HAMRICK

Oil // district 13 // lease#32626

op: SUTHERLAND ENERGY CO., LLC

cum_oil

872k BBL

cum_gas

0 MCF

wells

2

production

2013-06 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 871,694 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,113 BBL/mo

Di (annual)

79.7%

b-factor

0.7

EUR

502,416 BBL

R-squared

0.937

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SUTHERLAND ENERGY CO., LLC19,0002018-10-22
3SUTHERLAND ENERGY CO., LLC19,0002013-05-09
EOF // data source: Texas Railroad Commission // 2026