LASELL STATE

Oil // district 10 // lease#38503

op: REEF EXPLORATION, L.P.

cum_oil

27k BBL

cum_gas

0 MCF

wells

1

production

2007-10 — 2026-03

peak_month

2007-10

-- production_history

cum_oil: 27,210 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

429 BBL/mo

Di (annual)

20.2%

b-factor

0.0

EUR

25,431 BBL

R-squared

0.551

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SYNERGY OIL & GAS, INC. (A)15,5002000-12-01
EOF // data source: Texas Railroad Commission // 2026