GARDENDALE 12

Oil // district 10 // lease#40668

op: SLANT OPERATING, LLC

cum_oil

853k BBL

cum_gas

0 MCF

wells

11

production

2010-09 — 2026-03

peak_month

2015-07

-- production_history

cum_oil: 852,711 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

23,305 BBL/mo

Di (annual)

94.0%

b-factor

0.6

EUR

665,172 BBL

R-squared

0.949

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4FDL OPERATING, LLC211,9002015-10-28
7BERRY OIL COMP.111,9002014-03-25
11BERRY OIL COMP.111,9002014-02-21
12BERRY OIL COMP.311,9002014-02-21
6BERRY OIL COMP.311,9002014-02-21
13BERRY OIL COMP.111,9002014-02-03
14BERRY OIL COMP.311,9002014-02-03
8BERRY OIL COMP.311,9002014-02-03
15BERRY OIL COMP.111,9002013-07-25
16BERRY OIL COMP.211,9002011-05-20
1KEYSTONE PETROLEUM GP LLC111,0002010-07-12
EOF // multi-state drilling data platform // 2026