HANNA -B-

Oil · District 09 · Lease #17341

Operator: NAVUS OPERATING, INC.

Cum Oil

8k BBL

Cum Gas

172k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1996-03

Production History

Cum Oil: 7,767 BBL Cum Gas: 172,090 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

96 BBL/mo

Di (annual)

70.4%

b-factor

0.9

EUR

5,234 BBL

R-squared

0.427

type

hyperbolic

Operator History (from monthly production reports)

1999-06 — 2026-07 NAVUS OPERATING, INC. 326 mo
1996-10 — 1999-05 FREDONIA RESOURCES INC. 32 mo
1996-04 — 1996-09 GRACE, PETE ESTATE OF 6 mo
1993-01 — 1996-03 GRACE, PETE 39 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2NAVUS OPERATING, INC.14,4701981-10-08
342-497-01479NAVUS OPERATING, INC.------