UL YELLOWTAIL K 21-29-17 WB

Oil // district 10 // lease#58452

op: PERCUSSION PETROLEUM OPER II,LLC

cum_oil

271k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-11

-- production_history

cum_oil: 271,012 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,291 BBL/mo

Di (annual)

264.5%

b-factor

1.9

EUR

1,045,900 BBL

R-squared

0.892

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HPERCUSSION PETROLEUM OPER II,LLC213,5002022-02-16
EOF // data source: Texas Railroad Commission // 2026