POWELL

Oil · District 7C · Lease #17038

Operator: OSBORN HEIRS COMPANY

Cum Oil

54k BBL

Cum Gas

126k MCF

casinghead

Wells

1

Production

2009-03 — 2015-03

Peak Month

2009-04

Production History

Cum Oil: 54,070 BBL Cum Gas: 125,808 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,385 BBL/mo

Di (annual)

212.4%

b-factor

1.4

EUR

107,266 BBL

R-squared

0.944

type

hyperbolic

Operator History (from monthly production reports)

2011-05 — 2016-02 OSBORN HEIRS COMPANY 58 mo
2009-03 — 2011-04 HANNATHON PETROLEUM, LLC 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103PETX OPERATING LLC15,0002009-02-24