HAFLINGER 20 UA

Oil · District 08 · Lease #54736

Operator: DIAMONDBACK E&P LLC

Cum Oil

435k BBL

Cum Gas

824k MCF

casinghead

Wells

1

Production

2020-06 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 434,852 BBL Cum Gas: 823,830 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,853 BBL/mo

Di (annual)

347.9%

b-factor

1.2

EUR

790,525 BBL

R-squared

0.931

type

hyperbolic

Operator History (from monthly production reports)

2020-06 — 2026-07 DIAMONDBACK E&P LLC 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WADIAMONDBACK E&P LLC213,0002020-03-20