BARNSDALL-WOLFE -B-

Oil // district 13 // lease#34

op: HAYS, DAVID H.

cum_oil

36k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2003-04

-- production_history

cum_oil: 36,103 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

134 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

31,576 BBL

R-squared

0.436

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18HAYS & CROKER PARTNERSHIP11,4502011-03-17
17HAYS, DAVID H.11,5001984-05-04
1242-009-80070--------
442-009-10991--------
EOF // multi-state drilling data platform // 2026