OPEN RANGE 28-29 F

Oil · District 08 · Lease #59592

Operator: DIAMONDBACK E&P LLC

Cum Oil

283k BBL

Cum Gas

677k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2024-01

Production History

Cum Oil: 283,263 BBL Cum Gas: 677,166 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,848 BBL/mo

Di (annual)

796.8%

b-factor

1.1

EUR

456,639 BBL

R-squared

0.893

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 DIAMONDBACK E&P LLC 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9LSDIAMONDBACK E&P LLC19,2582023-03-14