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MARATHON OIL EF LLC: wells in Atascosa County, TX
- 505wells on record
- 431active
- 70shut in or idle
- 4plugged
- 4disposal / injection
All MARATHON OIL EF LLC wells in Texas · Every operator in Atascosa County, TX
Not plugged · All wells · Plugged · Orphaned · Disposal (SWD) and injection
🔒 Map every MARATHON OIL EF LLC well in Atascosa County, TX. Start Basic
Wells
| Well | API / ID | Status | Type |
|---|---|---|---|
| 74 RANCH E 11 | 42-013-36200 | Active | Oil |
| 74 RANCH SPECIAL UNIT EAST 3H | 42-013-34731 | Shut in | Oil |
| 74 RANCH SPECIAL UNIT EAST 1H | 42-013-34730 | Active | Oil |
| 74 RANCH SPECIAL UNIT EAST 2H | 42-013-34737 | Active | Oil |
| 74 RANCH UNIT S1 5H | 42-013-35767 | Active | Oil |
| 74 RANCH UNIT S1 4H | 42-013-35766 | Active | Oil |
| 74 RANCH UNIT S1 2H | 42-013-35764 | Active | Oil |
| 74 RANCH UNIT S1 3H | 42-013-35765 | Active | Oil |
| 74 RANCH UNIT S1 1H | 42-013-35763 | Active | Oil |
| 74 RANCH UNIT S2 2H | 42-013-35876 | Active | Oil |
🔒 See all 505 of these wells, with the map, filters and paging. Start Basic | |||
Operator names are shown as the Railroad Commission of Texas records them. Data as of 2026-10-17.