BIRDSONG, E. S.

Oil // district 10 // lease#20322

op: GRA-KAT OIL CO.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2001-03

peak_month

1998-04

-- production_history

cum_oil: 2,844 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

126 BBL/mo

Di (annual)

136.3%

b-factor

0.0

EUR

1,100 BBL

R-squared

0.607

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHALICE PETROLEUM CORPORATION12,7001998-01-12
EOF // multi-state drilling data platform // 2026