STEPHANIE 17-8 #1H

API 3504523916 · Ellis County, Oklahoma

ACOIL
API
3504523916
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC
County
Ellis

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2023-09-17
Drilling finished
2023-10-12
Completed
2024-01-10
First production
2024-01-19
Total depth
20,282 ft
Measured depth
20,282 ft
True vertical depth
9,320 ft
Lateral length
10,962 ft
Operator
SANDRIDGE EXPLORATION & PRODUCTION LLC

Interval

FormationProducedTop (ft)Perforated (ft)Treatment
CHEROKEEOIL9,94510,005–20,199Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2024-02-024946891,940445,86064

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
INTERMEDIATE9 5/840HCL809,504620
PRODUCTION5.520P-11020,2522,610
SURFACE13.37554.5J551,390760

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 2023-08-17

WRADRMU
Permit API
35045239160000
Operator
UPLAND OPERATING LLC
Well type
OIL
Approved
2023-08-17
Expires
2025-02-17
Proposed depth
20,000 ft
Surface casing
1,400 ft
Ground elevation
2,384 ft

Target formation

FormationExpected top (ft)
CHEROKEE8,945

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

36.114124, -99.784645

36.11412, -99.78464 · Surface location as filed with Oklahoma

Every well in Ellis County, Oklahoma

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