STATE

Oil · District 7C · Lease #6409

Operator: HEC PETROLEUM, INC.

Cum Oil

20k BBL

Cum Gas

104k MCF

casinghead

Wells

2

Production

1993-01 — 2005-08

Peak Month

1996-08

Production History

Cum Oil: 20,442 BBL Cum Gas: 104,043 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

274 BBL/mo

Di (annual)

155.7%

b-factor

1.5

EUR

16,469 BBL

R-squared

0.673

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2008-03 CHEVRON MIDCONTINENT, L.P. 24 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1994-12 — 2001-12 HALLWOOD PETROLEUM, INC. 85 mo
1993-01 — 1994-11 HALLWOOD ENERGY CORPORATION 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHEVRON MIDCONTINENT L.P.17,8501984-11-05
142-383-30416CHEVRON MIDCONTINENT L.P.------