IRVIN UNIT

Oil // district 8 // lease#31257

op: VENTEX OPERATING CORP.

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

2011-07 — 2026-03

peak_month

2011-08

-- production_history

cum_oil: 6,733 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

84 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

7,920 BBL

R-squared

0.474

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VENTEX OPERATING CORP.44,9902013-01-04
EOF // data source: Texas Railroad Commission // 2026