HILDEBRAND #12-1MH

API 3511924102 · Payne County, Oklahoma

ACOIL
API
3511924102
Operator
CHIZUM OIL LLC
County
Payne

Completion

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

Completion 0

HORIZONTAL HOLEACOIL
Spudded
2013-07-24
Drilling finished
2013-08-06
Completed
2013-08-29
First production
2013-09-16
Total depth
8,212 ft
Operator
CHIZUM OIL LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANOIL4,714–7,630Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2013-09-172862473,18241.10—

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)
CONDUCTOR16—CLASS A409
PRODUCTION5.517P-1107,788804
SURFACE9.62536J-55480195

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 2013-07-23

WRADRHorizontal hole
Permit API
35119241020000
Operator
CALYX ENERGY LLC
Well type
OIL
Approved
2013-07-23
Expires
2014-01-23
Proposed depth
9,159 ft
Proposed measured depth
8,212 ft
Proposed true vertical depth
4,004 ft
Proposed lateral
3,412 ft
Surface casing
360 ft
Ground elevation
906 ft

Target formation

FormationExpected top (ft)
MISSISSIPPIAN4,043

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

36.059185, -96.925898

36.05918, -96.92590 · Surface location as filed with Oklahoma

Every well in Payne County, Oklahoma

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