MCMAKIN UNIT #1

API 3502735136 · Cleveland County, Oklahoma

PAOIL

API

3502735136

Operator

EAGLE ROCK MID-CONTINENT OPERATING LLC

County

Cleveland

Location

Sec 31 08N 01W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 2 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 1996-10-24

WRARC

Permit API

35027351360001

Operator

EAGLE ROCK MID-CONTINENT OPERATING LLC

Well type

OIL

Approved

1996-10-24

Expires

1997-05-08

Proposed depth

7,917 ft

Surface casing

800 ft

Ground elevation

1,155 ft

Target formations

Formation	Expected top (ft)
HUNTON	6,980
VIOLA	7,271

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

35.130243, -97.348045

35.13024, -97.34804 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Cleveland County, Oklahoma

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