INDUSTRIAL"B"

Oil · District 08 · Lease #45614

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

1.8M BBL

Cum Gas

2.6M MCF

casinghead

Wells

3

Production

2014-05 — 2026-04

Peak Month

2017-05

Production History

Cum Oil: 1,786,755 BBL Cum Gas: 2,567,675 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,302 BBL/mo

Di (annual)

36.2%

b-factor

0.0

EUR

1,435,885 BBL

R-squared

0.944

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2014-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 128 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
604MSDIAMONDBACK E&P LLC112,5002016-05-26
604HSDIAMONDBACK E&P LLC112,0002016-04-29
604HDIAMONDBACK E&P LLC112,0002014-01-10