ARNOLD

Oil · District 8A · Lease #69022

Operator: CHISHOLM OPERATING, INC.

Cum Oil

160k BBL

Cum Gas

0 MCF

Wells

2

Production

2006-11 — 2021-03

Peak Month

2007-03

Production History

Cum Oil: 160,201 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,647 BBL/mo

Di (annual)

31.1%

b-factor

0.0

EUR

140,747 BBL

R-squared

0.952

type

exponential

Operator History (from monthly production reports)

2006-11 — 2026-07 CHISHOLM OPERATING, INC. 237 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ACHISHOLM OPERATING INC.15,8002006-11-21
2ACHISHOLM OPERATING INC.15,8002006-10-26