CHADBOURNE RANCH 431 -A-

Oil // district 9 // lease#13773

op: WESTPORT OIL AND GAS COMPANY, LP

cum_oil

74k BBL

cum_gas

0 MCF

wells

1

production

1995-04 — 2026-03

peak_month

1995-05

-- production_history

cum_oil: 74,307 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

352 BBL/mo

Di (annual)

4.5%

b-factor

0.0

EUR

83,852 BBL

R-squared

0.584

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14CODA ENERGY, INC.26,0001994-06-15
EOF // multi-state drilling data platform // 2026