BARBER -11-

Oil · District 10 · Lease #36195

Operator: WHITING OIL AND GAS CORPORATION

Cum Oil

145k BBL

Cum Gas

0 MCF

Wells

4

Production

2000-02 — 2026-03

Peak Month

2001-03

Production History

Cum Oil: 145,048 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,966 BBL/mo

Di (annual)

63.2%

b-factor

0.5

EUR

141,547 BBL

R-squared

0.620

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SANTA FE SNYDER CORPORATION18,3002000-12-05
4SANTA FE SNYDER CORPORATION18,3002000-10-13
2SANTA FE SNYDER CORPORATION18,3001999-11-08
1SANTA FE ENERGY RESOURCES, INC.38,0001999-05-26
Live © 2026 Petrora