HARRIS, E. W. ET AL 11

Oil // district 11 // lease#68172

op: WHITE ROCK OIL & GAS, LLC

cum_oil

30k BBL

cum_gas

0 MCF

wells

1

production

2000-02 — 2022-07

peak_month

2000-03

-- production_history

cum_oil: 30,001 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

912 BBL/mo

Di (annual)

90.6%

b-factor

0.6

EUR

26,949 BBL

R-squared

0.382

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TMBR/SHARP DRILLING, INC.112,2001999-12-21
EOF // data source: Texas Railroad Commission // 2026