GILPIN UNIT II

Oil // district 3 // lease#22824

op: VESS OIL CORPORATION

cum_oil

101k BBL

cum_gas

0 MCF

wells

1

production

1995-09 — 2024-12

peak_month

1995-09

-- production_history

cum_oil: 101,296 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,194 BBL/mo

Di (annual)

41.6%

b-factor

0.2

EUR

114,874 BBL

R-squared

0.654

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GULF CANADA ROYALITE LTD58,6001995-08-14
EOF // data source: Texas Railroad Commission // 2026