WOLF

Oil · District 8A · Lease #66389

Operator: THREE SPAN OIL & GAS, INC.

Cum Oil

56k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2000-08

Peak Month

1995-06

Production History

Cum Oil: 55,771 BBL Cum Gas: 1,599 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,325 BBL/mo

Di (annual)

44.0%

b-factor

0.0

EUR

36,103 BBL

R-squared

0.476

type

exponential

Operator History (from monthly production reports)

1999-02 — 2005-12 THREE SPAN OIL & GAS, INC. 83 mo
1998-04 — 1999-01 HILLSIDE OIL & GAS, INC. 10 mo
1993-01 — 1998-03 SHARP IMAGE ENERGY, INC. 63 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4THREE SPAN OIL & GAS INC.17,0001989-12-19
3THREE SPAN OIL & GAS INC.37,4001989-03-22
1SHARP IMAGE ENERGY47,6001988-05-03