COLE, J. A.

Oil // district 13 // lease#7456

op: WHITTEN ENERGY CORP.

cum_oil

3k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2008-03

peak_month

1993-02

-- production_history

cum_oil: 3,045 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

94 BBL/mo

Di (annual)

41.1%

b-factor

0.0

EUR

2,707 BBL

R-squared

0.467

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6WHITING PETROLEUM CORPORATION11,0001981-10-22
3KIRK, COLE11,0001981-07-24
2KIRK, COLE11,0001981-05-05
5KIRK, COLE11,0001981-05-05
4LANKFORD & ASSOC., INC.17251979-08-20
142-503-81416--------
EOF // multi-state drilling data platform // 2026