MCCOY UNIT A Well Details
Texas Wells · Live Oak County · EAGLEVILLE (EAGLE FORD-2) field · MARATHON OIL EF LLC
API No.
Latest Permit
Spud Date
Latest Completion
MCCOY UNIT A (API 29735181) is operated by MARATHON OIL EF LLC and sits in the EAGLEVILLE (EAGLE FORD-2) oil & gas field of Live Oak County, Texas.
FracFocus Records 1 hydraulic-fracturing job on file
Sourced from the FracFocus chemical disclosure registry (3,835,983 gallons of base fluid and 0 lbs of proppant across all reported jobs).
| Job dates | Operator | Lateral length (ft) | TVD (ft) | Water (gal) | Proppant (lbs) |
|---|---|---|---|---|---|
| 2012-10-08 | Marathon Oil | 8,000 | 12,331 | 3,835,983 | — |
Update History (8 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 |
|---|---|---|---|---|
| 2019-03-13 | Administrative re-save | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2019-01-21 |
New permit 2019-01-21 Completion 2012-10-20 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2017-10-17 | Administrative re-save | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2017-07-26 |
New permit 2017-07-26 Completion 2017-04-08 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2016-10-14 | Administrative re-save | MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2016-10-11 |
New permit 2016-10-11 Completion 2015-09-19 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2014-05-29 |
New permit 2014-04-16 Spudded 2012-08-01 Completion 2014-03-18 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |
| 2013-02-11 |
Initial filing Permit: 2012-11-15 Completion: 2012-10-20 |
MARATHON OIL EF LLC | EAGLEVILLE (EAGLE FORD-2) | Producing / Horizontal |