HALSEY 10

Oil · District 08 · Lease #54518

Operator: LARIO OIL & GAS COMPANY

Cum Oil

514k BBL

Cum Gas

674k MCF

casinghead

Wells

1

Production

2020-03 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 513,632 BBL Cum Gas: 674,310 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,438 BBL/mo

Di (annual)

147.9%

b-factor

0.7

EUR

628,994 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 DIAMONDBACK E&P LLC 41 mo
2020-03 — 2023-02 LARIO OIL & GAS COMPANY 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
202DIAMONDBACK E&P LLC210,6052019-11-21