HACKETT UNIT

Oil · District 06 · Lease #12696

Operator: VESS OIL CORPORATION

Cum Oil

8k BBL

Cum Gas

359 MCF

casinghead

Wells

1

Production

1993-01 — 2002-04

Peak Month

2000-02

Production History

Cum Oil: 7,703 BBL Cum Gas: 359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

131 BBL/mo

Di (annual)

255.7%

b-factor

0.0

EUR

613 BBL

R-squared

0.459

type

exponential

Operator History (from monthly production reports)

2010-05 — 2013-05 GOLDSTON OIL CORPORATION 37 mo
2005-02 — 2010-04 VESS OIL CORPORATION 63 mo
1995-05 — 2005-01 KEY PRODUCTION COMPANY, INC. 117 mo
1993-01 — 1995-04 KEY PRODUCTION CO. 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GOLDSTON OIL CORPORATION17,4001985-10-15