GARDENDALE D UNIT

Oil // district 1 // lease#16530

op: RIDGEMAR ENERGY OPERATING, LLC

cum_oil

350k BBL

cum_gas

0 MCF

wells

1

production

2012-11 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 350,085 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,803 BBL/mo

Di (annual)

19.7%

b-factor

0.0

EUR

292,204 BBL

R-squared

0.451

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21HCARRIZO OIL & GAS, INC.111,0002012-10-10
EOF // data source: Texas Railroad Commission // 2026