GRIFFIN

Oil · District 8A · Lease #71481

Operator: GRIFFIN PETROLEUM COMPANY

Cum Oil

58k BBL

Cum Gas

0 MCF

Wells

2

Production

2025-01 — 2026-03

Peak Month

2025-10

Production History

Cum Oil: 57,890 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,139 BBL/mo

Di (annual)

187.8%

b-factor

0.8

EUR

150,963 BBL

R-squared

0.859

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 GRIFFIN PETROLEUM COMPANY 19 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4GRIFFIN PETROLEUM COMPANY18,5502025-06-23
1GRIFFIN PETROLEUM COMPANY28,5502024-07-16