TUNNELL

Oil · District 08 · Lease #35040

Operator: VISTA RESOURCES, INC. (A)

Cum Oil

9k BBL

Cum Gas

7k MCF

casinghead

Wells

1

Production

1996-07 — 1997-08

Peak Month

1996-11

Production History

Cum Oil: 8,920 BBL Cum Gas: 6,872 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

931 BBL/mo

Di (annual)

135.5%

b-factor

0.0

EUR

8,247 BBL

R-squared

0.572

type

exponential

Operator History (from monthly production reports)

2006-05 — 2024-05 CIMAREX ENERGY CO. OF COLORADO 217 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
2000-03 — 2002-03 PRIZE OPERATING COMPANY 25 mo
1996-07 — 2000-02 VISTA RESOURCES, INC. (A) 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CIMAREX ENERGY CO. OF COLORADO111,2001996-05-21