ROLL CALL 29-32 D

Oil · District 08 · Lease #59931

Operator: DIAMONDBACK E&P LLC

Cum Oil

164k BBL

Cum Gas

227k MCF

casinghead

Wells

1

Production

2023-07 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 164,375 BBL Cum Gas: 227,104 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,827 BBL/mo

Di (annual)

389.3%

b-factor

0.6

EUR

169,186 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2026-07 DIAMONDBACK E&P LLC 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4JMDIAMONDBACK E&P LLC28,3002022-12-07