LONG #1-21
API 3505121982 · Grady County, Oklahoma
PATM
Completions
Oklahoma files 2 completion reports for this well.
Completion 3
STRAIGHT HOLEPATMSpudded
1988-06-22
Drilling finished
1988-07-14
Completed
1988-12-04
Recompleted
2004-08-10
First production
1988-07-31
Total depth
10,550 ft
Operator
COMPLETE ENERGY SERVICES LLC
Intervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| MEDRANO | INJ | 7,096–7,118 | Acid |
| TONKAWA | DRY | 7,546–7,614 | Acid |
| SKINNER | DRY | 9,368–9,418 | Acid |
| MISSISSIPPI | DRY | 10,070–10,244 | Acid |
| HUNTON | DRY | 10,394–10,454 | Acid |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 5.5 | 17 | N-8 | 10,550 | 1,110 |
| CONDUCTOR | 16 | 60 | — | 40 | 7 |
| SURFACE | 8.625 | 24 | J-55 | 1,068 | 570 |
Completion 4
STRAIGHT HOLEPATMSpudded
1988-06-22
Drilling finished
1988-07-14
Completed
1988-12-04
Recompleted
2011-01-11
First production
1988-07-31
Total depth
10,550 ft
Operator
COMPLETE ENERGY SERVICES LLC
Intervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| CISCO | INJ | 6,330–6,600 | Acid |
| HOXBAR | INJ | 6,717–7,092 | Acid |
| MEDRANO | INJ | 7,096–7,118 | Acid |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 5.5 | 17 | N-K | 10,550 | 1,110 |
| CONDUCTOR | 16 | 60 | — | 40 | 7 |
| SURFACE | 8.625 | 24 | J-55 | 1,068 | 570 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 2011-01-10
WRARCStraight holePermit API
35051219820004
Operator
FEMCO SWD INC
Well type
TM
Approved
2011-01-10
Expires
2011-07-10
Proposed depth
10,550 ft
Surface casing
1,068 ft
Ground elevation
1,297 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CISCO | 6,700 |
| HOXBAR | 7,000 |
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
35.320608, -97.834200
35.32061, -97.83420 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.