BELCHER B60 UNIT

Oil // district 3 // lease#23587

op: TEXCAL ENERGY (GP) LLC

cum_oil

233k BBL

cum_gas

0 MCF

wells

1

production

1998-08 — 2010-02

peak_month

1998-09

-- production_history

cum_oil: 232,819 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,279 BBL/mo

Di (annual)

25.5%

b-factor

0.2

EUR

250,340 BBL

R-squared

0.605

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXCAL ENERGY (GP) LLC49,0002009-05-19
EOF // data source: Texas Railroad Commission // 2026