UPSHAW, T. A.

Oil // district 8 // lease#29494

op: MINERAL TECHNOLOGIES, INC.

fields: BOYD (CADDO)

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

2004-04 — 2014-12

peak_month

2005-04

-- production_history

cum_oil: 4,123 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

88 BBL/mo

Di (annual)

25.2%

b-factor

0.0

EUR

4,137 BBL

R-squared

0.553

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26TCF ENERGY, INC.26,0502004-04-23
EOF // data source: Texas Railroad Commission // 2026