E.S. COLLIER #8
API 3504322608 · Dewey County, Oklahoma
Completion
Oklahoma files 1 completion report for this well.
Completion 1
ACGASIntervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| TONKAWA | GAS | 7,478–7,525 | Frac |
| MORROW | GAS | 10,704–10,726 | Frac |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 4 1/2 | 11.6 | N-80; S-95 | 10,839 | 160 |
| SURFACE | 8 5/8 | 24 | J-55 | 1,522 | 810 |
Drilling permits
Oklahoma files 2 applications to drill this well, naming 3 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.
Filed 1998-02-19
WRADRTarget formation
| Formation | Expected top (ft) |
|---|---|
| MORROW | 10,650 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Filed 2012-10-04
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 7,478 |
| MORROW | 10,650 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Location
35.952959, -99.111750
Every well in Dewey County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.