N. CEDAR CREEK (SMACKOVER) UNIT

Oil // district 5 // lease#4351

op: O'RYAN OIL AND GAS

cum_oil

976k BBL

cum_gas

0 MCF

wells

1

production

2016-12 — 2026-03

peak_month

2017-03

-- production_history

cum_oil: 976,405 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,940 BBL/mo

Di (annual)

18.6%

b-factor

0.9

EUR

2,122,164 BBL

R-squared

0.808

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O'RYAN OIL AND GAS111,5502015-08-21
EOF // data source: Texas Railroad Commission // 2026