GRIFFIN

Oil · District 09 · Lease #30255

Operator: GEOSTRAT, INC.

Cum Oil

65k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-11 — 2026-04

Peak Month

2003-12

Production History

Cum Oil: 65,412 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,274 BBL/mo

Di (annual)

30.6%

b-factor

0.3

EUR

70,138 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 DDD EXPLORATION, INC. 86 mo
2011-12 — 2019-05 FERGUS OIL & GAS, LLC 90 mo
2007-03 — 2011-11 GEOSTRAT, INC. 57 mo
2003-11 — 2007-02 GEOSTRAT INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DDD EXPLORATION, INC.18,3002003-07-11