ROLL CALL 29-32 E

Oil · District 08 · Lease #59906

Operator: DIAMONDBACK E&P LLC

Cum Oil

152k BBL

Cum Gas

307k MCF

casinghead

Wells

1

Production

2023-09 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 151,969 BBL Cum Gas: 307,220 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,585 BBL/mo

Di (annual)

295.9%

b-factor

0.6

EUR

179,415 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 DIAMONDBACK E&P LLC 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LSDIAMONDBACK E&P LLC28,3002022-12-07