WESTBROOK SOUTHEAST UNIT

Oil // district 10 // lease#44987

op: SABINAL ENERGY OPERATING, LLC

cum_oil

33k BBL

cum_gas

0 MCF

wells

8

production

2012-08 — 2026-03

peak_month

2013-08

-- production_history

cum_oil: 33,039 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

280 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

48,779 BBL

R-squared

0.455

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2714SABINAL ENERGY OPERATING, LLC23,5002022-11-04
2903SABINAL ENERGY OPERATING, LLC13,2002022-11-04
1037ENERGEN RESOURCES CORPORATION33,3002015-09-02
308 RFIRST PERMIAN, L.L.C.23,2002014-09-26
308RFIRST PERMIAN, L.L.C.23,2002014-09-26
709RFINA OIL & CHEMICAL COMPANY23,3002014-09-23
531ENERGEN RESOURCES CORPORATION23,2002014-09-19
622ENERGEN RESOURCES CORPORATION23,1502014-06-26
EOF // data source: Texas Railroad Commission // 2026