ZIMMER, JOHN

Oil · District 02 · Lease #9202

Operator: PETRA OLEUM CORP.

Cum Oil

18k BBL

Cum Gas

0 MCF

Wells

1

Production

2008-03 — 2014-10

Peak Month

2008-04

Production History

Cum Oil: 17,995 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,422 BBL/mo

Di (annual)

233.4%

b-factor

0.7

EUR

20,716 BBL

R-squared

0.882

type

hyperbolic

Operator History (from monthly production reports)

2008-03 — 2024-04 PETRA OLEUM CORP. 194 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7PETRA OLEUM CORP.43,6002008-03-26