PROST UNIT A

Oil // district 3 // lease#26105

op: SN OPERATING, LLC

cum_oil

610k BBL

cum_gas

0 MCF

wells

5

production

2012-08 — 2026-03

peak_month

2013-08

-- production_history

cum_oil: 610,479 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

32,647 BBL/mo

Di (annual)

81.6%

b-factor

0.2

EUR

599,892 BBL

R-squared

0.839

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HSANCHEZ OIL & GAS CORPORATION212,5002013-02-04
5HSANCHEZ OIL & GAS CORPORATION212,5002013-02-04
6HSANCHEZ OIL & GAS CORPORATION212,5002013-02-04
2HSANCHEZ OIL & GAS CORPORATION217,5002012-03-19
1HSANCHEZ OIL & GAS CORPORATION317,5002011-06-24
EOF // data source: Texas Railroad Commission // 2026