PRIBYL

Oil // district 2 // lease#7537

op: PETRA OLEUM CORP.

cum_oil

40k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2012-12

peak_month

1994-10

-- production_history

cum_oil: 39,871 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

454 BBL/mo

Di (annual)

16.1%

b-factor

0.0

EUR

33,642 BBL

R-squared

0.652

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PETRA OLEUM CORP.22,9202010-07-09
EOF // data source: Texas Railroad Commission // 2026