WHITESIDE

Oil // district 13 // lease#30803

op: NEWARK E&P OPERATING, LLC

cum_oil

139k BBL

cum_gas

0 MCF

wells

5

production

2007-04 — 2026-03

peak_month

2015-01

-- production_history

cum_oil: 138,660 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,631 BBL/mo

Di (annual)

192.8%

b-factor

0.6

EUR

81,895 BBL

R-squared

0.737

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HARUBA PETROLEUM, INC.19,0002014-07-29
3HARUBA PETROLEUM, INC.19,0002014-07-29
4HARUBA PETROLEUM, INC.19,0002014-07-29
5HARUBA PETROLEUM, INC.19,0002014-07-29
1HENEXCO, INC.28,6002006-09-19
EOF // data source: Texas Railroad Commission // 2026