DEMERE

Oil // district 9 // lease#17641

op: TDC ENGINEERING, INC.

cum_oil

444 BBL

cum_gas

0 MCF

wells

1

production

2011-11 — 2014-09

peak_month

2011-12

-- production_history

cum_oil: 444 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

89 BBL/mo

Di (annual)

256.0%

b-factor

0.2

EUR

507 BBL

R-squared

0.661

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TDC ENGINEERING, INC.18,5002011-01-18
EOF // data source: Texas Railroad Commission // 2026