UL ADDIE 41-27 B

Oil · District 08 · Lease #59837

Operator: DIAMONDBACK E&P LLC

Cum Oil

392k BBL

Cum Gas

307k MCF

casinghead

Wells

1

Production

2023-06 — 2026-04

Peak Month

2023-10

Production History

Cum Oil: 391,737 BBL Cum Gas: 307,104 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,683 BBL/mo

Di (annual)

974.4%

b-factor

1.4

EUR

921,731 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 DIAMONDBACK E&P LLC 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSDIAMONDBACK E&P LLC113,0002022-09-16