HANKAMER

Oil · District 03 · Lease #13638

Operator: CONVEST ENERGY CORPORATION

Fields: GIST

Cum Oil

4k BBL

Cum Gas

3k MCF

casinghead

Wells

2

Production

1993-01 — 1995-03

Peak Month

1993-01

Production History

Cum Oil: 4,478 BBL Cum Gas: 2,660 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

562 BBL/mo

Di (annual)

177.9%

b-factor

0.0

EUR

3,792 BBL

R-squared

0.696

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-03 CONVEST ENERGY CORPORATION 39 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HILCORP ENERGY COMPANY56,2001997-03-24
6HILCORP ENERGY COMPANY26,1121991-11-01