 1HKarnes County, TXSep 202528,490 BBLs131,776 MCFApr 2025 - Oct 20251
DAVIS-MENSIK SA1 1HKarnes County, TXSep 202529,354 BBLs126,830 MCFApr 2025 - Oct 20251
DEATLEY HOLLUBAtascosa County, TXSep 20258,088 BBLs6,203 MCFNov 2011 - Oct 20259
DEATLEY-GRIFFINAtascosa County, TXSep 202523,674 BBLs38,743 MCFNov 2011 - Oct 20255
DEBILL-LISKA SA1 1HKarnes County, TXSep 20258,501 BBLs79,156 MCFSep 2024 - Oct 20251
DEMING-DEBILL SA1 1HKarnes County, TXSep 20258,397 BBLs98,660 MCFSep 2024 - Oct 20251
DEMING-LONG SA1 1HKarnes County, TXSep 20259,758 BBLs116,622 MCFSep 2024 - Oct 20251
DULLYE 01Karnes County, TXSep 202513,787 BBLs165,250 MCFNov 2010 - Oct 20258
EASLEY UNITKarnes County, TXSep 202515,196 BBLs273,719 MCFMay 2010 - Oct 202511
ELIZONDO 01 0Karnes County, TXSep 2025118,180 BBLs495,033 MCFJul 2025 - Oct 20259
ETHRIDGE UNITAtascosa County, TXSep 20257,295 BBLs14,835 MCFSep 2011 - Oct 20256
FORISTER 541Karnes County, TXSep 202514,330 BBLs24,634 MCFDec 2011 - Oct 202512
FOSTER UNITKarnes County, TXSep 20254,563 BBLs55,019 MCFApr 2011 - Oct 202520
FOUSHEE-WRIGHT KEATHLEY SAAtascosa County, TXSep 20257,635 BBLs8,557 MCFApr 2021 - Oct 20254
FRANK MALEK 0Live Oak County, TXSep 202514,923 BBLs298,022 MCFSep 2012 - Oct 202519
FRANKE UNITKarnes County, TXSep 202515,601 BBLs71,029 MCFDec 2010 - Oct 202524
FRANSEN UNITKarnes County, TXSep 202523,897 BBLs41,419 MCFAug 2025 - Oct 20257
FRANSEN-DIRECT ASSETS SAKarnes County, TXSep 202542,218 BBLs76,640 MCFAug 2025 - Oct 20252
GUAJILLOLive Oak County, TXSep 202530,833 BBLs60,028 MCFJun 2014 - Oct 202555
GUAJILLO UNITAtascosa County, TXSep 202528,842 BBLs39,753 MCFJan 2015 - Oct 202571
HALL-MANNINGGonzales County, TXSep 20257,793 BBLs11,086 MCFSep 2014 - Oct 20257
HANDYKarnes County, TXSep 20258,441 BBLs31,319 MCFApr 2010 - Oct 202514
HARTMAN-RIPPSTEIN MIKKELSON SA1Karnes County, TXSep 20258,025 BBLs14,167 MCFAug 2024 - Oct 20251
HAVEMANKarnes County, TXSep 20255,256 BBLs95,641 MCFDec 2010 - Oct 202514
HEMBY UNITKarnes County, TXSep 20255,578 BBLs40,628 MCFAug 2012 - Oct 202519
HIERHOLZER RETZLOFFAtascosa County, TXSep 202553,585 BBLs89,419 MCFJun 2011 - Oct 20254
HIERHOLZER SEEWALDAtascosa County, TXSep 20258,284 BBLs7,460 MCFJun 2011 - Oct 20253
HOLLAND OPIELAKarnes County, TXSep 20257,716 BBLs16,282 MCFDec 2011 - Oct 20256
HOLLMANKarnes County, TXSep 20255,495 BBLs40,648 MCFMar 2011 - Oct 202522
HONS RAFTER UNITKarnes County, TXSep 202511,548 BBLs16,889 MCFJun 2013 - Oct 20255
HOPE-BRUNS SA1 1HDeWitt County, TXSep 20256,555 BBLs44,763 MCFJun 2024 - Oct 20251
IVAS SMITH 0Live Oak County, TXSep 20256,549 BBLs43,969 MCFSep 2012 - Oct 202510
JANSSEN - OETKEN 01Karnes County, TXSep 20254,159 BBLs76,590 MCFApr 2023 - Oct 20255
JULIE BECKLive Oak County, TXSep 20258,365 BBLs42,782 MCFNov 2010 - Oct 202517
KARNES CITYKarnes County, TXSep 20259,609 BBLs16,757 MCFDec 2013 - Oct 202515
KARNES CITY NKarnes County, TXSep 20258,500 BBLs13,027 MCFApr 2014 - Oct 202513
KELLNER-JONASLive Oak County, TXSep 202518,086 BBLs37,780 MCFJun 2011 - Oct 20258
KIRK 01Karnes County, TXSep 202532,095 BBLs330,703 MCFApr 2011 - Oct 202514
KIRK-LONG SAKarnes County, TXSep 202514,018 BBLs122,604 MCFFeb 2025 - Oct 20252
KOOPMANDeWitt County, TXSep 202521,602 BBLs259,338 MCFJun 2011 - Oct 20257
L.B. HAILEYKarnes County, TXSep 20256,338 BBLs45,176 MCFJun 2013 - Oct 20254
L.B. HAILEY-DAVILAKarnes County, TXSep 202519,036 BBLs81,353 MCFApr 2024 - Oct 20252
LESKE-JUDD-MOTL SA DDeWitt County, TXSep 20258,577 BBLs53,698 MCFOct 2024 - Oct 20251
LESKE-MOTL SADeWitt County, TXSep 202523,948 BBLs165,123 MCFOct 2024 - Oct 20253
LIVE OAK PARTNERS 0Live Oak County, TXSep 20255,876 BBLs64,760 MCFMay 2013 - Oct 20256
MANGIONE 01Karnes County, TXSep 20255,779 BBLs33,903 MCFMay 2012 - Oct 202515
MAUCH TOM KRUEGERAtascosa County, TXSep 20258,141 BBLs13,906 MCFApr 2023 - Oct 20252
MAURER-MCFARLAND UNITKarnes County, TXSep 20258,057 BBLs20,373 MCFDec 2012 - Oct 20257
MAY-RYAN UNITKarnes County, TXSep 202519,323 BBLs25,848 MCFFeb 2012 - Oct 202511
MCCOY EGBERTKarnes County, TXSep 20259,968 BBLs21,630 MCFJan 2013 - Oct 20257
MCS FOUNDATIONAtascosa County, TXSep 202568,986 BBLs64,702 MCFJul 2025 - Oct 20254
MEDINA-HOFFMANKarnes County, TXSep 20258,185 BBLs12,586 MCFApr 2012 - Oct 20257
MEDINA-JONASKarnes County, TXSep 202513,087 BBLs14,653 MCFFeb 2012 - Oct 202518
MILLER RIDOUTKarnes County, TXSep 202539,516 BBLs45,935 MCFSep 2025 - Oct 20258
MOBIL UNITKarnes County, TXSep 20257,063 BBLs56,048 MCFNov 2012 - Oct 202531
MOCZYGEMBAKarnes County, TXSep 20258,123 BBLs21,163 MCFOct 2013 - Oct 20257
MOHR-HONS UNITKarnes County, TXSep 20258,284 BBLs10,265 MCFMay 2012 - Oct 20258
MURPHY-SINCLAIR UNITKarnes County, TXSep 20255,909 BBLs29,079 MCFOct 2012 - Oct 202514
OLSON ESSE-KENNEDY SAKarnes County, TXSep 20258,517 BBLs116,667 MCFMay 2024 - Oct 20252
OLSON-ESSE UNITKarnes County, TXSep 20254,608 BBLs84,231 MCFMay 2012 - Oct 20254
PATINO UNITKarnes County, TXSep 202517,622 BBLs205,672 MCFOct 2010 - Oct 20253
PATINO-FRANKE UNIT SA1 1HKarnes County, TXSep 202514,017 BBLs123,045 MCFFeb 2025 - Oct 20251
PFEIFER-SCHEELE HUTH UNIT A SAKarnes County, TXSep 202519,846 BBLs50,568 MCFJan 2025 - Oct 20254
R MAY A-MAY GIRLS CHAPMAN SA2Atascosa County, TXSep 202518,201 BBLs19,943 MCFJun 2025 - Oct 20251
R MAY A-SCHROEDER CHAPMAN SA1Atascosa County, TXSep 202517,068 BBLs16,995 MCFJun 2025 - Oct 20251
R. MAYAtascosa County, TXSep 202518,916 BBLs13,128 MCFJun 2012 - Oct 202542
RETZLOFF-MAYAtascosa County, TXSep 20259,267 BBLs7,066 MCFOct 2011 - Oct 20252
REYNOLDSKarnes County, TXSep 202544,928 BBLs146,565 MCFMay 2011 - Oct 202517
RIDLEYKarnes County, TXSep 202562,893 BBLs173,755 MCFJun 2025 - Oct 202530
RIPPSTEIN-HONS RAFTER SAKarnes County, TXSep 202523,059 BBLs48,815 MCFAug 2024 - Oct 20252
SAN CHRISTOVALLive Oak County, TXSep 2025182,810 BBLs765,150 MCFSep 2011 - Oct 202568
SCHENDELKarnes County, TXSep 202517,465 BBLs93,115 MCFOct 2010 - Oct 202527
SIENKIEWICZ UNITKarnes County, TXSep 20256,141 BBLs28,169 MCFNov 2012 - Oct 202513
SMITH-MELLICKKarnes County, TXSep 20257,545 BBLs14,148 MCFDec 2011 - Oct 20256
STEWART-GIESEAtascosa County, TXSep 202529,132 BBLs41,527 MCFNov 2011 - Oct 20254
STRAUBE 01DeWitt County, TXSep 20255,482 BBLs102,970 MCFApr 2011 - Oct 202511
SWIZE MCFARLAND UNITKarnes County, TXSep 20259,069 BBLs16,931 MCFDec 2012 - Oct 20255
TIPTON-JONAS UNITKarnes County, TXSep 20259,221 BBLs19,905 MCFMay 2012 - Oct 20257
TOM-SMITH UNITAtascosa County, TXSep 202521,399 BBLs16,714 MCFMay 2021 - Oct 202512
TURNBULLKarnes County, TXSep 202531,840 BBLs104,470 MCFJun 2010 - Oct 202551
WARNERKarnes County, TXSep 20259,882 BBLs47,799 MCFApr 2012 - Oct 202515
WESSENDORFFKarnes County, TXSep 202517,910 BBLs216,840 MCFApr 2006 - Oct 202528
WINGNUT UNITKarnes County, TXSep 202510,390 BBLs20,412 MCFJan 2013 - Oct 202518

Recent Permits Filed by Marathon Oil Ef LLC

Well NameCountyAPI #SubmittedApprovedTypeDrillWellStatusProposed Depth
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Company Contact Information

These are the contact records we have for Marathon Oil Ef LLC. They are obtained from the state and county goverment agency where we obtain our data.

AddressPhone #
990 TOWN AND COUNTRY BLVD ATTN TAX DEPAR HOUSTON, TX 77024(918) 925-6907
990 TOWN AND COUNTRY BLVD, HOUSTON, TX 77024-2217
PO BOX 2197 REGULATORY DEPT HOUSTON, TX 77252(832) 486-2737