LEWIS

Oil // district 3 // lease#3901

op: FOSTER WELL SERVICE, INC.

fields: SOUR LAKE

cum_oil

986 BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 1998-07

peak_month

1993-01

-- production_history

cum_oil: 986 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

132 BBL/mo

Di (annual)

26.6%

b-factor

1.1

EUR

16,867 BBL

R-squared

0.379

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9GRIFFIN, S. M.14,3001984-03-15
B 1GRIFFIN, S. M.14,1001983-08-08
5 AGRIFFIN, S. M.14,1001983-08-05
242-199-02743--------
542-199-03013--------
EOF // multi-state drilling data platform // 2026