HALSEY

Oil · District 08 · Lease #57914

Operator: LARIO OIL & GAS COMPANY

Cum Oil

449k BBL

Cum Gas

1.3M MCF

casinghead

Wells

2

Production

2020-11 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 449,420 BBL Cum Gas: 1,299,680 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,845 BBL/mo

Di (annual)

62.2%

b-factor

0.1

EUR

425,155 BBL

R-squared

0.880

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 DIAMONDBACK E&P LLC 41 mo
2020-11 — 2023-02 LARIO OIL & GAS COMPANY 27 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101WBDIAMONDBACK E&P LLC310,5002020-10-22
105DIAMONDBACK E&P LLC210,6052020-03-30