LEMBERGER

Oil · District 08 · Lease #43894

Operator: W&T OFFSHORE, INC.

Cum Oil

136k BBL

Cum Gas

150k MCF

casinghead

Wells

2

Production

2012-11 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 136,060 BBL Cum Gas: 149,979 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,144 BBL/mo

Di (annual)

17.5%

b-factor

0.0

EUR

78,235 BBL

R-squared

0.515

type

exponential

Operator History (from monthly production reports)

2018-11 — 2026-07 DIAMONDBACK E&P LLC 93 mo
2015-01 — 2018-10 AJAX RESOURCES, LLC 46 mo
2012-11 — 2014-12 W&T OFFSHORE, INC. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,5002014-06-20
1DIAMONDBACK E&P LLC112,0002012-10-04