SEVEN J.STOCK FARMS INC.

Oil // district 3 // lease#24858

op: TXCO RESOURCES INC.

cum_oil

15k BBL

cum_gas

0 MCF

wells

1

production

2005-11 — 2016-10

peak_month

2007-09

-- production_history

cum_oil: 15,202 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,409 BBL/mo

Di (annual)

396.2%

b-factor

0.0

EUR

4,302 BBL

R-squared

0.895

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47OPEX ENERGY, LLC19,1002005-09-09
EOF // data source: Texas Railroad Commission // 2026