COOKE, C.N. "B"

Oil // district 1 // lease#5799

op: NULL, W.M. OPERATIONS, INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2000-05

peak_month

1993-03

-- production_history

cum_oil: 4,600 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

246 BBL/mo

Di (annual)

31.8%

b-factor

0.0

EUR

9,233 BBL

R-squared

0.727

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5MORMAC OIL & GAS CO.15,5001979-05-07
4MORMAC OIL & GAS CO & NULL,W.M.15,5001978-11-20
3MORMAC OIL & GAS CO & NULL,W.M.15,5001978-11-06
2MORMAC OIL & GAS CO.15,5001978-08-21
EOF // multi-state drilling data platform // 2026