REYNOLDS

Oil · District 08 · Lease #23752

Operator: JM COX RESOURCES, L.P.

Cum Oil

90k BBL

Cum Gas

308k MCF

casinghead

Wells

2

Production

1993-01 — 2011-03

Peak Month

2003-02

Production History

Cum Oil: 89,768 BBL Cum Gas: 307,683 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,204 BBL/mo

Di (annual)

42.2%

b-factor

0.5

EUR

62,529 BBL

R-squared

0.904

type

hyperbolic

Operator History (from monthly production reports)

2003-10 — 2011-07 JM COX RESOURCES, L.P. 94 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.29,7002001-07-03
142-173-30043JM COX RESOURCES L.P.------