NYSTEL "A"

Oil // district 11 // lease#68538

op: LANDRETH, ROBERT E.

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

2003-02 — 2011-06

peak_month

2003-12

-- production_history

cum_oil: 11,415 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

261 BBL/mo

Di (annual)

19.4%

b-factor

0.1

EUR

17,786 BBL

R-squared

0.416

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3TEXACO INC.511,6002010-12-29
EOF // multi-state drilling data platform // 2026