ZEISSEL

Oil · District 09 · Lease #30452

Operator: RYAN, JOSEPH G.

Cum Oil

22k BBL

Cum Gas

0 MCF

Wells

2

Production

2005-05 — 2026-04

Peak Month

2005-05

Production History

Cum Oil: 22,077 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

524 BBL/mo

Di (annual)

92.6%

b-factor

0.8

EUR

20,283 BBL

R-squared

0.599

type

hyperbolic

Operator History (from monthly production reports)

2026-06 — 2026-07 ROIL OPERATING LLC 2 mo
2016-09 — 2026-05 RYAN, JOSEPH G. 117 mo
2014-12 — 2016-08 BORDERLINE OPERATING CORP. 21 mo
2005-05 — 2014-11 NOVO EXPLORATION CORPORATION 115 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RYAN, JOSEPH G.13,0002006-10-30
1RYAN, JOSEPH G.12,9992004-11-01