WASHINGTON 2

Oil · District 08 · Lease #56049

Operator: LARIO OIL & GAS COMPANY

Cum Oil

218k BBL

Cum Gas

753k MCF

casinghead

Wells

3

Production

2021-06 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 218,200 BBL Cum Gas: 753,452 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,151 BBL/mo

Di (annual)

28.2%

b-factor

0.0

EUR

219,146 BBL

R-squared

0.328

type

exponential

Operator History (from monthly production reports)

2023-03 — 2026-07 DIAMONDBACK E&P LLC 41 mo
2021-06 — 2023-02 LARIO OIL & GAS COMPANY 21 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
204DIAMONDBACK E&P LLC110,6052022-06-10
205DIAMONDBACK E&P LLC110,6052022-06-10
202DIAMONDBACK E&P LLC110,6052020-02-03