STEIN UNIT B

Oil · District 01 · Lease #18480

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

Cum Oil

304k BBL

Cum Gas

157k MCF

casinghead

Wells

1

Production

2015-03 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 304,250 BBL Cum Gas: 156,857 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,118 BBL/mo

Di (annual)

17.7%

b-factor

0.0

EUR

278,561 BBL

R-squared

0.441

type

exponential

Operator History (from monthly production reports)

2015-03 — 2026-07 MURPHY EXPL. & PROD. CO. - USA 137 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMURPHY EXPL. & PROD. CO. - USA28,4002014-12-05