MASTERSON, R.B.

Oil // district 14 // lease#7713

op: BEREN CORPORATION

cum_oil

66k BBL

cum_gas

0 MCF

wells

2

production

2006-10 — 2026-03

peak_month

2007-11

-- production_history

cum_oil: 66,363 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

516 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

53,097 BBL

R-squared

0.506

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BEREN CORPORATION12,3802007-09-13
3BEREN CORPORATION12,4002006-06-21
EOF // data source: Texas Railroad Commission // 2026