UL YELLOWTAIL J 21-29-17 TB

Oil // district 10 // lease#58223

op: PERCUSSION PETROLEUM OPER II,LLC

cum_oil

246k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 246,287 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,544 BBL/mo

Di (annual)

62.4%

b-factor

0.1

EUR

267,874 BBL

R-squared

0.744

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPERCUSSION PETROLEUM OPER II,LLC313,5002022-02-16
EOF // data source: Texas Railroad Commission // 2026