GUITAR CONSOLIDATED

Oil // district 10 // lease#38050

op: WHITING OIL AND GAS CORPORATION

cum_oil

26k BBL

cum_gas

0 MCF

wells

5

production

2006-09 — 2026-03

peak_month

2007-01

-- production_history

cum_oil: 26,244 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

501 BBL/mo

Di (annual)

60.9%

b-factor

0.8

EUR

27,332 BBL

R-squared

0.719

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1102WHITING OIL AND GAS CORPORATION25,9992006-12-07
1302VWHITING OIL AND GAS CORPORATION13,2102006-09-22
1301VWHITING OIL AND GAS CORPORATION13,2852006-05-22
130IVWHITING OIL AND GAS CORPORATION13,2852006-05-22
1UNION TEXAS PETROLEUM CORP.317,6002005-10-06
EOF // multi-state drilling data platform // 2026