BUTTS & SAWYER/MOSBACHER

Oil // district 1 // lease#14716

op: MAZCO ENERGY LLC

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

2006-07 — 2026-03

peak_month

2006-08

-- production_history

cum_oil: 8,674 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

851 BBL/mo

Di (annual)

210.0%

b-factor

0.7

EUR

13,670 BBL

R-squared

0.855

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WEN-BE28,2002005-04-07
EOF // data source: Texas Railroad Commission // 2026