TREES ESTATE -77-

Oil // district 10 // lease#20803

op: WHITEHORSE DELAWARE OP LLC

cum_oil

84k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2020-05

peak_month

2007-05

-- production_history

cum_oil: 83,747 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

647 BBL/mo

Di (annual)

53.6%

b-factor

0.3

EUR

20,475 BBL

R-squared

0.464

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROSEHILL OPERATING COMPANY, LLC212,0002019-05-17
1 UROSEHILL OPERATING COMPANY, LLC111,9352019-05-15
EOF // data source: Texas Railroad Commission // 2026