TUBB

Oil · District 10 · Lease #7969

Operator: CHESAPEAKE OPERATING, INC.

Cum Oil

122k BBL

Cum Gas

633k MCF

casinghead

Wells

2

Production

2009-01 — 2011-12

Peak Month

2009-05

Production History

Cum Oil: 122,315 BBL Cum Gas: 632,902 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,163 BBL/mo

Di (annual)

200.9%

b-factor

0.4

EUR

110,894 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2013-02 CHESAPEAKE OPERATING, INC. 50 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2842HUNBRIDLED RESOURCES, LLC112,0002009-09-04
2841HCHESAPEAKE OPERATING INC.112,0002008-09-10