ROLL CALL 29-32 G

Oil · District 08 · Lease #59865

Operator: DIAMONDBACK E&P LLC

Cum Oil

179k BBL

Cum Gas

485k MCF

casinghead

Wells

1

Production

2023-08 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 179,065 BBL Cum Gas: 484,597 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,892 BBL/mo

Di (annual)

336.4%

b-factor

0.4

EUR

178,023 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2026-07 DIAMONDBACK E&P LLC 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7LSDIAMONDBACK E&P LLC28,3002022-12-07