PENA #1

Oil // district 1 // lease#12660

op: SOJOURNER DRILLING CORPORATION

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2012-12

peak_month

1996-03

-- production_history

cum_oil: 7,258 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

168 BBL/mo

Di (annual)

35.6%

b-factor

0.0

EUR

5,641 BBL

R-squared

0.329

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHIELD PETROLEUM26,9501990-06-25
EOF // multi-state drilling data platform // 2026