HARRIS, E. W. ET AL

Oil // district 11 // lease#13609

op: WHITING PETROLEUM CORPORATION

cum_oil

235k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2015-11

peak_month

1993-05

-- production_history

cum_oil: 235,226 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,396 BBL/mo

Di (annual)

46.2%

b-factor

1.6

EUR

301,947 BBL

R-squared

0.493

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WHITING OIL AND GAS CORPORATION38,3502011-06-14
11WHITING OIL AND GAS CORPORATION412,2002011-06-14
14WHITING OIL AND GAS CORPORATION412,3002011-06-14
9WHITING PETROLEUM CORPORATION112,0701996-10-03
6WHITING PETROLEUM CORPORATION15,3201996-07-17
8TARA OPERATING CO.212,8001994-10-12
2TARA OPERATING CO.18,3501994-06-07
7SUN EXPL. & PROD. CO.-MIDLAND112,7001984-09-26
342-115-00442--------
EOF // data source: Texas Railroad Commission // 2026