COOK, W. I. ESTATES SEC. /139A/

Oil // district 8 // lease#3573

op: YOUNG, MARSHALL R., OIL CO.

fields: COOK RANCH

cum_oil

31k BBL

cum_gas

0 MCF

wells

24

production

1993-01 — 2026-03

peak_month

1994-06

-- production_history

cum_oil: 31,479 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

804 BBL/mo

Di (annual)

52.3%

b-factor

0.2

EUR

22,969 BBL

R-squared

0.950

type

hyperbolic

-- wells (24)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7ASTASNEY WELL SERVICE, LLC12,0002017-02-10
34YOUNG, MARSHALL R., OIL COMPANY22,0001995-09-22
33YOUNG, MARSHALL R., OIL COMPANY12,0001989-10-23
30YOUNG, MARSHALL R., OIL COMPANY12,0001988-06-10
31YOUNG, MARSHALL R., OIL COMPANY12,0001988-06-10
28YOUNG, MARSHALL R., OIL COMPANY12,0001988-04-08
9YOUNG, MARSHALL R., OIL COMPANY11,4501988-02-04
27YOUNG, MARSHALL R., OIL COMPANY12,0001988-02-03
26YOUNG, MARSHALL R., OIL COMPANY12,0001987-10-29
25YOUNG, MARSHALL R., OIL COMPANY12,0001987-09-03
24YOUNG, MARSHALL R., OIL COMPANY12,0001987-06-24
22YOUNG, MARSHALL R., OIL COMPANY11,8001987-05-19
21YOUNG, MARSHALL R., OIL COMPANY11,8001987-05-18
14YOUNG, MARSHALL R., OIL COMPANY11,4681987-05-11
20YOUNG, MARSHALL R., OIL COMPANY11,4781987-04-13
142-417-08683--------
1042-417-01621--------
1142-417-08680--------
1342-417-31488--------
1542-417-31544--------
1642-417-31568--------
1742-417-31581--------
1842-417-31602--------
842-417-08681--------
EOF // multi-state drilling data platform // 2026