GRAGG NORTH

Oil · District 7B · Lease #29661

Operator: HILL, R.M. OPERATING INC.

Cum Oil

1k BBL

Cum Gas

47k MCF

casinghead

Wells

1

Production

2005-12 — 2006-07

Peak Month

2006-04

Production History

Cum Oil: 1,301 BBL Cum Gas: 46,788 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

317 BBL/mo

Di (annual)

338.4%

b-factor

0.0

EUR

1,127 BBL

R-squared

0.461

type

exponential

Operator History (from monthly production reports)

2005-12 — 2007-01 HILL, R.M. OPERATING INC. 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HILL, R.M. OPERATING INC.24,9992005-10-27