AMACKER

Oil · District 7C · Lease #9581

Operator: OILFIELD MANAGEMENT, INC. (A)

Cum Oil

45k BBL

Cum Gas

120k MCF

casinghead

Wells

1

Production

1993-01 — 2012-05

Peak Month

2003-11

Production History

Cum Oil: 45,383 BBL Cum Gas: 120,009 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

214 BBL/mo

Di (annual)

184.2%

b-factor

0.0

EUR

1,390 BBL

R-squared

0.313

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 OILFIELD MANAGEMENT, INC. (A) 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OILFIELD MANAGEMENT, INC. (A)611,7002003-08-01