UNIVERSITY 4

Oil · District 7C · Lease #7512

Operator: HEC PETROLEUM, INC.

Cum Oil

66k BBL

Cum Gas

172k MCF

casinghead

Wells

4

Production

1993-01 — 2014-12

Peak Month

1993-07

Production History

Cum Oil: 66,250 BBL Cum Gas: 171,781 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

701 BBL/mo

Di (annual)

12.0%

b-factor

0.0

EUR

69,900 BBL

R-squared

0.443

type

exponential

Operator History (from monthly production reports)

2006-04 — 2015-09 CHEVRON MIDCONTINENT, L.P. 114 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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHEVRON MIDCONTINENT L.P.17,7001978-06-12
3CHEVRON MIDCONTINENT L.P.17,7001978-06-12
4CHEVRON MIDCONTINENT L.P.17,7001978-06-12
1CHEVRON MIDCONTINENT L.P.17,7001978-06-08