UL YELLOWTAIL H 21-29-17 WB

Oil // district 10 // lease#58307

op: PERCUSSION PETROLEUM OPER II,LLC

cum_oil

201k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 200,859 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,559 BBL/mo

Di (annual)

350.4%

b-factor

1.6

EUR

689,182 BBL

R-squared

0.852

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPERCUSSION PETROLEUM OPER II,LLC313,5002022-02-16
EOF // data source: Texas Railroad Commission // 2026