SHOUN UNIT

Oil // district 13 // lease#32117

op: QUEST-TEX ENERGY OP II, LLC

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

2011-04 — 2026-03

peak_month

2011-05

-- production_history

cum_oil: 21,538 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,649 BBL/mo

Di (annual)

97.3%

b-factor

0.0

EUR

20,334 BBL

R-squared

0.493

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MWESTERN CHIEF OIL & GAS COMPANY25,9002011-08-04
EOF // multi-state drilling data platform // 2026