UNDERHILL #12-A

API 3509500399 · Marshall County, Oklahoma

ACOIL
API
3509500399
Operator
GULF EXPLORATION LLC
County
Marshall

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 2022-07-26

REJRCStraight hole
Permit API
35095003990000
Operator
CHOLLA PETROLEUM INC
Well type
OIL
Proposed depth
4,679 ft
Surface casing
499 ft

Target formation

FormationExpected top (ft)
BROMIDE4,100

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

34.076417, -96.711556

34.07642, -96.71156 · Surface location as filed with Oklahoma

Every well in Marshall County, Oklahoma

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