DEAN, C. S. "1"

Oil · District 8A · Lease #66467

Operator: NADEL AND GUSSMAN PERMIAN,L.L.C.

Cum Oil

375k BBL

Cum Gas

22 MCF

casinghead

Wells

1

Production

1993-01 — 2022-08

Peak Month

2009-11

Production History

Cum Oil: 374,885 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,604 BBL/mo

Di (annual)

48.2%

b-factor

0.0

EUR

114,657 BBL

R-squared

0.499

type

exponential

Operator History (from monthly production reports)

2013-09 — 2026-07 DESERT PRODUCTION, INC. 155 mo
2009-09 — 2013-08 BLUE RIDGE RESOURCES, LLC 48 mo
2009-08 — 2009-08 HVL ENERGY, LLC 1 mo
1997-12 — 2009-07 NADEL AND GUSSMAN PERMIAN,L.L.C. 140 mo
1995-05 — 1997-11 J & G ENTERPRISE LTD., CO. 31 mo
1993-01 — 1995-04 J. F. G. ENTERPRISES 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DESERT PRODUCTION INC.112,1001989-11-09