CASSELMAN40

Oil · District 08 · Lease #38873

Operator: HENRY RESOURCES LLC

Cum Oil

3.1M BBL

Cum Gas

10.4M MCF

casinghead

Wells

31

Production

2008-07 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 3,099,798 BBL Cum Gas: 10,422,255 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,532 BBL/mo

Di (annual)

91.9%

b-factor

0.7

EUR

1,844,701 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2014-11 — 2024-07 CALLON PETROLEUM OPERATING CO 117 mo
2008-07 — 2014-10 HENRY RESOURCES LLC 76 mo

Wells (31)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19HAPACHE CORPORATION110,2502018-09-17
20HAPACHE CORPORATION110,2502018-09-17
26AHAPACHE CORPORATION110,0002018-09-17
14HAPACHE CORPORATION110,0002017-11-20
21AHAPACHE CORPORATION29,8502017-07-27
10ULAPACHE CORPORATION19,3002017-01-18
5LLAPACHE CORPORATION19,3002017-01-18
9ULAPACHE CORPORATION19,3002017-01-18
6LLAPACHE CORPORATION19,3002016-05-16
7ULAPACHE CORPORATION19,3002016-05-16
8LLAPACHE CORPORATION19,3002016-05-16
1SHAPACHE CORPORATION19,3502015-09-23
2SHAPACHE CORPORATION19,3502015-09-23
16APACHE CORPORATION312,5002015-03-03
4LSAPACHE CORPORATION19,3502014-08-13
9APACHE CORPORATION212,5002014-07-16
34APACHE CORPORATION112,5002012-07-17
5APACHE CORPORATION211,0002012-06-08
33APACHE CORPORATION112,5002012-05-10
36APACHE CORPORATION112,5002012-05-10
37APACHE CORPORATION112,5002012-05-10
15APACHE CORPORATION212,5002011-01-03
14APACHE CORPORATION111,0002010-12-28
11APACHE CORPORATION212,5002010-11-29
6APACHE CORPORATION111,0002010-11-29
7APACHE CORPORATION111,0002010-11-19
8APACHE CORPORATION111,0002010-08-03
2APACHE CORPORATION111,0002009-12-17
1APACHE CORPORATION111,0002008-08-14
3APACHE CORPORATION211,0002008-06-18
4APACHE CORPORATION210,9002008-05-05