ARCO-UNIVERSITY

Oil · District 9 · Lease #10420

Operator: JM COX RESOURCES, L.P.

Cum Oil

43k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1999-01

Production History

Cum Oil: 42,544 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

661 BBL/mo

Di (annual)

39.2%

b-factor

0.4

EUR

32,409 BBL

R-squared

0.732

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XRI DISPOSAL HOLDINGS, LLC311,8002025-03-04
2COX, JOHN L.111,7001998-10-13
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