Oil & Gas Operator
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 State | TX |
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Production Dates | Oct 2010 - Sep 2025 |
Total Oil Production | 536,021,843 BBLs |
Total Gas Production | 1,617,568,765 MCF |
Estimated Daily Oil Prod. | 114,181 BBLs |
Estimated Daily Gas Prod. | 406,431 MCF |
Estimated Daily Water Prod. | 147,826 BBLs |
Producing Wells | 2,463 |
API # | Well Name | Status | County | Est. Daily Oil Prod. | Est. Daily Gas Prod. | Est. Daily Water Prod. | Latitude | Longitude |
---|---|---|---|---|---|---|---|---|
API # | Well Name | Status | County | Est. Daily Oil Prod. | Est. Daily Gas Prod. | Est. Daily Water Prod. | Latitude | Longitude |
42-013-36200 | 74 RANCH E 11 | PRODUCING | Atascosa County, TX | 28.689404 | -98.353623 | |||
42-177-34702 | BARNHART (EF) 113H | PRODUCING | Gonzales County, TX | 29.302105 | -97.506778 | |||
42-177-34695 | BARNHART (EF) 63H | PRODUCING | Gonzales County, TX | 29.238774 | -97.476571 | |||
42-177-34707 | BARNHART (EF) H 5H | PRODUCING | Gonzales County, TX | 29.280050 | -97.512900 | |||
42-177-34703 | BARNHART (EF)-J.M. PRESTON SA1 115H | PRODUCING | Gonzales County, TX | 29.302155 | -97.506669 | |||
42-177-34613 | BARNHART (EF)-J.M. PRESTON SA5 121H | PRODUCING | Gonzales County, TX | 29.302404 | -97.506401 | |||
42-255-38051 | BEAM MEYER-TINA BUTLER SA1 1H | PRODUCING | Karnes County, TX | 28.839901 | -98.040166 | |||
42-255-38154 | DAVIS-ALEXANDER SA1 1H | Horizontal Well Surface Locatio | Karnes County, TX | 28.864128 | -97.835370 | |||
42-255-38153 | DAVIS-MENSIK SA1 1H | Horizontal Well Surface Locatio | Karnes County, TX | 28.864141 | -97.835475 | |||
42-255-37996 | DEBILL-LISKA SA1 1H | PRODUCING | Karnes County, TX | 28.916060 | -97.718316 | |||
42-255-38052 | DEMING-DEBILL SA1 1H | PRODUCING | Karnes County, TX | 28.894698 | -97.696846 | |||
42-013-36132 | ESSE-RETZLOFF-MAY-TOM SA1 01H | PRODUCING | Atascosa County, TX | 28.734394 | -98.171227 | |||
42-255-38029 | HARTMAN-RIPPSTEIN MIKKELSON SA1 1H | PRODUCING | Karnes County, TX | 28.913331 | -97.952027 | |||
42-013-36187 | HIERHOLZER RETZLOFF-MCMAHON SA1 1H | PRODUCING | Atascosa County, TX | 28.806331 | -98.138972 | |||
42-013-36186 | HIERHOLZER RETZLOFF-MCMAHON SA2 2H | PRODUCING | Atascosa County, TX | 28.806286 | -98.139033 | |||
42-013-36185 | HIERHOLZER RETZLOFF-MCMAHON SA3 3H | PRODUCING | Atascosa County, TX | 28.806247 | -98.139118 | |||
42-255-38104 | KIRK 01 06H | PRODUCING | Karnes County, TX | 28.916280 | -97.689907 | |||
42-255-38105 | KIRK 01 503H | PRODUCING | Karnes County, TX | 28.916265 | -97.689983 | |||
42-255-38106 | KIRK-LONG SA1 1H | PRODUCING | Karnes County, TX | 28.916233 | -97.690134 | |||
42-255-38107 | KIRK-LONG SA2 2H | PRODUCING | Karnes County, TX | 28.916250 | -97.690059 | |||
42-123-35347 | KOOPMAN 01-L 01-S 01-A 01 SA1 01H | PRODUCING | DeWitt County, TX | 29.038751 | -97.556760 | |||
42-123-35348 | KOOPMAN 01-L 01-S 01-A 01 SA2 02H | PRODUCING | DeWitt County, TX | 29.038811 | -97.556722 | |||
42-123-35389 | LESKE-MOTL SA B 2H | PRODUCING | DeWitt County, TX | 29.159354 | -97.408229 | |||
42-123-35390 | LESKE-MOTL SA C 3H | PRODUCING | DeWitt County, TX | 29.159498 | -97.408281 | |||
42-255-37998 | LISKA-ELIZONDO SA1 1H | PRODUCING | Karnes County, TX | 28.916025 | -97.718408 | |||
42-013-36094 | MIDDLE MCCOWEN 103H | PRODUCING | Atascosa County, TX | 28.663338 | -98.374259 | |||
42-013-36095 | MIDDLE MCCOWEN 105H | PRODUCING | Atascosa County, TX | 28.664218 | -98.373024 | |||
42-013-36215 | MIDDLE MCCOWEN 133HR | PRODUCING | Atascosa County, TX | 28.692466 | -98.365442 | |||
42-013-36190 | MIDDLE MCCOWEN 136H | PRODUCING | Atascosa County, TX | 28.688604 | -98.354365 | |||
42-013-36196 | MIDDLE MCCOWEN 137H | PRODUCING | Atascosa County, TX | 28.689084 | -98.353921 | |||
42-013-36189 | MIDDLE MCCOWEN 138H | PRODUCING | Atascosa County, TX | 28.689137 | -98.353871 | |||
42-013-36188 | MIDDLE MCCOWEN 139H | PRODUCING | Atascosa County, TX | 28.689190 | -98.353821 | |||
42-013-36197 | MIDDLE MCCOWEN 191H | PRODUCING | Atascosa County, TX | 28.692331 | -98.365617 | |||
42-013-36198 | MIDDLE MCCOWEN 192H | PRODUCING | Atascosa County, TX | 28.692375 | -98.365558 | |||
42-013-36193 | MIDDLE MCCOWEN 194H | PRODUCING | Atascosa County, TX | 28.688658 | -98.354315 | |||
42-013-36192 | MIDDLE MCCOWEN 195H | PRODUCING | Atascosa County, TX | 28.688713 | -98.354268 | |||
42-013-36191 | MIDDLE MCCOWEN 196H | PRODUCING | Atascosa County, TX | 28.688765 | -98.354217 | |||
42-013-36194 | MIDDLE MCCOWEN 197H | PRODUCING | Atascosa County, TX | 28.689351 | -98.353673 | |||
42-013-36091 | MIDDLE MCCOWEN 257H | PRODUCING | Atascosa County, TX | 28.663385 | -98.374169 | |||
42-013-36092 | MIDDLE MCCOWEN 259H | PRODUCING | Atascosa County, TX | 28.663434 | -98.374105 | |||
42-013-36093 | MIDDLE MCCOWEN 260H | PRODUCING | Atascosa County, TX | 28.663301 | -98.374293 | |||
42-013-36096 | MIDDLE MCCOWEN 274H | PRODUCING | Atascosa County, TX | 28.664259 | -98.372963 | |||
42-255-38060 | PATINO UNIT 9H | PRODUCING | Karnes County, TX | 28.777329 | -97.912850 | |||
42-255-38059 | PATINO-FRANKE UNIT SA1 1H | PRODUCING | Karnes County, TX | 28.777278 | -97.912906 | |||
42-255-38086 | PFEIFER-SCHEELE HUTH UNIT A SA3 3H | PRODUCING | Karnes County, TX | 28.835412 | -98.004810 | |||
42-255-32114 | REYNOLDS GAS UNIT 2 1H | PRODUCING | Karnes County, TX | 28.908994 | -97.778422 | |||
42-255-38057 | RIPPSTEIN-HONS RAFTER SA1 1H | PRODUCING | Karnes County, TX | 28.893699 | -97.951189 | |||
42-255-38058 | RIPPSTEIN-HONS RAFTER SA2 2H | PRODUCING | Karnes County, TX | 28.893729 | -97.951267 | |||
42-013-36085 | STEWART GIESE HENKE SA2 2H | PRODUCING | Atascosa County, TX | 28.762502 | -98.153551 | |||
42-255-38085 | WHITLEY-SCHEELE HUTH UNIT A SA1 1H | PRODUCING | Karnes County, TX | 28.835462 | -98.004665 |
Lease # | Lease Name | County | Monthly Oil Prod. | Monthly Gas Prod. |
---|---|---|---|---|
Lease # | Lease Name | County | Monthly 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 | ||
01-21712 | BARNHART (EF)-J.M. PRESTON SA1 | Gonzales County, TX | ||
01-21225 | BARNHART (EF)-J.M. PRESTON SA5 | Gonzales County, TX | ||
02-12940 | BEAM MEYER-BALSER SA1 | Karnes County, TX | ||
02-12875 | BEAM MEYER-TINA BUTLER SA1 | Karnes County, TX | ||
02-12842 | BRYSCH ADAMS-BRYSCH JONAS C SA1 | Karnes County, TX | ||
01-21200 | DEATLEY GRIFFIN MAY SA2 | Atascosa County, TX | ||
02-298263 | DEBILL-LISKA SA1 1H | Karnes County, TX | ||
02-298251 | DEMING-DEBILL SA1 1H | Karnes County, TX | ||
02-12918 | DEMING-HERBERN SA1 | Karnes County, TX | ||
01-21497 | ESSE-RETZLOFF-MAY-TOM SA1 | Atascosa County, TX | ||
01-17741 | GUAJILLO EAST | Atascosa County, TX | ||
02-12829 | HARTMAN-RIPPSTEIN MIKKELSON SA1 | Karnes 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 | ||
02-299071 | KIRK 01 06H | Karnes County, TX | ||
02-299058 | KIRK 01 503H | Karnes County, TX | ||
02-299069 | KIRK-LONG SA1 1H | Karnes County, TX | ||
02-299268 | KIRK-LONG SA2 2H | 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 | ||
02-298540 | LESKE-MOTL SA B 2H | DeWitt County, TX | ||
02-299127 | LESKE-MOTL SA C 3H | DeWitt County, TX | ||
02-298219 | LISKA-ELIZONDO SA1 1H | Karnes County, TX | ||
02-10387 | MCCOY-EGBERT UNIT | Karnes County, TX | ||
01-15638 | MIDDLE MCCOWEN | Atascosa County, TX | ||
02-296666 | OLSON ESSE-KENNEDY SA2 2H | Karnes County, TX | ||
02-299074 | PATINO UNIT 9H | Karnes County, TX | ||
02-299143 | PATINO-FRANKE UNIT SA1 1H | Karnes County, TX | ||
02-12938 | PFEIFER-SCHEELE HUTH UNIT A SA1 | Karnes County, TX | ||
02-12936 | PFEIFER-SCHEELE HUTH UNIT A SA2 | Karnes County, TX | ||
02-12937 | PFEIFER-SCHEELE HUTH UNIT A SA3 | Karnes County, TX | ||
01-16361 | R. MAY B | 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 | ||
02-09923 | RIPPSTEIN-GOTTHARDT UNIT | 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 | ||
02-12933 | WHITLEY-SCHEELE HUTH UNIT A SA1 | Karnes County, TX |
Property Name | County | Period | Monthly Oil Prod. | Monthly Gas Prod. | Production Range | Active Wells |
---|---|---|---|---|---|---|
Property Name | County | Period | Monthly Oil Prod. | Monthly Gas Prod. | Production Range | Active Wells |
BAILEY-RETZLOFF UNIT | Karnes County, TX | May 2025 | 7,201 BBLs | 38,925 MCF | Oct 2012 - Jun 2025 | 20 |
BARBOZA UNIT | Karnes County, TX | May 2025 | 9,092 BBLs | 63,271 MCF | Apr 2011 - Jun 2025 | 15 |
BARNHART | Gonzales County, TX | May 2025 | 203,808 BBLs | 298,160 MCF | Jul 2010 - Jun 2025 | 120 |
BARNHART (EF) H UNIT SA | Gonzales County, TX | May 2025 | 21,990 BBLs | 14,955 MCF | Aug 2023 - Jun 2025 | 1 |
BARNHART (EF)-J.M. PRESTON SA | Gonzales County, TX | May 2025 | 51,211 BBLs | 35,308 MCF | Oct 2023 - Jun 2025 | 5 |
BEAM MEYER-RICHARD BUTLER B SA | Karnes County, TX | May 2025 | 25,086 BBLs | 58,869 MCF | Aug 2024 - Jun 2025 | 3 |
BEAM MEYER-TINA BUTLER SA1 | Karnes County, TX | May 2025 | 11,899 BBLs | 27,525 MCF | Aug 2024 - Jun 2025 | 1 |
BEAM-MEYER | Karnes County, TX | May 2025 | 11,554 BBLs | 21,984 MCF | Dec 2011 - Jun 2025 | 2 |
BERGEY FLETCHER SA | Gonzales County, TX | May 2025 | 10,472 BBLs | 23,375 MCF | Jul 2024 - Jun 2025 | 2 |
BRYSCH ADAMS-BRYSCH JONAS | Karnes County, TX | May 2025 | 13,397 BBLs | 30,442 MCF | Sep 2022 - Jun 2025 | 2 |
CHALLENGER | Karnes County, TX | May 2025 | 27,865 BBLs | 67,214 MCF | Feb 2013 - Jun 2025 | 39 |
CHAPMAN HUMMEL | Karnes County, TX | May 2025 | 13,892 BBLs | 24,492 MCF | Oct 2012 - Jun 2025 | 5 |
COY CITY RANCH | Karnes County, TX | May 2025 | 14,453 BBLs | 35,162 MCF | May 2011 - Jun 2025 | 18 |
DAVILA UNIT | Karnes County, TX | May 2025 | 8,781 BBLs | 61,102 MCF | Jul 2012 - Jun 2025 | 20 |
DAVILA-GRAHAM | Karnes County, TX | May 2025 | 8,969 BBLs | 56,698 MCF | Sep 2012 - Jun 2025 | 10 |
DAVIS | Karnes County, TX | May 2025 | 22,346 BBLs | 128,096 MCF | Jan 2011 - Jun 2025 | 14 |
DAVIS-ALEXANDER SA1 1H | Karnes County, TX | May 2025 | 42,301 BBLs | 147,701 MCF | Apr 2025 - Jun 2025 | 1 |
DAVIS-MENSIK SA1 1H | Karnes County, TX | May 2025 | 45,054 BBLs | 143,682 MCF | Apr 2025 - Jun 2025 | 1 |
DEATLEY HOLLUB | Atascosa County, TX | May 2025 | 10,621 BBLs | 9,599 MCF | Nov 2011 - Jun 2025 | 9 |
DEATLEY-GRIFFIN | Atascosa County, TX | May 2025 | 32,038 BBLs | 57,788 MCF | Nov 2011 - Jun 2025 | 5 |
DEBILL-LISKA SA1 1H | Karnes County, TX | May 2025 | 11,790 BBLs | 92,640 MCF | Sep 2024 - Jun 2025 | 1 |
DEMING-DEBILL SA1 1H | Karnes County, TX | May 2025 | 12,407 BBLs | 135,031 MCF | Sep 2024 - Jun 2025 | 1 |
DEMING-HERBERN SA1 | Karnes County, TX | May 2025 | 8,060 BBLs | 103,866 MCF | Sep 2024 - Jun 2025 | 1 |
DEMING-LONG SA1 1H | Karnes County, TX | May 2025 | 8,056 BBLs | 78,596 MCF | Sep 2024 - Jun 2025 | 1 |
DULLYE 01 | Karnes County, TX | May 2025 | 19,507 BBLs | 229,186 MCF | Nov 2010 - Jun 2025 | 8 |
EASLEY UNIT | Karnes County, TX | May 2025 | 19,187 BBLs | 274,801 MCF | May 2010 - Jun 2025 | 11 |
ESSE-RETZLOFF-MAY-TOM SA1 | Atascosa County, TX | May 2025 | 13,054 BBLs | 18,258 MCF | May 2024 - Jun 2025 | 1 |
ETHRIDGE UNIT | Atascosa County, TX | May 2025 | 9,575 BBLs | 24,901 MCF | Sep 2011 - Jun 2025 | 6 |
FORISTER 541 | Karnes County, TX | May 2025 | 16,731 BBLs | 32,480 MCF | Dec 2011 - Jun 2025 | 12 |
FOUSHEE-WRIGHT KEATHLEY SA | Atascosa County, TX | May 2025 | 9,730 BBLs | 11,626 MCF | Apr 2021 - Jun 2025 | 4 |
FRANK MALEK 0 | Live Oak County, TX | May 2025 | 16,901 BBLs | 348,063 MCF | Sep 2012 - Jun 2025 | 19 |
FRANKE UNIT | Karnes County, TX | May 2025 | 20,457 BBLs | 126,599 MCF | Dec 2010 - Jun 2025 | 24 |
FRANKE-JOHNSON | Karnes County, TX | May 2025 | 5,095 BBLs | 86,197 MCF | Jun 2012 - Jun 2025 | 16 |
GUAJILLO | Live Oak County, TX | May 2025 | 41,732 BBLs | 85,968 MCF | Jun 2014 - Jun 2025 | 55 |
GUAJILLO UNIT | Atascosa County, TX | May 2025 | 37,877 BBLs | 57,869 MCF | Jan 2015 - Jun 2025 | 71 |
HANDY | Karnes County, TX | May 2025 | 8,100 BBLs | 63,771 MCF | Apr 2010 - Jun 2025 | 14 |
HARTMAN-RIPPSTEIN MIKKELSON SA1 | Karnes County, TX | May 2025 | 11,969 BBLs | 17,618 MCF | Aug 2024 - Jun 2025 | 1 |
HAVEMAN | Karnes County, TX | May 2025 | 6,640 BBLs | 113,356 MCF | Dec 2010 - Jun 2025 | 14 |
HEMBY UNIT | Karnes County, TX | May 2025 | 7,823 BBLs | 58,748 MCF | Aug 2012 - Jun 2025 | 17 |
HIERHOLZER | Atascosa County, TX | May 2025 | 10,263 BBLs | 8,556 MCF | Nov 2010 - Jun 2025 | 3 |
HIERHOLZER RETZLOFF | Atascosa County, TX | May 2025 | 97,507 BBLs | 104,204 MCF | Jun 2011 - Jun 2025 | 4 |
HIERHOLZER SEEWALD | Atascosa County, TX | May 2025 | 9,520 BBLs | 7,038 MCF | Jun 2011 - Jun 2025 | 3 |
HOLLAND OPIELA | Karnes County, TX | May 2025 | 9,694 BBLs | 11,664 MCF | Dec 2011 - Jun 2025 | 6 |
HOLLMAN | Karnes County, TX | May 2025 | 8,332 BBLs | 52,339 MCF | Mar 2011 - Jun 2025 | 22 |
HONS RAFTER UNIT | Karnes County, TX | May 2025 | 12,068 BBLs | 14,030 MCF | Jun 2013 - Jun 2025 | 5 |
HOPE-BRUNS SA1 1H | DeWitt County, TX | May 2025 | 9,045 BBLs | 53,270 MCF | Jun 2024 - Jun 2025 | 1 |
IVAS SMITH 0 | Live Oak County, TX | May 2025 | 9,117 BBLs | 70,877 MCF | Sep 2012 - Jun 2025 | 10 |
JANSSEN - OETKEN 01 | Karnes County, TX | May 2025 | 7,454 BBLs | 92,066 MCF | Apr 2023 - Jun 2025 | 5 |
JAUER-SONKA UNIT | Karnes County, TX | May 2025 | 9,350 BBLs | 6,120 MCF | Jul 2013 - Jun 2025 | 9 |
JULIE BECK | Live Oak County, TX | May 2025 | 10,169 BBLs | 44,503 MCF | Nov 2010 - Jun 2025 | 17 |
KARNES CITY | Karnes County, TX | May 2025 | 10,182 BBLs | 14,362 MCF | Dec 2013 - Jun 2025 | 15 |
KARNES CITY N | Karnes County, TX | May 2025 | 12,580 BBLs | 17,555 MCF | Apr 2014 - Jun 2025 | 13 |
KELLNER-JONAS | Live Oak County, TX | May 2025 | 19,079 BBLs | 50,730 MCF | Jun 2011 - Jun 2025 | 8 |
KIRK 01 | Karnes County, TX | May 2025 | 65,187 BBLs | 642,648 MCF | Apr 2011 - Jun 2025 | 14 |
KIRK-LONG SA | Karnes County, TX | May 2025 | 32,698 BBLs | 288,319 MCF | Feb 2025 - Jun 2025 | 2 |
KOOPMAN | DeWitt County, TX | May 2025 | 31,721 BBLs | 318,490 MCF | Jun 2011 - Jun 2025 | 7 |
L.B. HAILEY | Karnes County, TX | May 2025 | 11,135 BBLs | 79,775 MCF | Jun 2013 - Jun 2025 | 4 |
L.B. HAILEY-DAVILA | Karnes County, TX | May 2025 | 12,989 BBLs | 65,348 MCF | Apr 2024 - Jun 2025 | 2 |
LESKE-JUDD-MOTL SA D | DeWitt County, TX | May 2025 | 9,174 BBLs | 50,807 MCF | Oct 2024 - Jun 2025 | 1 |
LESKE-MOTL SA | DeWitt County, TX | May 2025 | 33,587 BBLs | 219,537 MCF | Oct 2024 - Jun 2025 | 3 |
LISKA-ELIZONDO SA1 1H | Karnes County, TX | May 2025 | 10,290 BBLs | 63,336 MCF | Sep 2024 - Jun 2025 | 1 |
LIVE OAK PARTNERS 0 | Live Oak County, TX | May 2025 | 7,974 BBLs | 74,950 MCF | May 2013 - Jun 2025 | 6 |
MANGIONE 01 | Karnes County, TX | May 2025 | 7,591 BBLs | 36,503 MCF | May 2012 - Jun 2025 | 15 |
MAUCH TOM KRUEGER | Atascosa County, TX | May 2025 | 10,407 BBLs | 17,271 MCF | Apr 2023 - Jun 2025 | 2 |
MAURER-MCFARLAND UNIT | Karnes County, TX | May 2025 | 9,971 BBLs | 23,097 MCF | Dec 2012 - Jun 2025 | 7 |
MAY B UNIT | Karnes County, TX | May 2025 | 9,194 BBLs | 73,767 MCF | Dec 2012 - Jun 2025 | 24 |
MAY-RYAN ABC-ATLAS SA | Karnes County, TX | May 2025 | 8,884 BBLs | 10,691 MCF | Feb 2024 - Jun 2025 | 1 |
MAY-RYAN UNIT | Karnes County, TX | May 2025 | 15,303 BBLs | 21,328 MCF | Feb 2012 - Jun 2025 | 11 |
MCCOY EGBERT | Karnes County, TX | May 2025 | 16,212 BBLs | 28,121 MCF | Jan 2013 - Jun 2025 | 7 |
MCCOY-EGBERT-CARTER UNIT SA1 | Karnes County, TX | May 2025 | 7,148 BBLs | 47,111 MCF | Oct 2024 - Jun 2025 | 1 |
MEDINA-HOFFMAN | Karnes County, TX | May 2025 | 9,614 BBLs | 15,485 MCF | Apr 2012 - Jun 2025 | 7 |
MEDINA-JONAS | Karnes County, TX | May 2025 | 12,821 BBLs | 12,445 MCF | Feb 2012 - Jun 2025 | 18 |
MOHR-HONS UNIT | Karnes County, TX | May 2025 | 9,658 BBLs | 12,050 MCF | May 2012 - Jun 2025 | 8 |
MURPHY-SINCLAIR UNIT | Karnes County, TX | May 2025 | 8,425 BBLs | 29,454 MCF | Oct 2012 - Jun 2025 | 14 |
OLSON ESSE-KENNEDY SA | Karnes County, TX | May 2025 | 11,981 BBLs | 176,891 MCF | May 2024 - Jun 2025 | 2 |
OLSON-ESSE UNIT | Karnes County, TX | May 2025 | 6,049 BBLs | 127,914 MCF | May 2012 - Jun 2025 | 4 |
PATINO UNIT | Karnes County, TX | May 2025 | 14,533 BBLs | 192,630 MCF | Oct 2010 - Jun 2025 | 2 |
PATINO-FRANKE UNIT SA1 1H | Karnes County, TX | May 2025 | 25,767 BBLs | 216,701 MCF | Feb 2025 - Jun 2025 | 1 |
PFEIFER-SCHEELE HUTH UNIT A SA | Karnes County, TX | May 2025 | 47,199 BBLs | 100,310 MCF | Jan 2025 - Jun 2025 | 4 |
R. MAY | Atascosa County, TX | May 2025 | 14,649 BBLs | 17,782 MCF | Jun 2012 - Jun 2025 | 42 |
RANCHO GRANDE TRUST | Karnes County, TX | May 2025 | 10,410 BBLs | 44,471 MCF | Jun 2010 - Jun 2025 | 13 |
RESSMAN-JAMES GANO SA1 1H | DeWitt County, TX | May 2025 | 6,393 BBLs | 60,658 MCF | Jun 2024 - Jun 2025 | 1 |
RETZLOFF-MAY | Atascosa County, TX | May 2025 | 10,384 BBLs | 19,665 MCF | Oct 2011 - Jun 2025 | 2 |
REYNOLDS | Karnes County, TX | May 2025 | 45,077 BBLs | 133,320 MCF | May 2011 - Jun 2025 | 15 |
RIPPSTEIN-GOTTHARDT UNIT | Karnes County, TX | May 2025 | 12,520 BBLs | 6,213 MCF | Feb 2012 - Jun 2025 | 10 |
RIPPSTEIN-HONS RAFTER SA | Karnes County, TX | May 2025 | 32,793 BBLs | 60,445 MCF | Aug 2024 - Jun 2025 | 2 |
RIPPSTEIN-RAFTER UNIT | Karnes County, TX | May 2025 | 9,827 BBLs | 16,730 MCF | Feb 2012 - Jun 2025 | 6 |
SAN CHRISTOVAL | Live Oak County, TX | May 2025 | 256,682 BBLs | 979,768 MCF | Sep 2011 - Jun 2025 | 68 |
SCHENDEL | Karnes County, TX | May 2025 | 23,885 BBLs | 93,876 MCF | Oct 2010 - Jun 2025 | 27 |
SCHENDEL-REYNOLDS SA1 1H | Karnes County, TX | May 2025 | 7,974 BBLs | 42,113 MCF | May 2024 - Jun 2025 | 1 |
SMITH-MELLICK | Karnes County, TX | May 2025 | 11,110 BBLs | 21,125 MCF | Dec 2011 - Jun 2025 | 6 |
STEWART-GIESE | Atascosa County, TX | May 2025 | 34,317 BBLs | 36,364 MCF | Nov 2011 - Jun 2025 | 4 |
STRAUBE 01 | DeWitt County, TX | May 2025 | 6,968 BBLs | 118,151 MCF | Apr 2011 - Jun 2025 | 11 |
TIPTON-JONAS UNIT | Karnes County, TX | May 2025 | 11,913 BBLs | 22,713 MCF | May 2012 - Jun 2025 | 7 |
TOM-SMITH UNIT | Atascosa County, TX | May 2025 | 28,818 BBLs | 25,696 MCF | May 2021 - Jun 2025 | 12 |
TURNBULL | Karnes County, TX | May 2025 | 38,524 BBLs | 130,036 MCF | Jun 2010 - Jun 2025 | 51 |
WARNER | Karnes County, TX | May 2025 | 14,219 BBLs | 71,095 MCF | Apr 2012 - Jun 2025 | 15 |
WESSENDORFF | Karnes County, TX | May 2025 | 23,083 BBLs | 269,320 MCF | Apr 2006 - Jun 2025 | 28 |
WHITLEY-SCHEELE HUTH UNIT A SA1 | Karnes County, TX | May 2025 | 14,323 BBLs | 26,699 MCF | Jan 2025 - Jun 2025 | 1 |
WINGNUT UNIT | Karnes County, TX | May 2025 | 13,480 BBLs | 27,237 MCF | Jan 2013 - Jun 2025 | 18 |
Well Name | County | API # | Submitted | Approved | Type | Drill | Well | Status | Proposed Depth |
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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.
Address | Phone # |
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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 |