MALTSBERGER

Oil · District 01 · Lease #15381

Operator: VERDUN OIL EF II LLC

Cum Oil

3.5M BBL

Cum Gas

6.9M MCF

casinghead

Wells

42

Production

2010-12 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 3,509,698 BBL Cum Gas: 6,863,154 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,358 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

2,954,835 BBL

R-squared

0.318

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 VERDUN OIL EF II LLC 17 mo
2022-05 — 2025-02 EP ENERGY E&P COMPANY, LLC 34 mo
2012-08 — 2022-04 EP ENERGY E&P COMPANY, L.P. 117 mo
2010-12 — 2012-07 EL PASO E & P COMPANY, L. P. 20 mo

Wells (42)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
81HVERDUN OIL EF II LLC210,1002022-03-16
82HVERDUN OIL EF II LLC210,1002022-03-16
83HVERDUN OIL EF II LLC210,1002022-03-16
79HVERDUN OIL EF II LLC110,0002019-12-17
80HVERDUN OIL EF II LLC110,0002019-12-17
153HVERDUN OIL EF II LLC110,0002018-12-31
154HVERDUN OIL EF II LLC110,0002018-12-31
45HVERDUN OIL EF II LLC110,0002018-12-31
75HVERDUN OIL EF II LLC110,0002016-11-01
63HVERDUN OIL EF II LLC111,0002015-11-19
53HVERDUN OIL EF II LLC111,0002015-07-23
77HVERDUN OIL EF II LLC111,0002015-07-07
66HVERDUN OIL EF II LLC211,0002015-02-12
60HVERDUN OIL EF II LLC211,0002015-02-11
78HVERDUN OIL EF II LLC111,5002014-12-18
55HVERDUN OIL EF II LLC111,5002014-12-17
31HVERDUN OIL EF II LLC19,6502012-11-27
32HVERDUN OIL EF II LLC19,6502012-11-27
33HVERDUN OIL EF II LLC19,6502012-11-27
27HVERDUN OIL EF II LLC211,4002012-07-03
30HVERDUN OIL EF II LLC211,4002012-07-03
25HVERDUN OIL EF II LLC111,4002012-05-22
26HVERDUN OIL EF II LLC211,4002012-05-22
19HVERDUN OIL EF II LLC111,4002011-11-09
21HVERDUN OIL EF II LLC111,4002011-11-09
20HVERDUN OIL EF II LLC111,4002011-11-08
22HVERDUN OIL EF II LLC111,4002011-11-03
23HVERDUN OIL EF II LLC111,4002011-11-03
24HVERDUN OIL EF II LLC111,4002011-11-03
15HVERDUN OIL EF II LLC211,4002011-06-28
12HVERDUN OIL EF II LLC211,4002011-06-15
11HVERDUN OIL EF II LLC211,4002011-06-14
9HVERDUN OIL EF II LLC211,4002011-03-04
10HVERDUN OIL EF II LLC111,4002011-02-24
7HVERDUN OIL EF II LLC311,4002011-02-17
8HVERDUN OIL EF II LLC111,4002011-02-17
6HVERDUN OIL EF II LLC111,0002011-01-14
5HVERDUN OIL EF II LLC211,1032010-12-28
4HVERDUN OIL EF II LLC211,1032010-12-13
3HVERDUN OIL EF II LLC211,1032010-12-03
2HVERDUN OIL EF II LLC211,1032010-11-18
1HVERDUN OIL EF II LLC111,1032010-05-18