BARKER

Oil // district 11 // lease#68555

op: NAUMANN OIL & GAS, INC.

fields: LEVELLAND

cum_oil

18k BBL

cum_gas

0 MCF

wells

1

production

2003-03 — 2026-03

peak_month

2003-04

-- production_history

cum_oil: 17,572 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

108 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

22,188 BBL

R-squared

0.397

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NAUMANN OIL & GAS, INC.14,9002003-02-07
EOF // data source: Texas Railroad Commission // 2026