FASSETT & TUTTLE -B-

Oil · District 13 · Lease #18863

Operator: RUSK PRODUCTION INC.

Cum Oil

9k BBL

Cum Gas

0 MCF

Wells

10

Production

1993-01 — 2026-03

Peak Month

1997-03

Production History

Cum Oil: 9,008 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

131 BBL/mo

Di (annual)

29.5%

b-factor

0.0

EUR

5,272 BBL

R-squared

0.667

type

exponential

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12KOONCE OIL COMPANY15431985-09-25
11KOONCE OIL COMPANY11,5001983-09-07
10KOONCE OIL COMPANY11,5001981-10-20
8KOONCE OIL COMPANY11,5001981-06-12
7KOONCE OIL COMPANY11,5001979-12-11
6KOONCE OIL COMPANY11,8001979-09-10
5KOONCE OIL COMPANY11,8001979-02-23
4KOONCE OIL COMPANY11,8001978-09-18
3KOONCE OIL COMPANY11,7591978-09-06
1KOONCE OIL COMPANY12,0001978-03-03
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