CROOK-HANOVER UNIT

Oil // district 3 // lease#21084

op: ZARVONA ENERGY LLC

cum_oil

77k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2022-04

peak_month

1993-01

-- production_history

cum_oil: 76,875 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

927 BBL/mo

Di (annual)

24.3%

b-factor

0.5

EUR

78,689 BBL

R-squared

0.744

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COX & PERKINS EXPLORATION, INC.111,5001990-12-20
1 HCOX & PERKINS EXPLORATION, INC.111,5001990-12-20
1VCPC EXPLORATION INC.29,0001979-08-21
EOF // multi-state drilling data platform // 2026