MCELDERRY MU37 22-27 #4HX

API 3508722371 · McClain County, Oklahoma

ACOIL
API
3508722371
Operator
BLACKJACK OPERATING, LLC
County
McClain

Completion

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

Completion 2

HORIZONTAL HOLEACOIL
Spudded
2022-10-23
Drilling finished
2022-12-11
Completed
2023-03-06
First production
2023-03-13
Total depth
18,385 ft
Measured depth
18,385 ft
True vertical depth
7,565 ft
Lateral length
9,630 ft
Operator
BLACKJACK OPERATING, LLC

Interval

FormationProducedTop (ft)Perforated (ft)Treatment
WOODFORDOIL7,0148,108–18,195Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-05-113975371,91640.1034

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)
CONDUCTOR20133J-55100150
PRODUCTION5-1/223P-11018,3653,565
PRODUCTION729P-1107,4523,565
SURFACE10-3/445.5J-55542250

Drilling permits

Oklahoma files 3 applications to drill this well, naming 3 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 2022-06-06

WRADRMU
Permit API
35087223710000
Operator
LRR IV OPERATING INC
Well type
OIL
Approved
2022-06-16
Expires
2023-12-16
Proposed depth
18,614 ft
Surface casing
390 ft
Ground elevation
1,126 ft

Target formation

FormationExpected top (ft)
WOODFORD7,154

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.

Filed 2022-09-08

WRAAMMU
Permit API
35087223710001
Operator
LRR IV OPERATING INC
Well type
OIL
Approved
2022-06-16
Expires
2023-12-16
Proposed depth
18,614 ft
Surface casing
390 ft
Ground elevation
1,126 ft

Target formation

FormationExpected top (ft)
WOODFORD7,154

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.

Filed 2022-10-04

WRAAMMU
Permit API
35087223710002
Operator
LRR IV OPERATING INC
Well type
OIL
Approved
2022-06-16
Expires
2023-12-16
Proposed depth
18,614 ft
Surface casing
390 ft
Ground elevation
1,121 ft

Target formation

FormationExpected top (ft)
WOODFORD7,154

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

34.986971, -97.399126

34.98697, -97.39913 · Surface location as filed with Oklahoma

Every well in McClain County, Oklahoma

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