PFEIL UNIT

Oil // district 1 // lease#18779

op: EVEREST RESOURCE COMPANY

cum_oil

39k BBL

cum_gas

0 MCF

wells

1

production

2013-11 — 2026-03

peak_month

2013-12

-- production_history

cum_oil: 39,095 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,211 BBL/mo

Di (annual)

143.8%

b-factor

0.0

EUR

26,822 BBL

R-squared

0.531

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEVEREST RESOURCE COMPANY26,4002013-09-09
EOF // data source: Texas Railroad Commission // 2026