Y-BAR EAST

Oil · District 01 · Lease #18084

Operator: MURPHY EXPL. & PROD. CO. - USA

Cum Oil

156k BBL

Cum Gas

133k MCF

casinghead

Wells

1

Production

2014-05 — 2024-07

Peak Month

2014-08

Production History

Cum Oil: 156,033 BBL Cum Gas: 133,371 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,733 BBL/mo

Di (annual)

27.8%

b-factor

0.0

EUR

117,827 BBL

R-squared

0.400

type

exponential

Operator History (from monthly production reports)

2022-08 — 2026-07 CASTLEROCK EF OPERATING LLC 48 mo
2014-05 — 2022-07 MURPHY EXPL. & PROD. CO. - USA 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCASTLEROCK EF OPERATING LLC311,0002014-04-28