MENDEL ESTATE 38

Oil · District 08 · Lease #37782

Operator: WJC, INC.

Cum Oil

837 BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

2006-05 — 2008-03

Peak Month

2007-05

Production History

Cum Oil: 837 BBL Cum Gas: 7,525 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

608.8%

b-factor

0.5

EUR

617 BBL

R-squared

0.524

type

hyperbolic

Operator History (from monthly production reports)

2017-10 — 2018-10 BLACK MOUNTAIN OIL & GAS II LLC 13 mo
2013-06 — 2017-09 PRIMEXX OPERATING CORPORATION 52 mo
2009-03 — 2013-05 WJC, INC. 51 mo
2006-05 — 2009-02 COG OPERATING LLC 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BLACK MOUNTAIN OIL & GAS II LLC211,5002005-08-26