MASON HEIRS #25 #1
API 3515121892 · Woods County, Oklahoma
Completions
Oklahoma files 2 completion reports for this well. One carries a production test the operator filed.
Completion 1
STRAIGHT HOLEPAGASIntervals
| Formation | Produced | Perforated (ft) |
|---|---|---|
| CHEROKEE SAND | TA | 5,066–5,075 |
| MISSISSIPPIAN | TA | 5,098–5,101 |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 4.5 | 10.5 | J-SS | 5,203 | 170 |
| SURFACE | 8.925000000000001 | 24 | K-SS | 910 | 425 |
Completion 2
STRAIGHT HOLEPAGASIntervals
| Formation | Produced | Perforated (ft) |
|---|---|---|
| CHEROKEE SAND | GAS | 5,066–5,075 |
| MISSISSIPPIAN | GAS | 5,098–5,101 |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 1991-10-24 | 0 | 943 | 0 | — | 1,438 | — |
A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 4 1/2 | 10.5 | J-55 | 5,203 | 170 |
| SURFACE | 8 5/8 | 24 | K-55 | 910 | 425 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 1991-09-16
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| ELGIN | 3,790 |
| TONKAWA | 4,090 |
| OSWEGO | 4,940 |
| CHEROKEE | 5,010 |
| MISSISSIPPI | 5,060 |
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
36.962610, -98.880990
Every well in Woods County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.