DIANA

Oil · District 7B · Lease #29460

Operator: NOKUSU, LTD.

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-09 — 2012-10

Peak Month

2005-08

Production History

Cum Oil: 5,404 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

378 BBL/mo

Di (annual)

201.7%

b-factor

0.5

EUR

4,272 BBL

R-squared

0.765

type

hyperbolic

Operator History (from monthly production reports)

2008-10 — 2014-09 MESA OPERATING, LLC 72 mo
2003-09 — 2008-09 NOKUSU, LTD. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MESA OPERATING LLC14,8002003-04-08