PHARR

Oil // district 11 // lease#70026

op: WALSH PETROLEUM, INC.

fields: HENARD

cum_oil

38k BBL

cum_gas

0 MCF

wells

1

production

2013-01 — 2026-03

peak_month

2016-03

-- production_history

cum_oil: 37,642 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

318 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

51,243 BBL

R-squared

0.362

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BYRD OPERATING COMPANY15,6002012-11-12
EOF // data source: Texas Railroad Commission // 2026