HALSEY 3

Oil · District 08 · Lease #57915

Operator: LARIO OIL & GAS COMPANY

Cum Oil

50k BBL

Cum Gas

272k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2025-10

Production History

Cum Oil: 49,662 BBL Cum Gas: 272,431 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,647 BBL/mo

Di (annual)

204.5%

b-factor

0.0

EUR

9,678 BBL

R-squared

0.346

type

exponential

Operator History (from monthly production reports)

2023-03 — 2026-07 DIAMONDBACK E&P LLC 41 mo
2022-09 — 2023-02 LARIO OIL & GAS COMPANY 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103WDDIAMONDBACK E&P LLC210,5002020-10-22