RUMAGE

Oil // district 13 // lease#33806

op: WHITE KNIGHT PRODUCTION LLC

cum_oil

479k BBL

cum_gas

0 MCF

wells

4

production

2018-08 — 2026-03

peak_month

2019-08

-- production_history

cum_oil: 478,707 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

15,742 BBL/mo

Di (annual)

126.9%

b-factor

1.1

EUR

704,047 BBL

R-squared

0.990

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12WHITE KNIGHT PRODUCTION LLC12,5002019-05-16
11WHITE KNIGHT PRODUCTION LLC12,5002019-01-30
10WHITE KNIGHT PRODUCTION LLC13,0002018-10-08
5WHITE KNIGHT PRODUCTION LLC27,0002018-07-20
EOF // data source: Texas Railroad Commission // 2026