WBD SAU

Oil // district 11 // lease#70739

op: WALSH PETROLEUM, INC.

cum_oil

774k BBL

cum_gas

0 MCF

wells

5

production

2018-02 — 2026-03

peak_month

2019-12

-- production_history

cum_oil: 773,706 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

15,134 BBL/mo

Di (annual)

26.5%

b-factor

0.1

EUR

760,949 BBL

R-squared

0.866

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HWALSH PETROLEUM, INC.15,5002019-08-30
3HWALSH PETROLEUM, INC.15,5002019-01-30
2HWALSH PETROLEUM, INC.15,5002018-03-09
1HWALSH PETROLEUM, INC.25,5002017-08-28
305D42-501-30175--------
EOF // data source: Texas Railroad Commission // 2026