NORTHCUT SWD #21-1

API 3508124145 · Lincoln County, Oklahoma

AC2DNC

API

3508124145

Operator

ORCA OPERATING COMPANY LLC

County

Lincoln

Location

Sec 21 16N 02E (IM)

Injection

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

Oklahoma well-type code

2DNC

Injection zone

ARBUCKLE GP

Cumulative fluid injected

125,943 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	10,988	0
Nov 2025	11,087	0
Oct 2025	10,945	0
Sep 2025	9,429	0
Aug 2025	9,959	0
Jul 2025	10,392	0
Jun 2025	10,396	0
May 2025	10,723	0
Apr 2025	10,707	0
Mar 2025	10,506	0
Feb 2025	10,013	0
Jan 2025	10,798	0

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

Completions

Oklahoma files 2 completion reports for this well.

Completion 1

STRAIGHT HOLEAC2DNC

Spudded

2013-07-25

Drilling finished

2013-08-04

Completed

2013-11-23

Total depth

7,500 ft

Operator

ORCA OPERATING COMPANY LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	26	J-55	5,774	240
SURFACE	9 5/8	36	J-55	900	440

Completion 2

STRAIGHT HOLEAC2DNC

Spudded

2013-07-25

Drilling finished

2013-08-04

Completed

2013-11-23

Recompleted

2015-06-09

Total depth

7,500 ft

Operator

ORCA OPERATING COMPANY LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	26	J-55	5,774	240
SURFACE	9 5/8	36	J-55	873	240

Drilling permits

Oklahoma files 2 applications to drill this well, naming 9 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 2013-07-09

WRADRStraight hole

Permit API

35081241450000

Operator

ORCA OPERATING COMPANY LLC

Well type

2DNC

Approved

2013-07-09

Expires

2014-01-09

Proposed depth

3,150 ft

Surface casing

800 ft

Ground elevation

1,050 ft

Target formations

Formation	Expected top (ft)
CARMICHAEL	2,180
ENDICOTT	2,320
LOVELL	2,590
TONKAWA	2,970

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 2013-07-09

WRAAMStraight hole

Permit API

35081241450001

Operator

ORCA OPERATING COMPANY LLC

Well type

2DNC

Approved

2013-07-09

Expires

2014-01-09

Proposed depth

7,500 ft

Surface casing

800 ft

Ground elevation

1,050 ft

Target formations

Formation	Expected top (ft)
CARMICHAEL	2,180
ENDICOTT	2,320
LOVELL	2,590
TONKAWA	2,970
ARBUCKLE	5,595

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

35.846250, -97.088545

35.84625, -97.08854 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Lincoln County, Oklahoma

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