HAYES-CASSITY UNIT

Oil // district 13 // lease#30029

op: ENCANA OIL & GAS(USA) INC.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2002-03 — 2005-12

peak_month

2002-03

-- production_history

cum_oil: 2,323 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

462 BBL/mo

Di (annual)

362.4%

b-factor

0.1

EUR

1,707 BBL

R-squared

0.826

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RYDER SCOTT OIL CO.29,2002001-06-21
EOF // multi-state drilling data platform // 2026