COOK STRAWN 85S/86S POOLED UNIT

Oil // district 8 // lease#30549

op: STASNEY WELL SERVICE, LLC

cum_oil

66k BBL

cum_gas

0 MCF

wells

12

production

2010-05 — 2026-03

peak_month

2010-12

-- production_history

cum_oil: 66,487 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,589 BBL/mo

Di (annual)

53.9%

b-factor

0.0

EUR

57,659 BBL

R-squared

0.793

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
68STASNEY WELL SERVICE, LLC14,0002012-03-20
81RSTASNEY WELL SERVICE, LLC14,0002012-02-21
66STASNEY WELL SERVICE, LLC14,0002011-09-23
88STASNEY WELL SERVICE, LLC14,0002011-08-26
89STASNEY WELL SERVICE, LLC14,0002011-08-26
80STASNEY, H. R. & SONS, LTD.14,0002011-02-11
78STASNEY, H. R. & SONS, LTD.14,0002010-12-02
79STASNEY, H. R. & SONS, LTD.14,0002010-12-02
76STASNEY, H. R. & SONS, LTD.14,0002010-10-15
77STASNEY, H. R. & SONS, LTD.14,0002010-10-14
74STASNEY, H. R. & SONS, LTD.14,0002010-06-14
64STASNEY, H. R. & SONS, LTD.24,0002009-12-15
EOF // multi-state drilling data platform // 2026