ZDANSKY

Oil // district 4 // lease#13571

op: CREST RESOURCES, INC.

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

2009-06 — 2016-07

peak_month

2009-08

-- production_history

cum_oil: 5,729 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

417 BBL/mo

Di (annual)

240.5%

b-factor

1.0

EUR

9,992 BBL

R-squared

0.772

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CREST RESOURCES, INC.214,5002009-02-09
EOF // data source: Texas Railroad Commission // 2026