CHARLES DUKE ET AL UNIT NO. 1

Oil · District 03 · Lease #26019

Operator: SANDALWOOD EXPLORATION, L.P.

Cum Oil

56k BBL

Cum Gas

86k MCF

casinghead

Wells

1

Production

2012-07 — 2014-10

Peak Month

2012-09

Production History

Cum Oil: 56,005 BBL Cum Gas: 86,278 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,194 BBL/mo

Di (annual)

170.7%

b-factor

0.0

EUR

43,618 BBL

R-squared

0.763

type

exponential

Operator History (from monthly production reports)

2012-07 — 2015-08 SANDALWOOD EXPLORATION, L.P. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SANDALWOOD EXPLORATION L.P.29,5002012-04-26