COLLIER, GAYLAN JANE 519

Oil // district 11 // lease#67677

op: RAYCO OPERATING, INC.

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

1996-05 — 2014-08

peak_month

1996-08

-- production_history

cum_oil: 19,566 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

333 BBL/mo

Di (annual)

24.9%

b-factor

0.2

EUR

19,816 BBL

R-squared

0.773

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O'BENCO, INC.38,3502013-12-11
EOF // multi-state drilling data platform // 2026