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Oil · District 7B · Lease #31858

Operator: CHISHOLM OPERATING, INC.

Cum Oil

32k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2015-09 — 2017-02

Peak Month

2016-03

Production History

Cum Oil: 31,697 BBL Cum Gas: 16,948 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,995 BBL/mo

Di (annual)

20.7%

b-factor

0.7

EUR

229,152 BBL

R-squared

0.410

type

hyperbolic

Operator History (from monthly production reports)

2015-09 — 2017-06 CHISHOLM OPERATING, INC. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHISHOLM OPERATING, INC.27,2002017-03-20