R EDGAR #1

API 3503920099 · Custer County, Oklahoma

ACOIL

API

3503920099

Operator

STAGHORN PETROLEUM II LLC

County

Custer

Location

Sec 13 15N 18W (IM)

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 2003-03-20

WRARC

Permit API

35039200990001

Operator

DOMINION OK TX E & P INC

Well type

OIL

Approved

2003-03-20

Expires

2003-09-20

Proposed depth

12,785 ft

Surface casing

3,000 ft

Ground elevation

1,774 ft

Target formation

Formation	Expected top (ft)
TONKAWA	7,990

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

35.779525, -99.071750

35.77952, -99.07175 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Custer County, Oklahoma

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