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YARGUS #1

API 3505921910 · Harper County, Oklahoma

SIFORDERGAS
API
3505921910
Operator
CHANGO'S L.L.C.
County
Harper
Location
Sec 11 25N 22W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 1995-09-27

WRADR
Permit API
35059219100000
Operator
TLM RESOURCES INC
Well type
GAS
Approved
1995-09-27
Expires
1996-04-10
Proposed depth
7,400 ft
Surface casing
325 ft
Ground elevation
1,997 ft

Target formations

FormationExpected top (ft)
TONKAWA5,612
COTTAGE GROVE6,016
KANSAS CITY6,250
BIG LIME6,375
OSWEGO6,450
CHEROKEE6,700
ATOKA6,806
MORROW SD7,100
CHESTER LM7,202

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

36.656526, -99.544280

36.65653, -99.54428 · 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.