OPEN RANGE 28-29 I

Oil · District 08 · Lease #59636

Operator: DIAMONDBACK E&P LLC

Cum Oil

245k BBL

Cum Gas

929k MCF

casinghead

Wells

1

Production

2023-07 — 2026-04

Peak Month

2023-11

Production History

Cum Oil: 244,577 BBL Cum Gas: 929,260 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,667 BBL/mo

Di (annual)

666.2%

b-factor

1.0

EUR

417,005 BBL

R-squared

0.971

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20WBDIAMONDBACK E&P LLC19,6002023-03-14