JOHN UNIT WATERFLOOD

Oil · District 8A · Lease #68117

Operator: PATTERSON PETROLEUM LP

Cum Oil

6.1M BBL

Cum Gas

918k MCF

casinghead

Wells

27

Production

1999-09 — 2026-04

Peak Month

2002-07

Production History

Cum Oil: 6,148,765 BBL Cum Gas: 917,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,204 BBL/mo

Di (annual)

10.1%

b-factor

0.1

EUR

5,546,924 BBL

R-squared

0.990

type

hyperbolic

Operator History (from monthly production reports)

2007-11 — 2026-07 CML EXPLORATION, LLC 225 mo
2007-08 — 2007-10 PATTERSON PETROLEUM LLC 3 mo
2000-03 — 2007-07 PATTERSON PETROLEUM LP 89 mo
1999-09 — 2000-02 PATTERSON PETROLEUM, INC. 6 mo

Wells (27)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15CML EXPLORATION, LLC35,2002014-09-26
28CML EXPLORATION, LLC15,1002008-08-01
27CML EXPLORATION, LLC15,2002006-01-11
21SCML EXPLORATION, LLC25,2102000-07-27
24CML EXPLORATION, LLC15,2002000-03-30
25CML EXPLORATION, LLC28,5002000-01-13
22CML EXPLORATION, LLC15,2001999-12-21
23CML EXPLORATION, LLC15,2001999-11-30
19CML EXPLORATION, LLC15,2001999-10-27
20CML EXPLORATION, LLC15,2001999-10-21
17CML EXPLORATION, LLC15,1001998-09-29
18CML EXPLORATION, LLC15,1001998-07-07
10CML EXPLORATION, LLC15,1001998-05-14
16CML EXPLORATION, LLC15,1001998-05-06
9CML EXPLORATION, LLC15,1501998-04-06
11CML EXPLORATION, LLC25,2201998-02-27
8CML EXPLORATION, LLC15,1501998-01-08
1CML EXPLORATION, LLC15,1501997-11-17
6CML EXPLORATION, LLC15,1501997-09-26
7CML EXPLORATION, LLC15,1501997-08-15
4CML EXPLORATION, LLC15,1501997-06-27
5CML EXPLORATION, LLC15,1501997-06-27
3CML EXPLORATION, LLC15,1001997-05-07
2CML EXPLORATION, LLC15,2001997-03-17
13CML EXPLORATION, LLC15,2001995-10-16
14CML EXPLORATION, LLC38,5001995-05-03
12CML EXPLORATION, LLC15,2001991-03-20