DUKE

Oil · District 7C · Lease #8892

Operator: HEC PETROLEUM, INC.

Cum Oil

22k BBL

Cum Gas

141k MCF

casinghead

Wells

1

Production

1993-01 — 2012-08

Peak Month

1993-05

Production History

Cum Oil: 21,661 BBL Cum Gas: 141,444 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

280 BBL/mo

Di (annual)

14.6%

b-factor

0.0

EUR

22,965 BBL

R-squared

0.812

type

exponential

Operator History (from monthly production reports)

2006-04 — 2013-07 CHEVRON MIDCONTINENT, L.P. 88 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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHEVRON MIDCONTINENT L.P.17,9001981-02-23