STATE FI

Oil // district 10 // lease#50350

op: RING ENERGY, INC.

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

2018-05 — 2026-03

peak_month

2018-06

-- production_history

cum_oil: 22,491 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

918 BBL/mo

Di (annual)

99.7%

b-factor

0.8

EUR

33,375 BBL

R-squared

0.788

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12GREYSTONE PETROLEUM, LLC213,1002018-04-12
EOF // multi-state drilling data platform // 2026