DAVIS A 578 603

Oil // district 11 // lease#70991

op: WALSH PETROLEUM, INC.

cum_oil

319k BBL

cum_gas

0 MCF

wells

1

production

2019-10 — 2026-03

peak_month

2020-01

-- production_history

cum_oil: 318,890 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,432 BBL/mo

Di (annual)

36.2%

b-factor

0.2

EUR

389,600 BBL

R-squared

0.864

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HWALSH PETROLEUM, INC.15,5002019-08-07
EOF // data source: Texas Railroad Commission // 2026