COWAN UNIT

Oil // district 13 // lease#28919

op: SUNDAY CORPORATION

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1995-02 — 1999-05

peak_month

1995-05

-- production_history

cum_oil: 7,979 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

588 BBL/mo

Di (annual)

141.6%

b-factor

0.7

EUR

13,518 BBL

R-squared

0.856

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BUCKALEW, DON15,5001994-12-21
EOF // multi-state drilling data platform // 2026