O'KEEFE 'B'

Oil // district 13 // lease#27079

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

45k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 44,952 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

300 BBL/mo

Di (annual)

7.6%

b-factor

0.0

EUR

46,628 BBL

R-squared

0.488

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4LINDEMANN, W. L., DRLG. CO.13,8001990-08-07
3LINDEMANN, W. L., DRLG. CO.13,7001990-01-04
2LINDEMANN, W. L., DRLG. CO.13,7001989-12-18
1BURKETT ADAMS, INC.14,1001988-05-23
EOF // multi-state drilling data platform // 2026