UNIVERSITY FJ

Oil // district 10 // lease#47790

op: RING ENERGY, INC.

cum_oil

332k BBL

cum_gas

0 MCF

wells

1

production

2015-12 — 2026-03

peak_month

2016-05

-- production_history

cum_oil: 331,906 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,829 BBL/mo

Di (annual)

18.5%

b-factor

0.0

EUR

313,903 BBL

R-squared

0.612

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HGREYSTONE OIL & GAS, LLP210,7502014-12-31
EOF // multi-state drilling data platform // 2026