JAMES BROWN 18

Oil · District 08 · Lease #41145

Operator: ELEMENT PETRO OPERATING II, LLC

Cum Oil

72k BBL

Cum Gas

54k MCF

casinghead

Wells

2

Production

2011-04 — 2026-04

Peak Month

2014-04

Production History

Cum Oil: 72,196 BBL Cum Gas: 54,021 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,281 BBL/mo

Di (annual)

95.1%

b-factor

1.2

EUR

78,198 BBL

R-squared

0.641

type

hyperbolic

Operator History (from monthly production reports)

2013-10 — 2026-07 DIAMONDBACK E&P LLC 154 mo
2011-04 — 2013-09 ELEMENT PETRO OPERATING II, LLC 30 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,0002011-12-30
1DIAMONDBACK E&P LLC212,0002011-02-18