FASSETT-TUTTLE -C-

Oil // district 13 // lease#16446

op: RUSK PRODUCTION INC.

cum_oil

12k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1994-10

-- production_history

cum_oil: 11,780 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

192 BBL/mo

Di (annual)

25.9%

b-factor

0.0

EUR

8,849 BBL

R-squared

0.712

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10KOONCE OIL COMPANY19001980-11-03
9KOONCE OIL COMPANY19001980-11-03
8KOONCE OIL COMPANY11,8001979-12-18
7KOONCE OIL COMPANY19001979-10-12
6KOONCE OIL COMPANY11,8001979-09-10
5KOONCE OIL COMPANY11,8001979-07-20
4KOONCE OIL COMPANY11,8001979-03-16
142-485-91391--------
242-485-30654--------
EOF // multi-state drilling data platform // 2026