SHAFFER #14-1H

API 3513924624 · Texas County, Oklahoma

OROIL
API
3513924624
Operator
KALSTRA ENERGY LTD
County
Texas

Completion

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

Completion 0

HORIZONTAL HOLEOROIL
Spudded
2015-09-02
Drilling finished
2015-09-28
Completed
2015-11-07
First production
2015-11-15
Total depth
10,542 ft
Operator
KALSTRA ENERGY LTD

Interval

FormationProducedPerforated (ft)Treatment
CHEROKEE GROUPOIL6,442–10,479Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2015-12-01564322,07343.220036

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)
INTERMEDIATE7"26#HCP110 BTC6,303385
LINER4.5"11.6#P-110 BTC4,7450
SURFACE9-5/8"36#K55 LTC1,672775

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 2015-08-12

WRADRHorizontal hole
Permit API
35139246240000
Operator
BRIGHT HORIZON RESOURCES LLC
Well type
OIL
Approved
2015-08-12
Expires
2016-02-12
Proposed depth
10,800 ft
Proposed measured depth
10,542 ft
Proposed true vertical depth
5,688 ft
Proposed lateral
4,206 ft
Surface casing
1,700 ft
Ground elevation
3,100 ft

Target formations

FormationExpected top (ft)
MARMATON5,481
CHEROKEE GP5,787

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

36.734390, -101.512707

36.73439, -101.51271 · Surface location as filed with Oklahoma

Every well in Texas County, Oklahoma

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