UNIVERSITY 57-4

Oil · District 7C · Lease #15700

Operator: HAMMAN OIL & REFINING COMPANY

Cum Oil

333 BBL

Cum Gas

0 MCF

Wells

1

Production

2005-01 — 2005-07

Peak Month

2005-02

Production History

Cum Oil: 333 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

1297.5%

b-factor

0.0

EUR

199 BBL

R-squared

0.946

type

exponential

Operator History (from monthly production reports)

2005-01 — 2010-04 HAMMAN OIL & REFINING COMPANY 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HAMMAN OIL & REFINING COMPANY28,1852004-11-09