UL YELLOWTAIL D 21-29-17 TB

Oil // district 10 // lease#58183

op: PERCUSSION PETROLEUM OPER II,LLC

cum_oil

142k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 141,615 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,229 BBL/mo

Di (annual)

46.9%

b-factor

0.0

EUR

159,434 BBL

R-squared

0.572

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPERCUSSION PETROLEUM OPER II,LLC213,5002022-02-16
EOF // data source: Texas Railroad Commission // 2026