HAYES -A-

Oil // district 13 // lease#29169

op: WINCHESTER PRODUCTION COMPANY

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1996-04 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 7,551 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

74 BBL/mo

Di (annual)

14.6%

b-factor

0.0

EUR

6,026 BBL

R-squared

0.742

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WINCHESTER PRODUCTION COMPANY19,0001990-02-07
EOF // multi-state drilling data platform // 2026