HANKAMER

Oil // district 3 // lease#13638

op: CONVEST ENERGY CORPORATION

fields: GIST

cum_oil

4k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1996-03

peak_month

1993-01

-- production_history

cum_oil: 4,478 BBL cum_gas: 0 MCF

-- 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

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CONVEST ENERGY CORPORATION56,2001997-03-24
6SOUTHPORT EXPLORATION INC.26,1121991-11-01
EOF // data source: Texas Railroad Commission // 2026