HEADLEE #1

API 3505920415 · Harper County, Oklahoma

ACGAS
API
3505920415
Operator
TWAIN ENERGY LLC
County
Harper

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. 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 2011-02-25

WRARCStraight hole
Permit API
35059204150001
Operator
SHERIDAN PRODUCTION COMPANY LLC
Well type
GAS
Approved
2011-02-25
Expires
2011-08-25
Proposed depth
6,640 ft
Surface casing
893 ft
Ground elevation
2,071 ft

Target formation

FormationExpected top (ft)
CHEROKEE6,108

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

36.837692, -99.804540

36.83769, -99.80454 · 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.