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HEPPLER #8-1 SWD

API 3510324378 · Noble County, Oklahoma

AC2DCm
API
3510324378
Operator
SEQUOYAH ENERGY HOLDINGS LLC
County
Noble
Location
Sec 8 20N 01E (IM)

Injection

12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.

Oklahoma well-type code
2DCm
Injection zone
ARBUCKLE
Cumulative fluid injected
74,235 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 20256,555-31
Nov 20256,187-31
Oct 20256,091-31
Sep 20255,831-31
Aug 20256,056-31
Jul 20256,128-31
Jun 20256,028-25
May 20256,373-25
Apr 20256,286-25
Mar 20256,648-25
Feb 20255,701-25
Jan 20256,351-25

A dash is a month the well filed with no figure in that column.

Completion

Oklahoma files 1 completion report for this well.

Completion 0

STRAIGHT HOLEAC2DCm
Spudded
2012-07-07
Drilling finished
2012-08-04
Completed
2012-08-24
Total depth
6,994 ft
Operator
SEQUOYAH ENERGY HOLDINGS LLC

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION726N-805,633315
SURFACE9.62536J-55506250

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 2012-06-15

WRADRStraight hole
Permit API
35103243780000
Operator
CISCO OPERATING LLC
Well type
2DCm
Approved
2012-06-15
Expires
2012-12-15
Proposed depth
7,000 ft
Surface casing
500 ft
Ground elevation
1,042 ft

Target formation

FormationExpected top (ft)
ARBUCKLE5,300

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

36.231004, -97.225400

36.23100, -97.22540 · Surface location as filed with Oklahoma

Every well in Noble County, Oklahoma

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