SHANKLE 2

Oil // district 1 // lease#13525

op: PENDRAGON OIL CO.

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2006-06

peak_month

1993-01

-- production_history

cum_oil: 4,177 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

235 BBL/mo

Di (annual)

81.3%

b-factor

0.0

EUR

3,451 BBL

R-squared

0.434

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PENDRAGON OIL CO.311,5001992-01-28
EOF // multi-state drilling data platform // 2026