MCDONALD, ROY

Oil // district 13 // lease#29062

op: FELDERHOFF PRODUCTION COMPANY

cum_oil

47k BBL

cum_gas

0 MCF

wells

1

production

1996-01 — 2026-03

peak_month

1996-01

-- production_history

cum_oil: 46,845 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

179 BBL/mo

Di (annual)

2.8%

b-factor

0.0

EUR

58,050 BBL

R-squared

0.378

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENCORE ENERGY, INC.46,3001995-12-20
EOF // data source: Texas Railroad Commission // 2026