HAFLINGER 20 UC

Oil · District 08 · Lease #54663

Operator: DIAMONDBACK E&P LLC

Cum Oil

687k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2020-07 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 686,784 BBL Cum Gas: 1,338,883 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,882 BBL/mo

Di (annual)

168.9%

b-factor

2.0

EUR

2,042,331 BBL

R-squared

0.727

type

hyperbolic

Operator History (from monthly production reports)

2020-07 — 2026-07 DIAMONDBACK E&P LLC 73 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WADIAMONDBACK E&P LLC213,0002020-03-20