HAMLIN -D-

Oil // district 10 // lease#35260

op: SHARP IMAGE ENERGY, INC.

cum_oil

37k BBL

cum_gas

0 MCF

wells

2

production

1997-01 — 2004-08

peak_month

1997-02

-- production_history

cum_oil: 36,627 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,591 BBL/mo

Di (annual)

85.7%

b-factor

1.0

EUR

84,206 BBL

R-squared

0.883

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COSTILLA PETROLEUM CORPORATION19,0001995-10-02
2001COSTILLA PETROLEUM CORPORATION19,0001995-10-02
EOF // multi-state drilling data platform // 2026