ESTES, E. W.

Oil // district 10 // lease#28816

op: WHITING OIL AND GAS CORPORATION

cum_oil

271k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

2002-09

-- production_history

cum_oil: 271,468 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,819 BBL/mo

Di (annual)

15.8%

b-factor

0.0

EUR

138,077 BBL

R-squared

0.795

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
249WHITING OIL AND GAS CORPORATION49,6002018-06-11
247WHITING OIL AND GAS CORPORATION49,6002018-06-08
166WHITING OIL AND GAS CORPORATION514,1002010-09-10
237WHITING OIL AND GAS CORPORATION59,5002010-09-10
238WHITING OIL AND GAS CORPORATION39,5002010-09-10
241WHITING OIL AND GAS CORPORATION510,0002010-09-10
244WHITING OIL AND GAS CORPORATION59,5002010-09-10
248WHITING OIL AND GAS CORPORATION79,6002010-09-10
252WHITING OIL AND GAS CORPORATION59,6002010-09-10
EOF // multi-state drilling data platform // 2026