SCHINDLER

Oil // district 3 // lease#25246

op: HORIZON PROD. AND OPERATING, LLC

cum_oil

974k BBL

cum_gas

0 MCF

wells

1

production

2008-08 — 2026-03

peak_month

2009-09

-- production_history

cum_oil: 974,419 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,561 BBL/mo

Di (annual)

19.1%

b-factor

0.0

EUR

913,105 BBL

R-squared

0.901

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HORIZON PROD. AND OPERATING, LLC311,7502008-06-06
EOF // data source: Texas Railroad Commission // 2026