UL CUCKOO BEE 5-19 A

Oil · District 08 · Lease #55244

Operator: DIAMONDBACK E&P LLC

Cum Oil

381k BBL

Cum Gas

426k MCF

casinghead

Wells

1

Production

2020-03 — 2026-04

Peak Month

2021-11

Production History

Cum Oil: 381,402 BBL Cum Gas: 426,024 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,061 BBL/mo

Di (annual)

334.7%

b-factor

1.0

EUR

626,838 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

2020-03 — 2026-07 DIAMONDBACK E&P LLC 77 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSDIAMONDBACK E&P LLC113,0002020-02-27