LOCKHART & BROWN "A"

Oil // district 10 // lease#1645

op: THOMPSON, J. CLEO

cum_oil

45k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2009-04

-- production_history

cum_oil: 45,437 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

504 BBL/mo

Di (annual)

96.7%

b-factor

0.3

EUR

8,818 BBL

R-squared

0.780

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-17
4THOMPSON, J. CLEO14,7002008-10-20
5THOMPSON, J. CLEO14,7002008-10-20
142-003-01789--------
242-003-01790--------
EOF // multi-state drilling data platform // 2026