DORRIS -A-

Oil // district 13 // lease#14672

op: RUSK PRODUCTION INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 7,409 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

94 BBL/mo

Di (annual)

15.6%

b-factor

0.0

EUR

7,164 BBL

R-squared

0.335

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5KOONCE OIL COMPANY19001981-10-22
142-485-14170--------
242-485-90617--------
EOF // multi-state drilling data platform // 2026