COLES-BAMMERT

Oil // district 2 // lease#9015

op: NELSON, JAMES L.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2005-02 — 2026-03

peak_month

2006-04

-- production_history

cum_oil: 1,828 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

217 BBL/mo

Di (annual)

385.1%

b-factor

0.4

EUR

1,089 BBL

R-squared

0.680

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXPRESS OIL CO.25,5002004-08-17
EOF // data source: Texas Railroad Commission // 2026