CAMPBELL-HARRINGTON

Oil // district 3 // lease#23303

op: ETOCO, L.P.

cum_oil

42k BBL

cum_gas

0 MCF

wells

1

production

1997-09 — 2007-11

peak_month

1997-10

-- production_history

cum_oil: 41,534 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,871 BBL/mo

Di (annual)

509.6%

b-factor

0.8

EUR

33,664 BBL

R-squared

0.833

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ETOCO INCORPORATED29,2001997-03-13
EOF // multi-state drilling data platform // 2026