UL YELLOWTAIL G 21-29-17 WA

Oil // district 10 // lease#58184

op: PERCUSSION PETROLEUM OPER II,LLC

cum_oil

225k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 224,932 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

19,617 BBL/mo

Di (annual)

292.5%

b-factor

1.0

EUR

402,184 BBL

R-squared

0.855

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPERCUSSION PETROLEUM OPER II,LLC313,5002022-02-16
EOF // data source: Texas Railroad Commission // 2026