CALDWELL

Oil // district 9 // lease#10180

op: J & J SERVICES COMPANY

cum_oil

4k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2003-08

peak_month

1996-04

-- production_history

cum_oil: 4,204 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

104 BBL/mo

Di (annual)

849.4%

b-factor

0.1

EUR

167 BBL

R-squared

0.431

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DAMCO ENERGY CORPORATION15,8001983-06-10
1DAMCO ENERGY CORPORATION15,8001983-03-22
EOF // data source: Texas Railroad Commission // 2026