SHORTES

Oil · District 8A · Lease #67337

Operator: HPC OPERATING, INC.

Cum Oil

17k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

1994-09 — 1998-11

Peak Month

1994-10

Production History

Cum Oil: 16,599 BBL Cum Gas: 3,175 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,542 BBL/mo

Di (annual)

316.6%

b-factor

1.0

EUR

29,679 BBL

R-squared

0.942

type

hyperbolic

Operator History (from monthly production reports)

1998-07 — 2003-02 EXCO RESOURCES, INC. 56 mo
1994-09 — 1998-06 HPC OPERATING, INC. 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXCO RESOURCES INC.211,0001994-08-05