COWAN TRUST #1-4H
API 3500725479 · Beaver County, Oklahoma
PANT
Completion
Oklahoma files 1 completion report for this well.
Completion 0
HORIZONTAL HOLEPANTSpudded
2011-12-11
Drilling finished
2011-12-27
Completed
2011-12-27
Total depth
5,890 ft
Operator
UNIT PETROLEUM COMPANY
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| SURFACE | 9 5/8 | 36 | J-55 | 991 | 475 |
Drilling permit
Oklahoma files 1 application 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 2011-11-09
WRADRHorizontal holePermit API
35007254790000
Operator
UNIT PETROLEUM COMPANY
Well type
NT
Approved
2011-11-09
Expires
2012-05-09
Proposed depth
11,163 ft
Surface casing
1,100 ft
Ground elevation
2,783 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| DOUGLAS | 4,720 |
| LANSING-KANSAS CITY | 5,020 |
| MARMATON | 5,950 |
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.
Every well in Beaver County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.