ROTHER 16-4-11 #1 SWD

API 3508324026 · Logan County, Oklahoma

AC2DNC

API

3508324026

Operator

CONTANGO RESOURCES LLC

County

Logan

Location

Sec 11 16N 04W (IM)

Injection

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

Oklahoma well-type code

2DNC

Injection zone

Cumulative fluid injected

13,661 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	1,086	0
Nov 2025	913	0
Oct 2025	967	0
Sep 2025	1,037	0
Aug 2025	964	0
Jul 2025	856	0
Jun 2025	972	0
May 2025	856	0
Apr 2025	1,189	0
Mar 2025	1,325	0
Feb 2025	1,127	0
Jan 2025	2,369	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

2012-11-12

Drilling finished

2012-11-29

Completed

2013-04-07

Total depth

8,040 ft

Operator

CONTANGO RESOURCES LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	26	J-55	6,928	300
LINER	4 1/2	11.6	J-55	6,947	0
SURFACE	9 5/8	36	J-55	532	300

Completion 1

STRAIGHT HOLEAC2DNC

Spudded

2012-11-12

Drilling finished

2012-11-29

Completed

2013-04-07

Recompleted

2022-04-01

Total depth

8,040 ft

Operator

CONTANGO RESOURCES LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	26	J-55	6,967	300
SURFACE	9 5/8	36	J-55	523	300

Drilling permits

Oklahoma files 2 applications 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 2012-10-17

WRADRStraight hole

Permit API

35083240260000

Operator

SUNDANCE ENERGY OKLAHOMA LLC dba SEO LLC

Well type

2DNC

Approved

2012-10-17

Expires

2013-04-17

Proposed depth

8,100 ft

Surface casing

500 ft

Ground elevation

1,005 ft

Target formation

Formation	Expected top (ft)
ARBUCKLE	7,115

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 2013-05-10

WRAAMStraight hole

Permit API

35083240260001

Operator

SUNDANCE ENERGY OKLAHOMA LLC dba SEO LLC

Well type

2DNC

Approved

2013-05-10

Expires

2013-11-10

Proposed depth

8,100 ft

Surface casing

500 ft

Ground elevation

1,005 ft

Target formation

Formation	Expected top (ft)
ARBUCKLE	7,115

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

35.871957, -97.598369

35.87196, -97.59837 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Logan County, Oklahoma

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