ESTES, E. W.

Oil // district 10 // lease#32369

op: WHITING OIL AND GAS CORPORATION

cum_oil

36k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 36,112 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

833 BBL/mo

Di (annual)

33.2%

b-factor

0.4

EUR

47,823 BBL

R-squared

0.865

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
237WHITING OIL AND GAS CORPORATION59,5002010-09-10
238WHITING OIL AND GAS CORPORATION39,5002010-09-10
241WHITING OIL AND GAS CORPORATION510,0002010-09-10
248WHITING OIL AND GAS CORPORATION79,6002010-09-10
252WHITING OIL AND GAS CORPORATION59,6002010-09-10
251GULF OIL CORP.29,6001990-05-24
EOF // multi-state drilling data platform // 2026