HAMMON SWD #1

API 3503922414 · Custer County, Oklahoma

AC2DCm

API

3503922414

Operator

OVERFLOW ENERGY LLC

County

Custer

Location

Sec 6 13N 20W (IM)

Injection

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

Oklahoma well-type code

2DCm

Injection zone

WOLFCAMP

Cumulative fluid injected

778,020 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	228,917	1,500
Nov 2025	165,669	1,450
Oct 2025	128,222	1,100
Sep 2025	115,601	1,000
Aug 2025	36,878	900
Jul 2025	70,662	950
Jun 2025	24,805	750
May 2025	0	0
Apr 2025	0	0
Mar 2025	2,760	750
Feb 2025	3,093	750
Jan 2025	1,413	750

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

Completion

Oklahoma files 1 completion report for this well.

Completion 2

STRAIGHT HOLEAC2DCm

Spudded

2014-07-17

Drilling finished

2014-07-27

Completed

2014-09-18

Total depth

5,500 ft

Operator

OVERFLOW ENERGY LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
WOLFCAMP	COMM DISP	4,075–5,410	Acid

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	23	J-55	5,500	250
SURFACE	9 5/8	—	J-55	661	290

Drilling permits

Oklahoma files 3 applications to drill this well, naming 3 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 2013-03-08

WRADRStraight hole

Permit API

35039224140000

Operator

OVERFLOW ENERGY LLC

Well type

2DCm

Approved

2013-03-08

Expires

2013-09-08

Proposed depth

6,080 ft

Surface casing

630 ft

Ground elevation

1,751 ft

Target formation

Formation	Expected top (ft)
WOLFCAMP	4,100

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 2013-10-03

WRADRStraight hole

Permit API

35039224140001

Operator

OVERFLOW ENERGY LLC

Well type

2DCm

Approved

2013-10-03

Expires

2014-04-03

Proposed depth

6,080 ft

Surface casing

630 ft

Ground elevation

1,751 ft

Target formation

Formation	Expected top (ft)
WOLFCAMP	4,100

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 2014-07-14

WRADRStraight hole

Permit API

35039224140002

Operator

OVERFLOW ENERGY LLC

Well type

2DCm

Approved

2014-07-14

Expires

2015-01-14

Proposed depth

6,080 ft

Surface casing

630 ft

Ground elevation

1,751 ft

Target formation

Formation	Expected top (ft)
WOLFCAMP	4,100

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

35.638098, -99.369433

35.63810, -99.36943 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Custer County, Oklahoma

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