BARTON 347

Oil // district 14 // lease#9414

op: E2 OPERATING LLC

cum_oil

282k BBL

cum_gas

0 MCF

wells

5

production

2013-08 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 281,661 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,019 BBL/mo

Di (annual)

182.6%

b-factor

0.7

EUR

255,960 BBL

R-squared

0.933

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HHADAWAY CONSULT AND ENGINEER,LLC28,3702014-03-27
4HHADAWAY CONSULT AND ENGINEER,LLC18,4402014-01-22
3HHADAWAY CONSULT AND ENGINEER,LLC18,4402014-01-16
2HHADAWAY CONSULT AND ENGINEER,LLC18,4402013-09-19
1HHADAWAY CONSULT AND ENGINEER,LLC18,3702013-06-14
EOF // data source: Texas Railroad Commission // 2026