VINSON "20"

Oil // district 8 // lease#17977

op: HICKORY PETROLEUM INC.

fields: LAKE KIRBY

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-04

-- production_history

cum_oil: 8,918 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

42 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

9,119 BBL

R-squared

0.309

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DAVIS BROTHERS12,0001981-10-27
EOF // multi-state drilling data platform // 2026