LOCKHART BROWN

Oil // district 10 // lease#26207

op: TEXAS HYDROGEN ENERGY CORP.

cum_oil

128k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

2008-04

-- production_history

cum_oil: 128,206 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,592 BBL/mo

Di (annual)

28.6%

b-factor

0.5

EUR

117,162 BBL

R-squared

0.458

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15SANDRIDGE EXPL. AND PROD., LLC15,2002012-10-17
12SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-23
11SANDRIDGE EXPL. AND PROD., LLC14,9002012-03-23
8SANDRIDGE EXPL. AND PROD., LLC14,9002011-08-09
6SANDRIDGE EXPL. AND PROD., LLC14,9002011-07-19
5SANDRIDGE EXPL. AND PROD., LLC14,9002011-04-15
4OK ARENA OPERATING COMPANY14,9002010-03-03
3OK ARENA OPERATING COMPANY14,9002008-02-21
2AOK ARENA OPERATING COMPANY14,8002005-12-08
1ARANKIN OIL CO.14,8001980-10-01
EOF // multi-state drilling data platform // 2026