Century code
rrc.wellbore_century_code
WBA091 stores dates as separate century, year, month and day fields. This code says which century the two-digit year belongs to — the reason a raw read of the file produces wells completed in the year 19 and the year 20.
4 of 4 codes
| Code | Means | Normalised | Valid |
|---|---|---|---|
0 |
No date The date fields are zeros. | — | always |
1 |
1900s 19xx. | — | always |
2 |
2000s 20xx. | — | always |
3 |
2100s 21xx. | — | always |
Where this mapping came from: RRC manual WBA091, WBROOT record, century code on WB-ORIG-COMPL-DATE