EAST VELMA MIDDLE BLOCK #234

API 3513720192 · Stephens County, Oklahoma

AC2RIn

API

3513720192

Operator

CITATION OIL & GAS CORP

County

Stephens

Location

Sec 2 02S 04W (IM)

Injection

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

Oklahoma well-type code

2RIn

Cumulative fluid injected

493,208 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	42,169	675
Nov 2025	42,972	675
Oct 2025	39,793	675
Sep 2025	40,738	675
Aug 2025	41,550	675
Jul 2025	42,768	675
Jun 2025	41,036	675
May 2025	41,956	675
Apr 2025	37,901	675
Mar 2025	41,921	675
Feb 2025	37,369	675
Jan 2025	43,035	675

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

Completion

Oklahoma files 1 completion report for this well.

Completion 3

STRAIGHT HOLEAC2RIn

Spudded

1967-07-03

Drilling finished

1967-03-20

Completed

1967-10-22

Recompleted

2012-07-05

First production

1967-11-16

Total depth

7,550 ft

Operator

CITATION OIL & GAS CORP

Intervals

Formation	Produced	Perforated (ft)	Treatment
HUMPHREYS	INJ	5,939–6,051	Acid
SIMS	INJ	6,624–7,246	Acid

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	7	20 / 23 / 26	N-80 / J-55	7,462	785
SURFACE	10 3/4	32.75	H-40	506	500

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 2001-02-07

WRARE

Permit API

35137201920001

Operator

CITATION OIL & GAS CORP

Well type

2RIn

Approved

2001-02-07

Expires

2001-08-07

Proposed depth

7,550 ft

Surface casing

520 ft

Ground elevation

1,100 ft

Target formation

Formation	Expected top (ft)
SIMS	6,629

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 2003-10-10

WRARC

Permit API

35137201920002

Operator

CITATION OIL & GAS CORP

Well type

2RIn

Approved

2003-10-10

Expires

2004-04-10

Proposed depth

7,549 ft

Surface casing

506 ft

Ground elevation

1,100 ft

Target formation

Formation	Expected top (ft)
HUMPHREYS	5,939

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

34.413270, -97.594030

34.41327, -97.59403 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Stephens County, Oklahoma

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