UL LAKE VALLEY 10-19 A

Oil · District 08 · Lease #58921

Operator: DIAMONDBACK E&P LLC

Cum Oil

239k BBL

Cum Gas

578k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 239,333 BBL Cum Gas: 577,747 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,548 BBL/mo

Di (annual)

207.2%

b-factor

0.2

EUR

185,278 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 DIAMONDBACK E&P LLC 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSDIAMONDBACK E&P LLC313,0002022-04-22