LITTLE REX #1-18
API 3508721884 · McClain County, Oklahoma
ACOIL
Completion
Oklahoma files 1 completion report for this well.
Completion 0
ACOILSpudded
2011-08-07
Drilling finished
2011-08-20
Completed
2011-11-11
First production
2011-10-11
Total depth
9,197 ft
Operator
CHARTER OAK PRODUCTION CO LLC
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| — | — | — | — | — | 0 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 10 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 2011-07-12
WRADRStraight holePermit API
35087218840000
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2011-07-12
Expires
2012-01-12
Proposed depth
10,000 ft
Surface casing
475 ft
Ground elevation
1,203 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| DEESE | 7,150 |
| PENNSYLVANIA UNCONF BAS SD | 8,025 |
| WOODFORD | 8,050 |
| HUNTON | 8,200 |
| VIOLA DOLO | 8,460 |
| SIMPSON DENSE | 8,900 |
| BROMIDE 1 | 8,970 |
| BROMIDE MASSIVE | 9,000 |
| TULIP CREEK | 9,400 |
| OIL CREEK | 9,800 |
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
34.987561, -97.445235
34.98756, -97.44523 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in McClain County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.