CZ B L-28
API 17127205810000 · Winn Parish, Louisiana · COLGRADE field
ACTIVE - PRODUCING OIL
API
17127205810000
Well serial number
155010
Operator
TEXAS PETROLEUM INVESTMENT COMPANY
Parish
Winn
Field
Location
Perforations
1,304–1,307 ft
Sand
WILCOX
Spudded
1977-03-23
Completed
1977-06-01
Permit issued
1977-03-18
Measured depth
1,358 ft
Location
31.911269, -92.476453
31.91127, -92.47645 · Surface location as filed with Louisiana⌘ or Ctrl + scroll to zoom
Every well in Winn Parish, Louisiana
Louisiana state record, from LA_wells_Oil_Gas_Wells.parquet. Corpus built 2026-09-11.