GRIFFIN "47"

Oil · District 8A · Lease #67531

Operator: RASMUSSEN, HAL J. OPERATING, INC

Cum Oil

44k BBL

Cum Gas

51k MCF

casinghead

Wells

2

Production

1996-03 — 2020-12

Peak Month

1999-10

Production History

Cum Oil: 43,992 BBL Cum Gas: 51,051 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,742 BBL/mo

Di (annual)

222.9%

b-factor

0.4

EUR

15,480 BBL

R-squared

0.685

type

hyperbolic

Operator History (from monthly production reports)

2004-03 — 2026-07 DINERO OPERATING COMPANY 269 mo
1999-10 — 2004-02 RASMUSSEN, HAL J. OPERATING, INC 53 mo
1996-03 — 1999-09 DINERO OPERATING COMPANY 43 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DINERO OPERATING COMPANY17,5001995-11-06
1WDINERO OPERATING COMPANY17,5001995-11-06