UNIVERSITY "910"

Oil · District 7C · Lease #7689

Operator: HEC PETROLEUM, INC.

Cum Oil

17k BBL

Cum Gas

86k MCF

casinghead

Wells

3

Production

1993-01 — 2003-07

Peak Month

1995-07

Production History

Cum Oil: 17,187 BBL Cum Gas: 85,598 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

795 BBL/mo

Di (annual)

113.6%

b-factor

0.6

EUR

19,038 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2003-05 — 2004-02 ENDEAVOR ENERGY RESOURCES L.P. 10 mo
2002-01 — 2003-04 HEC PETROLEUM, INC. 16 mo
1994-12 — 2001-12 HALLWOOD PETROLEUM, INC. 85 mo
1993-01 — 1994-11 HALLWOOD ENERGY CORPORATION 23 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ENDEAVOR ENERGY RESOURCES L.P.17,5001995-03-20
2SMITH PIPE OF ABILENE17,5501985-11-05
1AENDEAVOR ENERGY RESOURCES L.P.17,6001978-11-17