GIBSON 'A'

Oil // district 11 // lease#70410

op: WALSH PETROLEUM, INC.

cum_oil

32k BBL

cum_gas

0 MCF

wells

1

production

2015-11 — 2020-06

peak_month

2015-12

-- production_history

cum_oil: 31,921 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,482 BBL/mo

Di (annual)

213.3%

b-factor

0.2

EUR

31,546 BBL

R-squared

0.874

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWALSH PETROLEUM, INC.25,4002015-09-10
EOF // data source: Texas Railroad Commission // 2026