Kawkawlin Unit - all tracts

Lease 19973 · BAY County, Michigan · Kawkawlin field · Dundee

OilWater1997–202665 wells
Operator (latest)
MUSKEGON OPERATING COMPANY LLC
Formation
Dundee
Field type (as filed)
O
First production
1997
Last production
2026

Operators

2 runs on this lease, as filed month by month.

OperatorFromTo
MUSKEGON OPERATING COMPANY LLCJan 2021May 2026
MUSKEGON DEVELOPMENT COMPANYJan 1997Dec 2020

Monthly oil production

353 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to May 2026. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
991,498 bbl
Months filed
353
MonthOil (bbl)
May 20262,363
Apr 20262,149
Mar 20261,942
Feb 20261,918
Jan 20261,853
Dec 20252,224
Nov 20252,525
Oct 20252,668
Sep 20252,566
Aug 20252,490
Jul 20252,487
Jun 20252,634
May 20252,623
Apr 20252,363
Mar 20252,754
Feb 20252,333
Jan 20252,496
Dec 20242,437
Nov 20242,552
Oct 20242,584
Sep 20242,473
Aug 20242,631
Jul 20242,691
Jun 20242,408
May 20242,673
Apr 20242,462
Mar 20242,856
Feb 20242,022
Jan 20242,344
Dec 20233,051
Nov 20232,471
Oct 20232,804
Sep 20232,424
Aug 20232,959
Jul 20233,071
Jun 20232,868
May 20231,770
Apr 20232,633
Mar 20232,933
Feb 20232,488
Jan 20232,700
Dec 20222,778
Nov 20222,923
Oct 20222,963
Sep 20222,646
Aug 20222,723
Jul 20222,987
Jun 20222,287
May 20222,295
Apr 20222,385
Mar 20222,423
Feb 20222,077
Jan 20222,515
Dec 20212,583
Nov 20212,750
Oct 20212,267
Sep 20212,823
Aug 20212,605
Jul 20213,007
Jun 20212,305
May 20212,295
Apr 20212,038
Mar 20212,138
Feb 20211,941
Jan 20212,226
Dec 20202,312
Nov 20202,152
Oct 20202,778
Sep 20203,471
Aug 20203,053
Jul 20202,773
Jun 20202,858
May 20202,917
Apr 20202,808
Mar 20203,000
Feb 20202,887
Jan 20203,050
Dec 20193,387
Nov 20193,118
Oct 20192,988
Sep 20192,891
Aug 20193,135
Jul 20193,308
Jun 20193,242
May 20193,322
Apr 20192,927
Mar 20193,222
Feb 20192,865
Jan 20193,167
Dec 20183,008
Nov 20182,808
Oct 20183,033
Sep 20183,150
Aug 20183,011
Jul 20182,900
Jun 20182,777
May 20182,583
Apr 20182,794
Mar 20182,943
Feb 20182,600
Jan 20182,905
Dec 20172,740
Nov 20173,079
Oct 20173,213
Sep 20172,983
Aug 20173,476
Jul 20173,726
Jun 20173,003
May 20173,191
Apr 20173,152
Mar 20173,195
Feb 20173,088
Jan 20173,273
Dec 20163,455
Nov 20163,456
Oct 20163,022
Sep 20162,988
Aug 20163,544
Jul 20163,454
Jun 20163,506
May 20163,720
Apr 20163,580
Mar 20163,732
Feb 20163,478
Jan 20163,673
Dec 20153,658
Nov 20153,508
Oct 20153,568
Sep 20153,446
Aug 20153,468
Jul 20153,547
Jun 20153,067
May 20153,159
Apr 20153,297
Mar 20153,378
Feb 20153,257
Jan 20153,494
Dec 20143,585
Nov 20143,689
Oct 20144,224
Sep 20144,071
Aug 20144,560
Jul 20144,090
Jun 20143,707
May 20144,172
Apr 20144,460
Mar 20144,245
Feb 20143,485
Jan 20143,884
Dec 20133,879
Nov 20132,918
Oct 20133,581
Sep 20134,279
Aug 20134,720
Jul 20132,300
Jun 20132,121
May 20132,287
Apr 20132,206
Mar 20132,392
Feb 20132,310
Jan 20132,534
Dec 20122,554
Nov 20122,472
Oct 20122,611
Sep 20122,390
Aug 20122,614
Jul 20122,836
Jun 20122,446
May 20122,139
Apr 20122,350
Mar 20122,916
Feb 20122,671
Jan 20123,085
Dec 20113,156
Nov 20112,792
Oct 20113,432
Sep 20113,094
Aug 20112,808
Jul 20112,592
Jun 20112,655
May 20112,574
Apr 20112,529
Mar 20112,788
Feb 20112,338
Jan 20112,345
Dec 20102,488
Nov 20102,777
Oct 20102,634
Sep 20102,378
Aug 20102,344
Jul 20102,388
Jun 20102,213
May 20102,218
Apr 20102,688
Mar 20102,711
Feb 20102,164
Jan 20102,693
Dec 20092,655
Nov 20092,769
Oct 20092,894
Sep 20092,638
Aug 20092,613
Jul 20092,104
Jun 20092,194
May 20092,667
Apr 20092,131
Mar 20092,573
Feb 20092,399
Jan 20092,717
Dec 20082,535
Nov 20082,764
Oct 20083,040
Sep 20082,757
Aug 20082,185
Jul 20082,894
Jun 20082,827
May 20083,083
Apr 20083,065
Mar 20082,996
Feb 20082,828
Jan 20083,176
Dec 20073,043
Nov 20073,076
Oct 20072,774
Sep 20072,837
Aug 20072,891
Jul 20072,934
Jun 20072,741
May 20073,125
Apr 20072,971
Mar 20073,262
Feb 20073,008
Jan 20073,286
Dec 20063,392
Nov 20062,797
Oct 20061,813
Sep 20062,373
Aug 20063,365
Jul 20063,488
Jun 20062,996
May 20062,977
Apr 20062,963
Mar 20063,211
Feb 20063,012
Jan 20063,310
Dec 20053,328
Nov 20052,861
Oct 20053,389
Sep 20053,531
Aug 20053,538
Jul 20053,575
Jun 20053,688
May 20053,880
Apr 20052,999
Mar 20052,930
Feb 20052,776
Jan 20053,015
Dec 20043,242
Nov 20042,868
Oct 20042,768
Sep 20042,729
Aug 20042,894
Jul 20042,750
Jun 20042,705
May 20042,936
Apr 20042,846
Mar 20042,887
Feb 20042,700
Jan 20042,925
Dec 20032,882
Nov 20032,820
Oct 20032,883
Sep 20032,897
Aug 20032,719
Jul 20032,640
Jun 20032,595
May 20032,670
Apr 20032,503
Mar 20032,941
Feb 20032,532
Jan 20032,744
Dec 20022,755
Nov 20022,809
Oct 20022,660
Sep 20022,565
Aug 20022,643
Jul 20022,635
Jun 20022,266
May 20022,515
Apr 20022,210
Mar 20022,534
Feb 20022,295
Jan 20022,487
Dec 20012,511
Nov 20012,686
Oct 20012,666
Sep 20012,491
Aug 20012,818
Jul 20012,348
Jun 20012,514
May 20012,239
Apr 20012,394
Mar 20012,477
Feb 20011,964
Jan 20012,212
Dec 20002,239
Nov 20002,519
Oct 20002,693
Sep 20002,517
Aug 20002,609
Jul 20002,270
Jun 20002,205
May 20002,245
Apr 20002,433
Mar 20002,524
Feb 20002,629
Jan 20002,342
Dec 19992,560
Nov 19992,265
Oct 19992,378
Sep 19992,190
Aug 19992,297
Jul 19992,333
Jun 19992,377
May 19992,712
Apr 19992,298
Mar 19992,582
Feb 19992,486
Jan 19992,742
Dec 19982,712
Nov 19982,639
Oct 19982,799
Sep 19982,870
Aug 19982,714
Jul 19982,224
Jun 19982,541
May 19982,982
Apr 19982,501
Mar 19982,863
Feb 19982,690
Jan 19982,769
Dec 19973,019
Nov 19973,194
Oct 19973,953
Sep 19972,353
Aug 19972,031
Jul 19972,258
Jun 19972,530
May 19972,450
Apr 19972,654
Mar 19972,879
Feb 19971,874
Jan 19972,153

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Monthly water production

353 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to May 2026. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
3,062,605 bbl
Months filed
353
MonthWater (bbl)
May 20266,374
Apr 20267,696
Mar 20267,557
Feb 20265,340
Jan 20265,724
Dec 20258,430
Nov 20252,415
Oct 20252,885
Sep 20254,251
Aug 20255,514
Jul 20253,324
Jun 20254,225
May 20253,614
Apr 20255,924
Mar 20252,938
Feb 20253,682
Jan 20252,414
Dec 20242,562
Nov 20244,881
Oct 20246,092
Sep 20242,201
Aug 20245,322
Jul 20243,777
Jun 20242,571
May 20244,289
Apr 20249,019
Mar 20246,838
Feb 20245,370
Jan 20245,582
Dec 20234,172
Nov 20237,324
Oct 20239,192
Sep 20238,515
Aug 202310,503
Jul 202311,529
Jun 20239,777
May 202311,941
Apr 20232,034
Mar 20233,476
Feb 20233,797
Jan 20235,336
Dec 20223,453
Nov 20226,776
Oct 20224,301
Sep 20225,216
Aug 202210,948
Jul 20225,140
Jun 20226,874
May 20223,892
Apr 20227,574
Mar 202214,671
Feb 20229,977
Jan 202211,831
Dec 202118,659
Nov 202114,131
Oct 20217,300
Sep 20216,760
Aug 202113,965
Jul 202112,009
Jun 202110,296
May 20215,584
Apr 20216,496
Mar 20218,489
Feb 202111,863
Jan 20218,078
Dec 20208,934
Nov 20207,546
Oct 202010,488
Sep 20206,884
Aug 20206,383
Jul 20204,565
Jun 20204,365
May 20204,950
Apr 20205,436
Mar 20203,450
Feb 20204,455
Jan 20207,533
Dec 20196,542
Nov 20196,435
Oct 20198,347
Sep 20198,868
Aug 20195,641
Jul 20197,187
Jun 20199,671
May 20199,295
Apr 20196,932
Mar 201912,235
Feb 20199,554
Jan 201910,134
Dec 20187,315
Nov 20187,791
Oct 20186,942
Sep 20187,679
Aug 20182,434
Jul 20188,741
Jun 20187,177
May 20185,834
Apr 20187,634
Mar 201810,207
Feb 201810,957
Jan 201811,134
Dec 201716,531
Nov 201715,617
Oct 201717,269
Sep 201714,002
Aug 201715,435
Jul 201710,670
Jun 201710,142
May 20177,477
Apr 201712,926
Mar 201712,848
Feb 20179,680
Jan 201713,445
Dec 201614,286
Nov 201614,358
Oct 201612,637
Sep 201611,621
Aug 201612,785
Jul 20169,991
Jun 201613,122
May 201616,897
Apr 201614,839
Mar 201619,274
Feb 201612,122
Jan 201615,694
Dec 20157,966
Nov 20157,339
Oct 20158,680
Sep 20157,893
Aug 20157,864
Jul 201511,017
Jun 20158,537
May 20156,090
Apr 20158,884
Mar 20157,610
Feb 20156,732
Jan 20157,565
Dec 201412,921
Nov 201410,309
Oct 201416,541
Sep 201414,047
Aug 20148,511
Jul 20147,176
Jun 20143,861
May 20149,629
Apr 20148,904
Mar 20146,385
Feb 20148,706
Jan 201413,728
Dec 201315,233
Nov 20139,630
Oct 201314,213
Sep 201312,169
Aug 201314,592
Jul 201310,462
Jun 20133,212
May 201310,337
Apr 201314,732
Mar 20139,007
Feb 201310,868
Jan 20139,736
Dec 20129,300
Nov 201212,800
Oct 201215,287
Sep 201212,050
Aug 20127,402
Jul 20127,046
Jun 20125,352
May 20123,932
Apr 20126,185
Mar 20127,421
Feb 20127,993
Jan 20129,588
Dec 20117,929
Nov 20115,437
Oct 20115,552
Sep 20115,116
Aug 20115,666
Jul 20117,772
Jun 20113,218
May 20113,860
Apr 20117,899
Mar 20118,820
Feb 20119,477
Jan 20119,433
Dec 20108,038
Nov 201010,949
Oct 20107,000
Sep 20106,861
Aug 201010,337
Jul 20108,585
Jun 20108,146
May 20103,257
Apr 20109,291
Mar 20107,576
Feb 20107,431
Jan 20108,476
Dec 20098,686
Nov 200912,009
Oct 200911,348
Sep 20098,486
Aug 20098,606
Jul 200910,218
Jun 20098,909
May 200911,352
Apr 20097,486
Mar 20098,737
Feb 20095,844
Jan 20096,079
Dec 200815,905
Nov 200813,243
Oct 20081,367
Sep 200854
Aug 20089,037
Jul 200815,671
Jun 200814,655
May 200814,632
Apr 200812,183
Mar 200815,406
Feb 200816,332
Jan 20089,352
Dec 200713,992
Nov 200714,421
Oct 200716,771
Sep 200710,499
Aug 200713,298
Jul 200713,190
Jun 200715,751
May 200717,374
Apr 200719,327
Mar 200718,320
Feb 20078,021
Jan 200722,614
Dec 200620,144
Nov 200614,672
Oct 20066,303
Sep 200614,021
Aug 200614,754
Jul 200614,353
Jun 200617,432
May 200610,905
Apr 200611,025
Mar 200610,140
Feb 200610,807
Jan 200614,933
Dec 200511,824
Nov 200515,678
Oct 200513,160
Sep 200513,878
Aug 200512,992
Jul 200513,279
Jun 200516,196
May 200511,069
Apr 20054,774
Mar 20053,597
Feb 20055,397
Jan 20059,135
Dec 200416,559
Nov 200415,821
Oct 200412,219
Sep 200413,779
Aug 200416,387
Jul 200414,786
Jun 200413,540
May 200415,714
Apr 200411,295
Mar 200414,296
Feb 200412,511
Jan 200412,714
Dec 20038,865
Nov 200311,004
Oct 200310,821
Sep 20038,889
Aug 20039,149
Jul 20038,140
Jun 200310,328
May 200311,042
Apr 20037,797
Mar 20037,771
Feb 20039,253
Jan 200311,370
Dec 20029,412
Nov 20027,969
Oct 200212,077
Sep 20029,565
Aug 20029,252
Jul 20025,531
Jun 20025,117
May 20029,089
Apr 20027,239
Mar 20028,429
Feb 20028,193
Jan 20027,838
Dec 20015,400
Nov 20015,400
Oct 20015,400
Sep 20015,400
Aug 20015,400
Jul 20015,400
Jun 20015,400
May 20015,400
Apr 20015,400
Mar 20015,400
Feb 20015,400
Jan 20015,400
Dec 20005,400
Nov 20005,400
Oct 20005,400
Sep 20005,400
Aug 20005,400
Jul 20005,400
Jun 20005,400
May 20005,400
Apr 20005,400
Mar 20005,400
Feb 20005,400
Jan 20005,400
Dec 19995,400
Nov 19995,400
Oct 19995,400
Sep 19995,400
Aug 19995,400
Jul 19995,400
Jun 19995,400
May 19995,400
Apr 19995,400
Mar 19995,400
Feb 19995,400
Jan 19995,400
Dec 19985,400
Nov 19985,400
Oct 19985,400
Sep 19985,400
Aug 19985,400
Jul 19985,400
Jun 19985,400
May 19985,400
Apr 19985,400
Mar 19985,400
Feb 19985,400
Jan 19985,400
Dec 199716,200
Nov 1997—
Oct 1997—
Sep 199716,200
Aug 1997—
Jul 1997—
Jun 1997—
May 1997—
Apr 1997—
Mar 1997—
Feb 1997—
Jan 1997—

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Wells on this lease

65 wells the state's well register assigns to this lease. Every one has a page. Michigan files the dates a well entered and left the unit, and a unit's members include injection, observation and dry holes — a member is not a producer.

WellNo.TypeOperatorStatusIn the unit
WENDT, FRED1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
WHYTE, PETER1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MUDGE, JACOB W1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MACEY, LYDIA1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
LEONARD, EMIL A1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
LEONARD, EMIL A2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
SAM1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
SAMHD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJul 2013 — still
DAVIDSON, GEORGE1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Nov 1996
BLOHM, HERMAN J1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
MOELLER-DAVIDSON1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Dec 2000
GRAHAM, ERVIN1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
PAIGE1Observation WellMUSKEGON DEVELOPMENT COMPANYPlugging CompletedJan 1997 — Sep 2019
FONTAINE1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
PHILIP, ANNA1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Nov 2004
MCNALLY, DENNIS1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
JESKE, MICHEL1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Apr 2001
SIEGRIST, KARL1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
PAIGE2Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Nov 2004
BEDELL1Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Nov 2004
WHYTE, PETER2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
WHYTE, PETER2 HD-1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJun 2010 — Jun 2010
WHYTE, PETER2 HD-2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJun 2010 — still
MCNALLY, DENNIS2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
MCNALLY, DENNIS2 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
MCNALLY, DENNIS 2HD2Oil WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
NITSCHKE, L1Observation WellMUSKEGON DEVELOPMENT COMPANYPlugging CompletedJan 1997 — Nov 2019
BLOHM, HERMAN2Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
HARTLEY, THOMAS J1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MOELLER & DAVIDSON2Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Feb 2001
LEONARD, E A3Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
MACEY, LYDIA2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
MACEY, LYDIA2 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingFeb 1997 — still
DAVIDSON, GEORGE2Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Dec 2000
WENDT, FRED2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
WENDT, FRED2 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingMay 2005 — May 2005
WENDT, FRED2 HD2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJun 2013 — still
WHYTE, P3Water Injection WellMUSKEGON OPERATING COMPANY LLCPlugging CompletedJan 1997 — Jan 2001
SIEGRIST, KARL2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
PAIGE3Oil WellMUSKEGON OPERATING COMPANY LLCPlugging CompletedJan 1997 — Jan 2022
PAIGE3 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingSep 1997 — still
GRAHAM, E2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
FONTAINE2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
BEDELL2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MCNALLY, D3Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
MCNALLY, D3Oil WellMUSKEGON OPERATING COMPANY LLCProducingApr 2005 — still
PAIGE4Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
GOULET, VIRGINNE3Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Dec 2000
PHILIP, ANNA2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
SAM2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MUDGE, J W2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
MUDGE, J W2 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingJul 2013 — still
MCNALLY, DENNIS4Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
MCNALLY, DENNIS4 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingSep 1997 — Sep 1997
MCNALLY, DENNIS4 HD2Oil WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
BLOHM, HERMAN3Water Injection WellMUSKEGON OPERATING COMPANY LLCPlugging CompletedJan 1997 — Mar 2001
JESKE, MICHAEL2Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Apr 2001
BLOHM, HERMAN4Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Mar 2001
NITSCHKE, L2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — Jan 1997
NITSCHKE, L2 HD1Oil WellMUSKEGON OPERATING COMPANY LLCProducingAug 1998 — Aug 1998
NITSCHKE, L2 HD2Oil WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
SAM3Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
JESKE, M3Water Injection WellMUSKEGON OPERATING COMPANY LLCActiveJan 1997 — Apr 2001
LEONARD, EMIL A4Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still
LOZO1-34Oil WellMUSKEGON OPERATING COMPANY LLCProducingFeb 2015 — Feb 2015

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 19973.