DIAMOND H STATE

Oil · District 01 · Lease #15206

Operator: SN EF MAVERICK, LLC

Cum Oil

1.4M BBL

Cum Gas

3.9M MCF

casinghead

Wells

14

Production

2010-07 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 1,384,102 BBL Cum Gas: 3,854,650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,085 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

956,351 BBL

R-squared

0.343

type

exponential

Operator History (from monthly production reports)

2023-09 — 2026-07 JAVELIN ENERGY PARTNERS MGMT LLC 35 mo
2017-03 — 2023-08 SN EF MAVERICK, LLC 78 mo
2013-01 — 2017-02 ANADARKO E&P ONSHORE LLC 50 mo
2010-07 — 2012-12 ANADARKO E&P COMPANY LP 30 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HJAVELIN ENERGY PARTNERS MGMT LLC28,7002014-09-05
10HJAVELIN ENERGY PARTNERS MGMT LLC28,2002014-06-06
11HJAVELIN ENERGY PARTNERS MGMT LLC18,2002014-05-27
13HJAVELIN ENERGY PARTNERS MGMT LLC18,2002014-05-27
79HJAVELIN ENERGY PARTNERS MGMT LLC19,2002013-11-14
17HJAVELIN ENERGY PARTNERS MGMT LLC18,8002012-11-30
16HJAVELIN ENERGY PARTNERS MGMT LLC28,7002012-10-01
18HJAVELIN ENERGY PARTNERS MGMT LLC28,5702012-09-26
5HJAVELIN ENERGY PARTNERS MGMT LLC18,0002011-09-23
6HJAVELIN ENERGY PARTNERS MGMT LLC18,7002011-06-10
4HJAVELIN ENERGY PARTNERS MGMT LLC18,7002011-01-24
3HJAVELIN ENERGY PARTNERS MGMT LLC28,9002010-10-12
2HJAVELIN ENERGY PARTNERS MGMT LLC18,5002010-05-26
1HJAVELIN ENERGY PARTNERS MGMT LLC18,5002010-02-10