SOUTH GREEN UNIT

Oil // district 3 // lease#26989

op: FLATONIA ENERGY, LLC

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

2016-02 — 2026-03

peak_month

2016-04

-- production_history

cum_oil: 11,567 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,345 BBL/mo

Di (annual)

555.7%

b-factor

0.7

EUR

8,618 BBL

R-squared

0.728

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEARTHSTONE OPERATING, LLC213,0002015-11-03
EOF // multi-state drilling data platform // 2026