O'HARROW

Oil · District 7C · Lease #15798

Operator: SWARTZ OIL COMPANY

Cum Oil

27k BBL

Cum Gas

71k MCF

casinghead

Wells

1

Production

2005-05 — 2015-08

Peak Month

2005-11

Production History

Cum Oil: 26,676 BBL Cum Gas: 71,194 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

359 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

31,200 BBL

R-squared

0.378

type

exponential

Operator History (from monthly production reports)

2005-05 — 2016-10 SWARTZ OIL COMPANY 138 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SWARTZ OIL COMPANY15,6002005-02-16