RETZLOFF-TOM UNIT Well Details
Texas Wells · Atascosa County · EAGLEVILLE (EAGLE FORD-1) field · MARATHON OIL EF LLC
API No.
Latest Permit
Spud Date
Latest Completion
RETZLOFF-TOM UNIT (API 01334409) is operated by MARATHON OIL EF LLC and sits in the EAGLEVILLE (EAGLE FORD-1) oil & gas field of Atascosa County, Texas.
Surface location: 28.0000, -98.0000
Update History (7 records)
Each row below records one filing or status update. Only the fields that changed from the prior record are shown; unchanged values are inherited from the row below. The oldest row (first known record) shows the initial state.
Note on permit dates: for TX this column reflects the completion permit on file (W-2 / G-1), not the original drilling permit (W-1). A re-completion later in the well’s life creates a new permit_date entry, which is why a permit can date after the spud.
| Update Date | What changed | Operator | Field | Status / Type |
|---|---|---|---|---|
| 2024-09-30 |
Completion 2011-10-11 Type → Producing |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Producing / Horizontal |
| 2024-08-19 |
New permit 2024-08-19 Type → Shut-In Producer |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Shut-In Producer / Horizontal |
| 2023-09-15 | Administrative re-save | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Producing / Horizontal |
| 2023-09-05 |
New permit 2023-09-05 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Producing / Horizontal |
| 2019-09-30 | Administrative re-save | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Producing / Horizontal |
| 2019-08-31 |
New permit 2019-08-31 Spudded 2011-09-17 Completion 2019-07-29 Operator → MARATHON OIL EF LLC Field → EAGLEVILLE (EAGLE FORD-1) |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-1) | Producing / Horizontal |
| 2012-03-07 |
Initial filing Permit: 2011-11-07 Completion: 2011-10-11 |
HILCORP ENERGY COMPANY | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |