GUSHER 'A' 596 585

Oil // district 11 // lease#70943

op: WALSH PETROLEUM, INC.

cum_oil

100k BBL

cum_gas

0 MCF

wells

1

production

2019-04 — 2026-03

peak_month

2019-05

-- production_history

cum_oil: 100,336 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,274 BBL/mo

Di (annual)

187.1%

b-factor

1.0

EUR

153,919 BBL

R-squared

0.817

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HWALSH PETROLEUM, INC.15,5002019-01-31
EOF // data source: Texas Railroad Commission // 2026