CATO-COBURN UNIT

Oil // district 13 // lease#26858

op: DECLEVA, PAUL

cum_oil

275k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2017-11

peak_month

1993-05

-- production_history

cum_oil: 275,167 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,217 BBL/mo

Di (annual)

17.4%

b-factor

0.2

EUR

272,260 BBL

R-squared

0.952

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DECLEVA, PAUL18,1001987-10-13
EOF // data source: Texas Railroad Commission // 2026