CHADBOURNE RANCH 431 -A-

Oil // district 9 // lease#14349

op: WESTPORT OIL AND GAS COMPANY, LP

cum_oil

260 BBL

cum_gas

0 MCF

wells

1

production

1995-06 — 2004-01

peak_month

1996-02

-- production_history

cum_oil: 260 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

54 BBL/mo

Di (annual)

792.2%

b-factor

0.6

EUR

167 BBL

R-squared

0.425

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18CODA ENERGY, INC.26,0001995-02-01
EOF // multi-state drilling data platform // 2026