DEWITT 83

Oil · District 10 · Lease #7880

Operator: JONES ENERGY, LTD.

Cum Oil

86k BBL

Cum Gas

309k MCF

casinghead

Wells

2

Production

2008-03 — 2011-04

Peak Month

2009-04

Production History

Cum Oil: 85,955 BBL Cum Gas: 309,123 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,854 BBL/mo

Di (annual)

88.0%

b-factor

0.5

EUR

126,701 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2010-03 — 2011-11 JONES ENERGY, LTD. 21 mo
2008-03 — 2010-02 CRUSADER ENERGY GROUP INC. 24 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBE ANADARKO II, LLC17,5002008-07-14
1HBE ANADARKO II, LLC27,5002007-11-16