FASSETT & TUTTLE -G-

Oil // district 13 // lease#6288

op: RUSK PRODUCTION INC.

fields: K-M-A

cum_oil

166k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 165,690 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

516 BBL/mo

Di (annual)

1.6%

b-factor

0.0

EUR

214,572 BBL

R-squared

0.304

type

exponential

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47KOONCE OIL COMPANY14,2001980-06-24
48KOONCE OIL COMPANY14,2001980-06-24
46KOONCE OIL COMPANY14,1001979-08-02
1042-485-87117--------
1142-485-87118--------
1542-485-87119--------
1642-485-87120--------
242-485-87114--------
2842-485-87121--------
2942-485-87122--------
3042-485-87123--------
3142-485-87124--------
542-485-87115--------
642-485-87116--------
EOF // multi-state drilling data platform // 2026