COOK, E. ESTATE

Oil // district 11 // lease#67684

op: TEXLAND-RECTOR & SCHUMACHER

cum_oil

279k BBL

cum_gas

0 MCF

wells

1

production

1996-11 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 279,266 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,446 BBL/mo

Di (annual)

5.3%

b-factor

0.4

EUR

361,480 BBL

R-squared

0.671

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXLAND-RECTOR & SCHUMACHER26,7002000-02-14
EOF // data source: Texas Railroad Commission // 2026