BLACKJACK UNIT

Oil // district 3 // lease#18012

op: VICEROY PETROLEUM, LP

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2003-07

-- production_history

cum_oil: 17,492 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

71 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

10,847 BBL

R-squared

0.585

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BAR-MAC & HOLLUB DRILLING CO.14,0001984-09-06
EOF // multi-state drilling data platform // 2026