CRAVENS -B-

Oil · District 9 · Lease #6475

Operator: NORTHSTAR OPERATING COMPANY

Cum Oil

95k BBL

Cum Gas

0 MCF

Wells

5

Production

1993-01 — 2019-06

Peak Month

1997-06

Production History

Cum Oil: 94,668 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,115 BBL/mo

Di (annual)

22.5%

b-factor

0.3

EUR

82,181 BBL

R-squared

0.768

type

hyperbolic

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LIMARK CORPORATION16,5151997-01-06
142-235-30418--------
242-235-30522--------
342-235-30528--------
442-235-30529--------
Live © 2026 Petrora