WILLIAMS, MAUDE ETAL -A-

Oil // district 2 // lease#12850

op: HILCORP ENERGY COMPANY

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2024-06 — 2026-03

peak_month

2024-07

-- production_history

cum_oil: 7,917 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,150 BBL/mo

Di (annual)

675.4%

b-factor

0.3

EUR

5,533 BBL

R-squared

0.952

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
D203HILCORP ENERGY COMPANY38,7002024-07-29
EOF // data source: Texas Railroad Commission // 2026