BYBEE 515

Oil // district 11 // lease#70945

op: WALSH PETROLEUM, INC.

cum_oil

42k BBL

cum_gas

0 MCF

wells

1

production

2019-06 — 2026-03

peak_month

2019-07

-- production_history

cum_oil: 42,493 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

875 BBL/mo

Di (annual)

22.3%

b-factor

0.0

EUR

46,960 BBL

R-squared

0.409

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWALSH PETROLEUM, INC.15,5002019-03-11
EOF // data source: Texas Railroad Commission // 2026