BLACK, J.R. 50

Oil · District 10 · Lease #7689

Operator: LINN OPERATING, INC.

Cum Oil

3k BBL

Cum Gas

28k MCF

casinghead

Wells

1

Production

2006-08 — 2010-11

Peak Month

2007-03

Production History

Cum Oil: 3,192 BBL Cum Gas: 28,285 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

379 BBL/mo

Di (annual)

149.7%

b-factor

0.0

EUR

3,031 BBL

R-squared

0.892

type

exponential

Operator History (from monthly production reports)

2015-01 — 2016-05 ENERVEST OPERATING, L.L.C. 17 mo
2007-09 — 2014-12 LINN OPERATING, INC. 88 mo
2006-08 — 2007-08 DOMINION OKLAHOMA TEXAS E&P, INC 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNBRIDLED RESOURCES LLC312,5002006-05-16