COLLEEN

Oil // district 8 // lease#31518

op: WHITE KNIGHT PRODUCTION LLC

cum_oil

37k BBL

cum_gas

0 MCF

wells

5

production

2014-04 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 36,922 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,403 BBL/mo

Di (annual)

112.2%

b-factor

0.2

EUR

32,074 BBL

R-squared

0.736

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4NEWARK E&P OPERATING, LLC36,5002022-02-25
5NEWARK E&P OPERATING, LLC37,0002016-05-16
3NEWARK E&P OPERATING, LLC26,5002014-12-23
1NEWARK E&P OPERATING, LLC16,5002014-01-31
2NEWARK E&P OPERATING, LLC16,5002014-01-31
EOF // data source: Texas Railroad Commission // 2026