JONESVILLE NO. 4

Oil // district 6 // lease#13086

op: WINCHESTER PRODUCTION COMPANY

cum_oil

41k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2007-10

peak_month

1993-01

-- production_history

cum_oil: 41,183 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,138 BBL/mo

Di (annual)

194.4%

b-factor

1.4

EUR

54,094 BBL

R-squared

0.743

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WINCHESTER PRODUCTION COMPANY36,6002007-04-10
EOF // data source: Texas Railroad Commission // 2026