SPELLMAN UNIT

Oil · District 7B · Lease #32140

Operator: MARSHALL R. YOUNG OPERATING, LLC

Fields: BLAIR

Cum Oil

8k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

2017-03 — 2021-11

Peak Month

2018-06

Production History

Cum Oil: 7,573 BBL Cum Gas: 21,096 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,403 BBL/mo

Di (annual)

600.0%

b-factor

0.7

EUR

8,348 BBL

R-squared

0.747

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2022-11 MARSHALL R. YOUNG OPERATING, LLC 69 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MARSHALL R. YOUNG OPERATING LLC15,9992016-10-18