Texas drilling permits · RRC operator number 525398
MARATHON OIL EF LLC — Texas drilling permits
118 permits in the last two years across 4 counties, 118 horizontal. 118 drill. The operator number is the P-5 organization number RRC prints on the permit.
Data through August 19, 2026. RRC posts the daily permit file each business day and EZRRC ingests it nightly.
Permits per month, last two years
permits per month, oldest to newest
| Month | Permits |
|---|---|
| 2026-08 | 0 |
| 2026-07 | 6 |
| 2026-06 | 18 |
| 2026-05 | 8 |
| 2026-04 | 5 |
| 2026-03 | 4 |
| 2026-02 | 8 |
| 2026-01 | 2 |
| 2025-12 | 0 |
| 2025-11 | 0 |
| 2025-10 | 0 |
| 2025-09 | 3 |
| 2025-08 | 0 |
| 2025-07 | 1 |
| 2025-06 | 2 |
| 2025-05 | 3 |
| 2025-04 | 8 |
| 2025-03 | 0 |
| 2025-02 | 0 |
| 2025-01 | 6 |
| 2024-12 | 15 |
| 2024-11 | 4 |
| 2024-10 | 6 |
| 2024-09 | 7 |
Counties
Districts
- District 01 60
- District 02 58
Every permit, last two years
| Issued | County | Operator | Lease | Well | API number | Type | Profile | Depth (ft) | Field | Permit |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-21 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA10 | 140H | 42-177-34850 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 917223 Well on oilandgasinfo.com |
| 2026-07-21 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA9 | 139H | 42-177-34849 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 917222 Well on oilandgasinfo.com |
| 2026-07-16 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF) | 205H | 42-177-34846 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 917217 Well on oilandgasinfo.com |
| 2026-07-16 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF) | 207H | 42-177-34848 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 917219 Well on oilandgasinfo.com |
| 2026-07-16 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF) | 206H | 42-177-34847 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 917218 Well on oilandgasinfo.com |
| 2026-07-01 | DeWitt | MARATHON OIL EF LLC | SCHORLEMER QUAD SA A | 1 | 42-123-35787 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916038 Well on oilandgasinfo.com |
| 2026-06-30 | DeWitt | MARATHON OIL EF LLC | HOPE-DWOR-SAUN B SA A | 1 | 42-123-35793 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916055 Well on oilandgasinfo.com |
| 2026-06-30 | DeWitt | MARATHON OIL EF LLC | HOPE-DWOR-SAUN B SA A | 1 | 42-123-35793 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916055 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA A | 1 | 42-123-35788 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916044 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA B | 1 | 42-123-35789 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916045 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA C | 1 | 42-123-35790 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916047 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA D | 1 | 42-123-35791 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916049 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA D | 1 | 42-123-35791 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916049 Well on oilandgasinfo.com |
| 2026-06-29 | DeWitt | MARATHON OIL EF LLC | HOPE-SAUNDERS B SA E | 1 | 42-123-35792 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 916051 Well on oilandgasinfo.com |
| 2026-06-25 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-JM PRES SA | 512H | 42-177-34842 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 916582 Well on oilandgasinfo.com |
| 2026-06-24 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF) K-JM PRES SA | 511H | 42-177-34843 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 916581 Well on oilandgasinfo.com |
| 2026-06-18 | Karnes | MARATHON OIL EF LLC | CHOATE 01 | 15H | 42-255-38423 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916454 Well on oilandgasinfo.com |
| 2026-06-18 | Karnes | MARATHON OIL EF LLC | DULL-HAND-CHO SA A | 1 | 42-255-38424 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916455 Well on oilandgasinfo.com |
| 2026-06-15 | DeWitt | MARATHON OIL EF LLC | SCHORLEMER-CHAR SA A | 1 | 42-123-35785 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 915677 Well on oilandgasinfo.com |
| 2026-06-09 | Karnes | MARATHON OIL EF LLC | WESTON-PMT SA C | 1 | 42-255-38407 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916008 Well on oilandgasinfo.com |
| 2026-06-09 | Karnes | MARATHON OIL EF LLC | WESTON-PMT SA D | 1 | 42-255-38408 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916009 Well on oilandgasinfo.com |
| 2026-06-09 | Karnes | MARATHON OIL EF LLC | WESTON-PMT SA E | 1 | 42-255-38409 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916010 Well on oilandgasinfo.com |
| 2026-06-09 | Karnes | MARATHON OIL EF LLC | WESTON-WEST-PMT SA A | 1 | 42-255-38405 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916005 Well on oilandgasinfo.com |
| 2026-06-09 | Karnes | MARATHON OIL EF LLC | WESTON-WEST-PMT SA B | 1 | 42-255-38406 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 916006 Well on oilandgasinfo.com |
| 2026-05-06 | Atascosa | MARATHON OIL EF LLC | FOUSHEE-WRIGHT KEATHLEY SA5 | 5H | 42-013-36274 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915292 Well on oilandgasinfo.com |
| 2026-05-06 | Atascosa | MARATHON OIL EF LLC | FOUSHEE-WRIGHT KEATHLEY SA5 | 5H | 42-013-36274 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915292 Well on oilandgasinfo.com |
| 2026-05-06 | Atascosa | MARATHON OIL EF LLC | FOUSHEE-WRIGHT KEATHLEY SA6 | 6H | 42-013-36275 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915293 Well on oilandgasinfo.com |
| 2026-05-06 | Atascosa | MARATHON OIL EF LLC | FOUSHEE-WRIGHT KEATHLEY SA6 | 6H | 42-013-36275 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915293 Well on oilandgasinfo.com |
| 2026-05-04 | Atascosa | MARATHON OIL EF LLC | MAUCH-WRIGHT HENKE SA1 | 1H | 42-013-36272 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915290 Well on oilandgasinfo.com |
| 2026-05-04 | Atascosa | MARATHON OIL EF LLC | MAUCH-WRIGHT HENKE SA1 | 1H | 42-013-36272 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915290 Well on oilandgasinfo.com |
| 2026-05-04 | Atascosa | MARATHON OIL EF LLC | MAUCH-WRIGHT HENKE SA2 | 2H | 42-013-36273 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915291 Well on oilandgasinfo.com |
| 2026-05-04 | Atascosa | MARATHON OIL EF LLC | MAUCH-WRIGHT HENKE SA2 | 2H | 42-013-36273 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 915291 Well on oilandgasinfo.com |
| 2026-04-23 | Karnes | MARATHON OIL EF LLC | MARTINEZ-HENKE SA A | 1 | 42-255-38387 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 914951 Well on oilandgasinfo.com |
| 2026-04-21 | Karnes | MARATHON OIL EF LLC | MARTINEZ-HENKE UNIT | 4 | 42-255-38385 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 914950 Well on oilandgasinfo.com |
| 2026-04-21 | Karnes | MARATHON OIL EF LLC | MARTINEZ UNIT | 3 | 42-255-38384 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 914949 Well on oilandgasinfo.com |
| 2026-04-02 | Karnes | MARATHON OIL EF LLC | HEMB-BLACK-LEVI SA A | 1 | 42-255-38369 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913911 Well on oilandgasinfo.com |
| 2026-04-02 | Karnes | MARATHON OIL EF LLC | HEMB-BLACK-LEVI SA B | 1 | 42-255-38370 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913912 Well on oilandgasinfo.com |
| 2026-03-17 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA1 | 505H | 42-255-38354 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 911672 Well on oilandgasinfo.com |
| 2026-03-11 | Karnes | MARATHON OIL EF LLC | MUELLER-WARNER SA1 | 1H | 42-255-38365 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 913281 Well on oilandgasinfo.com |
| 2026-03-11 | Karnes | MARATHON OIL EF LLC | MUELLER-WARNER SA2 | 501H | 42-255-38366 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 913285 Well on oilandgasinfo.com |
| 2026-03-11 | Karnes | MARATHON OIL EF LLC | MUELLER-WARNER SA3 | 3H | 42-255-38367 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 913287 Well on oilandgasinfo.com |
| 2026-02-26 | Karnes | MARATHON OIL EF LLC | HIERHOLZER QUAD SA B | 1 | 42-255-38368 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913500 Well on oilandgasinfo.com |
| 2026-02-17 | Karnes | MARATHON OIL EF LLC | KIRK-BUTLER B SA1 | 1H | 42-255-38358 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 912074 Well on oilandgasinfo.com |
| 2026-02-17 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA2 | 2H | 42-255-38356 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 912057 Well on oilandgasinfo.com |
| 2026-02-17 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA3 | 506H | 42-255-38357 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 912059 Well on oilandgasinfo.com |
| 2026-02-17 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA4 | 4H | 42-255-38355 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 912072 Well on oilandgasinfo.com |
| 2026-02-11 | Karnes | MARATHON OIL EF LLC | SCHENDEL-DOUGLAS SA4 | 504H | 42-255-38363 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 913269 Well on oilandgasinfo.com |
| 2026-02-11 | Karnes | MARATHON OIL EF LLC | SCHENDEL-DOUGLAS SA5 | 503H | 42-255-38364 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 913270 Well on oilandgasinfo.com |
| 2026-02-04 | Karnes | MARATHON OIL EF LLC | HIER-MEY-HED SA A | 1 | 42-255-38362 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913172 Well on oilandgasinfo.com |
| 2026-01-29 | Karnes | MARATHON OIL EF LLC | HIERHOLZER-HEDTKE UNIT | 4 | 42-255-38360 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913129 Well on oilandgasinfo.com |
| 2026-01-29 | Karnes | MARATHON OIL EF LLC | HIERHOLZER-HEDTKE UNIT | 5 | 42-255-38361 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 913130 Well on oilandgasinfo.com |
| 2025-09-30 | Atascosa | MARATHON OIL EF LLC | MAUCH-WRIGHT-ETHRIDGE SA2 | 2H | 42-013-36260 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 910512 Well on oilandgasinfo.com |
| 2025-09-23 | Atascosa | MARATHON OIL EF LLC | MAUCH-ETHRIDGE SA1 | 1H | 42-013-36259 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 910505 Well on oilandgasinfo.com |
| 2025-09-23 | Atascosa | MARATHON OIL EF LLC | WRIGHT-ETHRIDGE SA3 | 3H | 42-013-36261 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 910522 Well on oilandgasinfo.com |
| 2025-07-08 | DeWitt | MARATHON OIL EF LLC | EDWARD ROEDER-JAMES GANO SA1 | 1H | 42-123-35597 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 908495 Well on oilandgasinfo.com |
| 2025-06-30 | DeWitt | MARATHON OIL EF LLC | EDWARD ROEDER-MIGURA A SA1 | 1H | 42-123-35609 |
DRILL | Horizontal | 17,500 | DE WITT (EAGLE FORD SHALE) | 908865 Well on oilandgasinfo.com |
| 2025-06-18 | Karnes | MARATHON OIL EF LLC | MILLER RIDOUT MIKKELSON SA3 | 3H | 42-255-38265 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 907713 Well on oilandgasinfo.com |
| 2025-05-30 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA5 | 5H | 42-255-38273 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 908152 Well on oilandgasinfo.com |
| 2025-05-30 | Karnes | MARATHON OIL EF LLC | KIRK-DEBILL SA5 | 5H | 42-255-38273 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 908152 Well on oilandgasinfo.com |
| 2025-05-16 | Karnes | MARATHON OIL EF LLC | JOHNSON-TSCHIRHART UNIT | 10H | 42-255-38271 |
DRILL | Horizontal | 17,500 | SUGARKANE (EAGLE FORD) | 907967 Well on oilandgasinfo.com |
| 2025-04-29 | Karnes | MARATHON OIL EF LLC | FRANSEN-DIRECT ASSETS SA1 | 1H | 42-255-38258 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 907490 Well on oilandgasinfo.com |
| 2025-04-29 | Karnes | MARATHON OIL EF LLC | FRANSEN-DIRECT ASSETS SA2 | 2H | 42-255-38259 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 907491 Well on oilandgasinfo.com |
| 2025-04-24 | Atascosa | MARATHON OIL EF LLC | GRIFFIN-KRUEGER SA 1 | 1H | 42-013-36230 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 907540 Well on oilandgasinfo.com |
| 2025-04-24 | Atascosa | MARATHON OIL EF LLC | GRIFFIN-KRUEGER SA 1 | 1H | 42-013-36230 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 907540 Well on oilandgasinfo.com |
| 2025-04-24 | Atascosa | MARATHON OIL EF LLC | GRIFFIN-KRUEGER SA2 | 2H | 42-013-36231 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 907545 Well on oilandgasinfo.com |
| 2025-04-24 | Atascosa | MARATHON OIL EF LLC | GRIFFIN-KRUEGER SA3 | 3H | 42-013-36232 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 907560 Well on oilandgasinfo.com |
| 2025-04-24 | Atascosa | MARATHON OIL EF LLC | GRIFFIN-KRUEGER SA4 | 4H | 42-013-36233 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 907566 Well on oilandgasinfo.com |
| 2025-04-21 | Karnes | MARATHON OIL EF LLC | FRANSEN UNIT | 7H | 42-255-38257 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-2) | 907488 Well on oilandgasinfo.com |
| 2025-01-23 | Atascosa | MARATHON OIL EF LLC | MCS FOUNDATION UNIT | 7H | 42-013-36220 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 905375 Well on oilandgasinfo.com |
| 2025-01-23 | Atascosa | MARATHON OIL EF LLC | MCS FOUNDATION UNIT | 9H | 42-013-36222 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 905377 Well on oilandgasinfo.com |
| 2025-01-23 | Atascosa | MARATHON OIL EF LLC | MCS FOUNDATION UNIT | 8H | 42-013-36221 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 905376 Well on oilandgasinfo.com |
| 2025-01-23 | Atascosa | MARATHON OIL EF LLC | MCS FOUNDATION UNIT | 10H | 42-013-36223 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 905379 Well on oilandgasinfo.com |
| 2025-01-23 | Atascosa | MARATHON OIL EF LLC | TOM FAMILY UNIT | 2H | 42-013-36219 |
DRILL | Horizontal | 17,500 | EAGLEVILLE (EAGLE FORD-1) | 905381 Well on oilandgasinfo.com |
| 2025-01-08 | Gonzales | MARATHON OIL EF LLC | CHERRY BERGEY SELMAN SA5 | 5H | 42-177-34760 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 904554 Well on oilandgasinfo.com |
| 2024-12-20 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 133HR | 42-013-36215 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 904851 Well on oilandgasinfo.com |
| 2024-12-13 | Gonzales | MARATHON OIL EF LLC | CHERRY BERGEY SA1 | 1H | 42-177-34758 |
DRILL | Horizontal | 17,039 | EAGLEVILLE (EAGLE FORD-1) | 904552 Well on oilandgasinfo.com |
| 2024-12-13 | Gonzales | MARATHON OIL EF LLC | CHERRY BERGEY SA1 | 1H | 42-177-34758 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 904552 Well on oilandgasinfo.com |
| 2024-12-13 | Gonzales | MARATHON OIL EF LLC | CHERRY BERGEY SELMAN SA4 | 4H | 42-177-34759 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 904553 Well on oilandgasinfo.com |
| 2024-12-13 | Gonzales | MARATHON OIL EF LLC | CHERRY BERGEY SELMAN SA4 | 4H | 42-177-34759 |
DRILL | Horizontal | 19,056 | EAGLEVILLE (EAGLE FORD-1) | 904553 Well on oilandgasinfo.com |
| 2024-12-09 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA1 | 126H | 42-177-34748 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904360 Well on oilandgasinfo.com |
| 2024-12-09 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA2 | 127H | 42-177-34749 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904361 Well on oilandgasinfo.com |
| 2024-12-09 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA3 | 129H | 42-177-34750 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904366 Well on oilandgasinfo.com |
| 2024-12-09 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-J.M. PRESTON SA10 | 125H | 42-177-34747 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904359 Well on oilandgasinfo.com |
| 2024-12-09 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-J.M. PRESTON SA6 | 123H | 42-177-34746 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904358 Well on oilandgasinfo.com |
| 2024-12-04 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA4 | 131H | 42-177-34751 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904373 Well on oilandgasinfo.com |
| 2024-12-04 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA5 | 132H | 42-177-34752 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904374 Well on oilandgasinfo.com |
| 2024-12-04 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA6 | 134H | 42-177-34753 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904375 Well on oilandgasinfo.com |
| 2024-12-04 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA7 | 135H | 42-177-34754 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904377 Well on oilandgasinfo.com |
| 2024-12-04 | Gonzales | MARATHON OIL EF LLC | BARNHART (EF)-HFS SA8 | 137H | 42-177-34755 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 904378 Well on oilandgasinfo.com |
| 2024-11-20 | Atascosa | MARATHON OIL EF LLC | R MAY A-MAY GIRLS CHAPMAN SA2 | 2H | 42-013-36205 |
DRILL | Horizontal | 24,000 | EAGLEVILLE (EAGLE FORD-1) | 903676 Well on oilandgasinfo.com |
| 2024-11-20 | Atascosa | MARATHON OIL EF LLC | R MAY A-SCHROEDER CHAPMAN SA1 | 1H | 42-013-36204 |
DRILL | Horizontal | 24,000 | EAGLEVILLE (EAGLE FORD-1) | 903675 Well on oilandgasinfo.com |
| 2024-11-20 | Karnes | MARATHON OIL EF LLC | DAVIS-ALEXANDER SA1 | 1H | 42-255-38154 |
DRILL | Horizontal | 22,000 | SUGARKANE (EAGLE FORD) | 902921 Well on oilandgasinfo.com |
| 2024-11-20 | Karnes | MARATHON OIL EF LLC | DAVIS-MENSIK SA1 | 1H | 42-255-38153 |
DRILL | Horizontal | 22,000 | SUGARKANE (EAGLE FORD) | 902919 Well on oilandgasinfo.com |
| 2024-10-31 | Atascosa | MARATHON OIL EF LLC | R. MAY A | 13H | 42-013-36203 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 903674 Well on oilandgasinfo.com |
| 2024-10-14 | Karnes | MARATHON OIL EF LLC | BEST FENNER-MORGAN SA1 | 1H | 42-255-38165 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 903134 Well on oilandgasinfo.com |
| 2024-10-09 | DeWitt | MARATHON OIL EF LLC | ANNE FRIAR THOMAS | 7H | 42-123-35469 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 903141 Well on oilandgasinfo.com |
| 2024-10-09 | DeWitt | MARATHON OIL EF LLC | ANNE FRIAR THOMAS AC | 9H | 42-123-35470 |
DRILL | Horizontal | 22,000 | SUGARKANE (AUSTIN CHALK) | 903142 Well on oilandgasinfo.com |
| 2024-10-09 | DeWitt | MARATHON OIL EF LLC | THOMAS-ANNE SA2 | 2H | 42-123-35471 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 903143 Well on oilandgasinfo.com |
| 2024-10-09 | Karnes | MARATHON OIL EF LLC | BEST BATEMAN-BEST HUTH SA1 | 1H | 42-255-38164 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 903133 Well on oilandgasinfo.com |
| 2024-09-26 | Karnes | MARATHON OIL EF LLC | FELIX-SMITH MELLICK SA | 1H | 42-255-38149 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 902837 Well on oilandgasinfo.com |
| 2024-09-25 | Karnes | MARATHON OIL EF LLC | FELIX UNIT | 4H | 42-255-38146 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 902834 Well on oilandgasinfo.com |
| 2024-09-25 | Karnes | MARATHON OIL EF LLC | FELIX UNIT | 3H | 42-255-38147 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 902835 Well on oilandgasinfo.com |
| 2024-09-25 | Karnes | MARATHON OIL EF LLC | FELIX UNIT | 5H | 42-255-38145 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 902833 Well on oilandgasinfo.com |
| 2024-09-25 | Karnes | MARATHON OIL EF LLC | FELIX UNIT | 9H | 42-255-38148 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-2) | 902836 Well on oilandgasinfo.com |
| 2024-09-09 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 192H | 42-013-36198 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902172 Well on oilandgasinfo.com |
| 2024-09-09 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 136H | 42-013-36190 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902149 Well on oilandgasinfo.com |
| 2024-08-29 | Karnes | MARATHON OIL EF LLC | RIDLEY 01 | 16H | 42-255-38121 |
DRILL | Horizontal | 22,000 | SUGARKANE (EAGLE FORD) | 901568 Well on oilandgasinfo.com |
| 2024-08-23 | Atascosa | MARATHON OIL EF LLC | 74 RANCH E | 11 | 42-013-36200 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902158 Well on oilandgasinfo.com |
| 2024-08-23 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 140H | 42-013-36195 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902161 Well on oilandgasinfo.com |
| 2024-08-22 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 139H | 42-013-36188 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902162 Well on oilandgasinfo.com |
| 2024-08-22 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 191H | 42-013-36197 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902171 Well on oilandgasinfo.com |
| 2024-08-22 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 137H | 42-013-36196 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902164 Well on oilandgasinfo.com |
| 2024-08-22 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 133H | 42-013-36199 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902173 Well on oilandgasinfo.com |
| 2024-08-22 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 197H | 42-013-36194 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902159 Well on oilandgasinfo.com |
| 2024-08-21 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 195H | 42-013-36192 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902151 Well on oilandgasinfo.com |
| 2024-08-21 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 194H | 42-013-36193 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902152 Well on oilandgasinfo.com |
| 2024-08-21 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 196H | 42-013-36191 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902150 Well on oilandgasinfo.com |
| 2024-08-21 | Atascosa | MARATHON OIL EF LLC | MIDDLE MCCOWEN | 138H | 42-013-36189 |
DRILL | Horizontal | 22,000 | EAGLEVILLE (EAGLE FORD-1) | 902163 Well on oilandgasinfo.com |
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