KAUFMAN, SUSAN B.

Operated by MMGL TXPH, LLC (P-5 101619) in the MENDOTA, NW. (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 145515District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$21 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas111993-11-12127392
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition7,727 bbl$329,082
GasProduction857,968 Mcf$2,345,043
Total$2,674,125

278,916 Mcf of this lease's gas, across 46 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 35.8391, -100.5982. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.83911, -100.59819 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
12,470 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 12,470 ft.

Completions filed
Apr 1993
1 of 1 wells

1 well

42-39330128108112,470 ftApr 1993

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 20260327106.413.05$996
Apr 2026032498.932.87$930
Mar 2026030989.753.15$973
Feb 2026027763.503.75$1,039
Jan 2026032059.138.00$2,559
Dec 2025030256.664.41$1,333
Nov 2025029558.593.93$1,158
Oct 2025030559.383.30$1,008
Sep 2025028062.743.08$862
Aug 202512328863.933.01$8,732
Jul 2025020066.743.32$663
Jun 2025039566.483.13$1,236
May 2025053060.553.23$1,713
Apr 2025054162.363.54$1,917
Mar 2025056767.704.27$2,420
Feb 2025047570.884.34$2,062
Jan 2025052274.324.28$2,233
Dec 2024057668.993.12$1,798
Nov 2024061669.052.20$1,354
Oct 2024067771.372.28$1,545
Sep 2024063669.612.36$1,504
Aug 2024071975.632.06$1,484
Jul 2024078479.932.15$1,683
Jun 2024083978.082.63$2,210
May 202401,06678.812.20$2,344
Apr 202401,17884.451.66$1,955
Mar 20241661,24680.301.55$15,255
Feb 202401,07476.091.78$1,916
Jan 202401,05473.023.30$3,476
Dec 202301,33171.262.61$3,475
Nov 202301,29377.892.81$3,630
Oct 2023131,35785.443.09$5,300
Sep 202301,35889.042.74$3,714
Aug 202301,44280.522.67$3,854
Jul 202301,51974.852.64$4,013
Jun 202301,44568.962.26$3,264
May 20231601,30370.622.23$14,202
Apr 202301,40578.122.24$3,144
Mar 202301,57672.852.39$3,772
Feb 202301,31075.112.47$3,230
Jan 202301,35976.533.39$4,604
Dec 202201,09476.415.73$6,268
Nov 202201,13585.005.65$6,408
Oct 202201,21187.185.86$7,101
Sep 202201,23484.888.16$10,074
Aug 202201,31494.529.13$11,993
Jul 202201,515101.587.54$11,426
Jun 2022601,583115.097.98$19,533
May 202201,836109.378.43$15,483
Apr 202201,835104.226.84$12,547
Mar 20221961,833108.885.08$30,646
Feb 202201,46791.054.86$7,128
Jan 202201,82581.844.54$8,281
Dec 202101,83371.323.90$7,147
Nov 202101,77177.435.24$9,274
Oct 202101,88179.795.71$10,748
Sep 202101,82569.865.35$9,765
Aug 202101,86866.024.22$7,884
Jul 202101,84970.783.98$7,363
Jun 202101,79969.493.38$6,082
May 202101,81863.483.02$5,486
Apr 202101,75960.362.76$4,852
Mar 202101,90961.302.72$5,187
Feb 202101,52357.805.55$8,450
Jan 202101,74650.412.81$4,907
Dec 202001,74644.642.68$4,671
Nov 202001,81838.772.71$4,921
Oct 202001,85736.972.48$4,602
Sep 202001,76637.091.99$3,516
Aug 202001,85539.982.39$4,424
Jul 202001,22038.371.83$2,227
Jun 202001,69034.901.69$2,857
May 202001,76416.921.81$3,201
Apr 20201821,72814.751.80$5,802
Mar 202001,73530.341.86$3,221
Feb 202001,74649.881.98$3,458
Jan 202001,78757.252.09$3,743
Dec 201901,64459.012.30$3,788
Nov 201901,60955.302.75$4,426
Oct 201901,65453.472.42$4,000
Sep 201901,65655.052.66$4,400
Aug 201901,77953.112.30$4,099
Jul 20191721,76356.272.46$14,016
Jun 201901,72652.782.49$4,300
May 201901,81258.482.74$4,965
Apr 201901,76862.632.75$4,863
Mar 201901,81356.803.06$5,552
Feb 201901,61750.852.79$4,515
Jan 201901,79946.033.23$5,808
Dec 201801,83146.594.19$7,664
Nov 20181811,64652.934.24$16,555
Oct 201801,50661.443.40$5,118
Sep 201801,49259.543.11$4,637
Aug 201801,53059.403.07$4,692
Jul 201801,57265.142.93$4,609
Jun 201801,55460.183.08$4,782
May 201801,64065.382.90$4,757
Apr 201801,64363.842.90$4,766
Mar 201801,73061.222.79$4,821
Feb 201801,29661.782.77$3,585
Jan 201801,57062.874.01$6,295
Dec 201701,60157.272.92$4,677
Nov 20171311,63555.423.12$12,359
Oct 201701,93149.292.98$5,761
Sep 201701,83747.523.09$5,671
Aug 201701,90245.373.00$5,714
Jul 201701,65243.873.09$5,100
Jun 201701,62542.493.09$5,017
May 201701,66545.373.26$5,434
Apr 201701,55147.933.21$4,981
Mar 20171701,73646.772.98$13,131
Feb 201701,67350.452.95$4,940
Jan 201701,64749.413.42$5,631
Dec 201601,73048.763.72$6,441
Nov 201601,77742.492.64$4,699
Oct 201602,03646.193.09$6,292
Sep 201602,10441.553.10$6,524
Aug 201602,86941.442.92$8,390
Jul 201601,90541.622.92$5,571
Jun 201601,92145.352.69$5,159
May 20161802,03042.521.99$11,695
Apr 201601,99536.561.99$3,972
Mar 201602,06433.011.79$3,703
Feb 201601,98826.472.06$4,103
Jan 201602,42127.352.36$5,724
Dec 201502,87232.362.00$5,748
Nov 201502,42138.792.17$5,247
Oct 201502,23943.552.43$5,433
Sep 201502,26842.992.76$6,256
Aug 201502,30740.162.87$6,627
Jul 20151852,12548.152.95$15,166
Jun 201502,13156.152.88$6,143
May 201502,57155.212.96$7,598
Apr 201502,25449.822.71$6,101
Mar 201502,18142.892.93$6,401
Feb 201502,02144.662.98$6,015
Jan 201502,07743.433.10$6,440
Dec 201402,02954.693.59$7,287
Nov 201401,88770.464.25$8,023
Oct 201402,05278.303.90$8,005
Sep 201401,85086.164.05$7,484
Aug 20141692,16389.394.04$23,835
Jul 201401,56596.564.18$6,541
Jun 201402,43298.164.74$11,520
May 201402,86094.734.73$13,518
Apr 201403,03995.944.81$14,615
Mar 201403,31395.895.06$16,753
Feb 201402,99397.406.19$18,533
Jan 201401,62290.404.86$7,884
Dec 201301,27091.824.35$5,530
Nov 201301,34588.853.74$5,028
Oct 201302,16197.423.78$8,167
Sep 20131834,726104.113.72$36,622
Aug 201301,054104.253.52$3,713
Jul 201301,134102.523.72$4,216
Jun 201301,08694.403.93$4,272
May 201301,11794.834.15$4,635
Apr 201301,06793.964.28$4,570
Mar 201301,19993.623.91$4,692
Feb 201301,06791.233.42$3,649
Jan 201301,25891.603.42$4,302
Dec 201201,08486.773.42$3,707
Nov 201201,06886.953.62$3,871
Oct 20121881,17389.383.40$20,791
Sep 201201,13894.672.92$3,321
Aug 201201,02992.662.91$2,993
Jul 201201,03585.133.02$3,127
Jun 201201,00179.822.52$2,522
May 201201,26091.612.49$3,135
Apr 201201,037101.652.00$2,071
Mar 20120917105.052.22$2,038
Feb 201201,118101.102.57$2,874
Jan 201201,18198.092.73$3,229
Dec 201101,19996.873.24$3,884
Nov 201101,44395.723.31$4,778
Oct 2011074384.983.65$2,711
Sep 2011079683.623.99$3,173
Aug 201101,03883.404.15$4,307
Jul 201119886194.144.52$22,529
Jun 201101,13192.904.64$5,248
May 201101,16598.134.40$5,132
Apr 201101,214105.964.33$5,261
Mar 201101,09496.364.06$4,439
Feb 2011090185.644.18$3,766
Jan 201101,19286.504.59$5,470
Dec 201001,12485.734.35$4,887
Nov 201001,25680.843.80$4,767
Oct 201001,12478.103.51$3,944
Sep 201001,21372.633.98$4,827
Aug 201001,29473.684.42$5,719
Jul 201001,19772.554.74$5,670
Jun 20101871,22770.364.91$19,182
May 201001,22271.124.24$5,175
Apr 201001,14381.694.12$4,712
Mar 201001,20478.394.39$5,284
Feb 201001,17973.585.44$6,417
Jan 201001,16574.365.96$6,948
Dec 200901,07771.445.48$5,906
Nov 200901,10674.593.75$4,149
Oct 200901,33072.544.11$5,467
Sep 200901,12365.543.06$3,442
Aug 200901,26367.423.22$4,065
Jul 200901,34361.133.46$4,653
Jun 200901,24266.163.90$4,838
May 200901,30654.743.93$5,127
Apr 20091911,32646.773.59$13,690
Mar 200901,33742.144.06$5,427
Feb 200901,21732.814.63$5,638
Jan 200901,38235.865.37$7,423
Dec 200801,33937.105.98$8,003
Nov 200801,13155.496.86$7,759
Oct 200801,23375.246.92$8,535
Sep 200801,058101.767.88$8,334
Aug 200801,303114.228.48$11,053
Jul 200801,231131.0811.39$14,020
Jun 200801,139131.3313.03$14,844
May 200801,230123.1711.57$14,236
Apr 200801,300110.3110.45$13,591
Mar 20081891,341101.909.66$32,219
Feb 200801,24192.538.77$10,884
Jan 200801,31390.388.21$10,774
Dec 200701,26988.337.30$9,266
Nov 200701,46791.677.29$10,697
Oct 200701,44882.856.92$10,023
Sep 200701,45375.846.24$9,073
Aug 200701,19869.066.39$7,653
Jul 200701,32470.906.39$8,458
Jun 200701,39762.007.55$10,545
May 200701,71358.747.85$13,441
Apr 200701,85659.617.81$14,486
Mar 200702,25556.927.30$16,466
Feb 200701,92155.108.22$15,783
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006063554.906.01$3,819
Sep 200601,42760.085.04$7,188
Aug 20061821,46668.717.34$23,266
Jul 200601,54169.376.34$9,774
Jun 200601,53966.286.38$9,825
May 200601,34766.016.42$8,654
Apr 200601,36964.397.36$10,077
Mar 200601,47556.707.08$10,447
Feb 200601,35157.597.75$10,472
Jan 200601,51360.598.93$13,516
Dec 200501,55254.9413.42$20,821
Nov 200501,55154.6910.59$16,423
Oct 200501,61058.3413.80$22,211
Sep 200501,40461.4512.08$16,959
Aug 200501,46261.519.80$14,323
Jul 200501,55255.697.84$12,173
Jun 20051951,56152.337.38$21,726
May 200501,51945.226.65$10,103
Apr 200501,55349.207.36$11,431
Mar 200501,59450.377.15$11,405
Feb 200501,46245.226.31$9,228
Jan 200501,59543.166.32$10,084
Dec 200401,54739.866.75$10,444
Nov 200401,54245.286.33$9,762
Oct 200401,62949.706.52$10,613
Sep 200401,57343.245.28$8,312
Aug 200401,64242.375.55$9,114
Jul 200401,64638.286.08$10,015
Jun 200401,58736.106.43$10,209
May 2004991,69937.486.49$14,745
Apr 200401,62834.475.86$9,538
Mar 200401,83734.365.53$10,159
Feb 200401,55532.455.51$8,567
Jan 200401,79332.036.30$11,295
Dec 200301,70030.266.30$10,713
Nov 20031931,78928.804.60$13,779
Oct 200301,75428.174.76$8,348
Sep 200301,75626.314.75$8,340
Aug 200301,76329.765.13$9,044
Jul 200301,81929.415.17$9,406
Jun 200301,76528.565.98$10,560
May 200301,79726.595.97$10,733
Apr 200301,75226.675.41$9,474
Mar 200301,81031.146.10$11,034
Feb 200301,54933.487.93$12,277
Jan 200301,80930.315.58$10,098
Dec 200201,83626.914.85$8,912
Nov 200201,81024.664.14$7,488
Oct 200201,88826.464.23$7,985
Sep 200201,86827.443.64$6,791
Aug 20021961,92325.963.16$11,173
Jul 200201,93924.583.06$5,937
Jun 200201,87323.733.34$6,253
May 200201,95824.663.58$7,017
Apr 200201,89123.653.51$6,642
Mar 200201,95022.003.10$6,050
Feb 200201,76718.222.38$4,198
Jan 200201,88017.172.38$4,466
Dec 200101,96816.932.36$4,653
Nov 200101,92818.072.41$4,638
Oct 200102,04519.782.53$5,172
Sep 200102,01024.262.25$4,525
Aug 20011852,10124.873.05$11,016
Jul 200102,06123.933.20$6,589
Jun 200102,08524.563.82$7,973
May 200102,16725.524.31$9,334
Apr 200102,11024.685.34$11,258
Mar 200102,13624.545.38$11,484
Feb 200101,79527.755.77$10,352
Jan 200102,04727.478.40$17,192
Dec 200002,07326.889.12$18,911
Nov 200002,03932.215.66$11,537
Oct 20001712,16631.235.15$16,485
Sep 200002,12531.875.19$11,021
Aug 200002,19829.644.54$9,981
Jul 200002,21428.534.09$9,055
Jun 200002,13829.304.40$9,401
May 200002,24327.263.68$8,254
Apr 200002,22124.513.12$6,921
Mar 200002,27028.422.86$6,492
Feb 200002,04527.622.73$5,576
Jan 20001792,23025.272.48$10,055
Dec 199902,20524.282.42$5,344
Nov 199902,28823.192.43$5,569
Oct 199902,49620.982.80$6,998
Sep 199902,52421.752.62$6,610
Aug 199902,61419.262.88$7,517
Jul 199902,66417.892.37$6,320
Jun 199902,58415.942.36$6,104
May 199902,69815.792.32$6,262
Apr 199902,62615.102.21$5,798
Mar 19991862,32612.471.84$6,595
Feb 199902,4809.981.82$4,508
Jan 199902,72110.381.90$5,170
Dec 1998422,6449.201.77$5,075
Nov 1998523,10510.892.19$7,353
Oct 199802,17312.421.97$4,279
Sep 199802,42012.592.08$5,040
Aug 199802,02811.301.91$3,868
Jul 199802,69911.742.24$6,038
Jun 19982092,71711.242.24$8,428
May 199802,71012.622.21$5,979
Apr 199802,59613.042.51$6,504
Mar 199802,88812.802.31$6,670
Feb 199802,53413.952.30$5,826
Jan 199803,17414.702.15$6,839
Dec 199702,67316.322.41$6,445
Nov 19972152,52218.193.09$11,699
Oct 199702,15519.253.15$6,788
Sep 199702,30317.742.95$6,805
Aug 199702,71417.862.55$6,934
Jul 199702,50717.582.25$5,633
Jun 19972102,33317.242.26$8,886
May 199702,76518.972.31$6,383
Apr 199702,72417.882.08$5,673
Mar 199702,72718.951.94$5,288
Feb 199702,75820.492.21$6,084
Jan 199703,46623.483.54$12,269
Dec 199603,54823.32$0
Nov 199603,19821.97$0
Oct 199603,38123.31$0
Sep 19962103,20022.22$4,666
Aug 199604,00720.26$0
Jul 199604,05419.55$0
Jun 199603,90118.73$0
May 199604,46219.43$0
Apr 19962153,74321.51$4,625
Mar 199603,97719.38$0
Feb 199603,62216.98$0
Jan 199644,08117.07$68
Dec 199503,86017.19$0
Nov 19952094,06116.00$3,344
Oct 199503,80615.43$0
Sep 199504,21916.18$0
Aug 199504,05515.92$0
Jul 199504,58215.24$0
Jun 19952044,71816.41$3,348
May 199504,08017.56$0
Apr 199504,27417.73$0
Mar 199504,45716.44$0
Feb 199503,80116.58$0
Jan 199504,12215.92$0
Dec 199404,45215.03$0
Nov 199404,78715.90$0
Oct 199404,86515.58$0
Sep 199405,12415.29$0
Aug 199405,92116.13$0
Jul 199405,55817.56$0
Jun 199406,01617.09$0
May 199406,44915.88$0
Apr 199406,18414.14$0
Mar 199407,00912.46$0
Feb 19941976,44212.50$2,463
Jan 199407,90012.66$0
Dec 199308,37612.33$0
Nov 199348,55114.49$58
Oct 199309,11715.85$0
Sep 199309,48615.03$0
Aug 199319810,67515.66$3,101
Jul 199320112,26515.46$3,107
Jun 199320114,71316.79$3,375
May 199334518,74417.68$6,100
Apr 199320119,24718.05$3,628
Mar 199301,82618.14$0
Feb 19930017.90$0
Jan 19930016.93$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  327 Mcf  × $  3.05 =       $996

────────────────────────────────────────────────────
Month total                                     $996

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 10/G/145515 is the state's own key, not one this site invented.