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ROARING BEAR #1-28

API 3505921966 · Harper County, Oklahoma

SIFORDERGAS
API
3505921966
Operator
CHANGO'S L.L.C.
County
Harper
Location
Sec 28 25N 20W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 3 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 1996-11-21

WRADR
Permit API
35059219660000
Operator
RKK PRODUCTION COMPANY
Well type
GAS
Approved
1996-11-21
Expires
1997-06-04
Proposed depth
7,200 ft
Surface casing
150 ft
Ground elevation
1,948 ft

Target formations

FormationExpected top (ft)
TONKAWA5,614
OSWEGO6,404
MORROW6,964

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

36.612749, -99.351100

36.61275, -99.35110 · Surface location as filed with Oklahoma

Every well in Harper County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.