CHALK

Oil // district 10 // lease#19432

op: SHENANDOAH PETROLEUM CORPORATION

cum_oil

165k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2013-03

peak_month

2002-10

-- production_history

cum_oil: 165,286 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

891 BBL/mo

Di (annual)

8.0%

b-factor

0.2

EUR

151,721 BBL

R-squared

0.535

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8WMIRANDA ENERGY CORPORATION13,3002005-10-28
7MIRANDA ENERGY CORPORATION13,3002003-01-23
5MIRANDA ENERGY CORPORATION13,2502002-11-13
142-227-10249--------
242-227-10251--------
342-227-10326--------
442-227-10555--------
642-227-10556--------
6W42-227-10556--------
942-227-10787--------
EOF // multi-state drilling data platform // 2026