SUMPTER -10-

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

Gas lease lease 159098District 10Field 938245552 tax incentive programmesCondensateGasSaveExport
Value, all time
$16.1 M
Mar 1996 – May 2026
Value, last 12 filed months
$151 k
at the published price for each month
Months reported
363
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 16 leases and 16 wells, and the rule below applies to all of them.

Discovered
1976-01-16
as the register files it
Field class
Gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
933 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1998-10-13.

The Commission's schedule remark for this field reads: WITH DIAG. OF 4500'.

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 Gas111996-12-20135335
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
CondensateDisposition61 bbl$1,963
GasProduction4,162,795 Mcf$16,128,152
Total$16,130,115

180,783 Mcf of this lease's gas, across 10 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 35.6228, -100.0143. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.62276, -100.01434 · 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
15,532 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 15,532 ft.

Completions filed
Nov 1996
1 of 1 wells

1 well

42-21132124215,532 ftNov 1996

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 (363)

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

363 months

May 202603,234106.413.05$9,850
Apr 202603,31398.932.87$9,507
Mar 202603,35189.753.15$10,554
Feb 202603,32163.503.75$12,455
Jan 202602,53359.138.00$20,259
Dec 202503,57556.664.41$15,778
Nov 202503,09058.593.93$12,133
Oct 202503,37359.383.30$11,147
Sep 202503,81462.743.08$11,735
Aug 202504,08063.933.01$12,300
Jul 202504,05666.743.32$13,446
Jun 202503,79066.483.13$11,858
May 202503,14660.553.23$10,169
Apr 202502,91062.363.54$10,310
Mar 202503,38567.704.27$14,448
Feb 202502,10270.884.34$9,124
Jan 202502,72474.324.28$11,655
Dec 202403,40568.993.12$10,628
Nov 202403,35769.052.20$7,380
Oct 202403,59971.372.28$8,211
Sep 202403,33469.612.36$7,883
Aug 202403,70375.632.06$7,642
Jul 202403,56779.932.15$7,657
Jun 202403,75578.082.63$9,891
May 202403,64578.812.20$8,013
Apr 202403,92284.451.66$6,507
Mar 202415,11380.301.55$7,981
Feb 202404,25676.091.78$7,591
Jan 202412,53873.023.30$8,442
Dec 202303,77571.262.61$9,855
Nov 202314,04077.892.81$11,420
Oct 202303,94585.443.09$12,179
Sep 202304,44689.042.74$12,160
Aug 202304,78180.522.67$12,779
Jul 202314,87374.852.64$12,948
Jun 202304,70068.962.26$10,615
May 202304,91570.622.23$10,948
Apr 202314,79778.122.24$10,813
Mar 202301,90072.852.39$4,547
Feb 202301,69175.112.47$4,169
Jan 202301,40876.533.39$4,770
Dec 202201,69476.415.73$9,705
Nov 202201,41985.005.65$8,012
Oct 202201,52487.185.86$8,936
Sep 202201,49284.888.16$12,180
Aug 202201,30394.529.13$11,893
Jul 202201,444101.587.54$10,891
Jun 202201,519115.097.98$12,117
May 202201,735109.378.43$14,631
Apr 202201,769104.226.84$12,096
Mar 202201,408108.885.08$7,148
Feb 2022099191.054.86$4,815
Jan 2022099281.844.54$4,501
Dec 202101,71371.323.90$6,679
Nov 202101,89777.435.24$9,934
Oct 202102,78679.795.71$15,919
Sep 202101,66869.865.35$8,925
Aug 202101,45066.024.22$6,120
Jul 202101,43470.783.98$5,710
Jun 202101,27069.493.38$4,293
May 202101,19463.483.02$3,603
Apr 202101,32960.362.76$3,666
Mar 202102,39861.302.72$6,515
Feb 2021054657.805.55$3,029
Jan 202101,77850.412.81$4,997
Dec 202001,68944.642.68$4,519
Nov 202001,28038.772.71$3,464
Oct 202001,69936.972.48$4,211
Sep 202001,59237.091.99$3,170
Aug 202001,89439.982.39$4,517
Jul 202001,70038.371.83$3,103
Jun 202001,89034.901.69$3,195
May 202001,65216.921.81$2,998
Apr 202001,79714.751.80$3,242
Mar 202003,80630.341.86$7,065
Feb 202001,95649.881.98$3,874
Jan 202002,58957.252.09$5,423
Dec 201902,23259.012.30$5,143
Nov 201903,05155.302.75$8,392
Oct 201901,82853.472.42$4,421
Sep 201902,88755.052.66$7,672
Aug 201903,07853.112.30$7,093
Jul 201902,59756.272.46$6,389
Jun 201902,97352.782.49$7,406
May 201903,61658.482.74$9,909
Apr 201903,40962.632.75$9,377
Mar 201903,08756.803.06$9,453
Feb 201903,28450.852.79$9,170
Jan 201902,97346.033.23$9,597
Dec 201802,93446.594.19$12,280
Nov 201802,97652.934.24$12,610
Oct 201803,07561.443.40$10,449
Sep 201803,04559.543.11$9,464
Aug 201803,16759.403.07$9,712
Jul 201803,21465.142.93$9,423
Jun 201803,10560.183.08$9,554
May 201803,46465.382.90$10,048
Apr 201802,88463.842.90$8,366
Mar 201803,54861.222.79$9,888
Feb 201803,17061.782.77$8,769
Jan 201803,09062.874.01$12,389
Dec 201702,93057.272.92$8,560
Nov 201702,94155.423.12$9,171
Oct 201703,59849.292.98$10,735
Sep 201703,58047.523.09$11,052
Aug 201703,07245.373.00$9,230
Jul 201704,12243.873.09$12,726
Jun 201703,39042.493.09$10,466
May 201703,52245.373.26$11,494
Apr 201703,85147.933.21$12,368
Mar 201704,05446.772.98$12,096
Feb 201723,67450.452.95$10,949
Jan 201703,52449.413.42$12,048
Dec 2016213,18948.763.72$12,896
Nov 201603,96342.492.64$10,480
Oct 201603,60846.193.09$11,150
Sep 201604,20041.553.10$13,023
Aug 201603,72641.442.92$10,896
Jul 201604,63741.622.92$13,560
Jun 201603,81745.352.69$10,252
May 201604,61842.521.99$9,195
Apr 201603,60636.561.99$7,180
Mar 201603,64333.011.79$6,536
Feb 201603,88826.472.06$8,023
Jan 201604,64527.352.36$10,982
Dec 201505,27632.362.00$10,559
Nov 201504,25038.792.17$9,211
Oct 201503,25143.552.43$7,889
Sep 201503,67042.992.76$10,123
Aug 201504,23240.162.87$12,156
Jul 201503,30048.152.95$9,719
Jun 201503,62256.152.88$10,442
May 201504,36955.212.96$12,912
Apr 201503,49449.822.71$9,457
Mar 201505,28542.892.93$15,510
Feb 201504,65344.662.98$13,848
Jan 201505,16443.433.10$16,012
Dec 201402,07054.693.59$7,434
Nov 201405,14570.464.25$21,876
Oct 201405,82778.303.90$22,731
Sep 201405,80186.164.05$23,468
Aug 201405,97689.394.04$24,114
Jul 201406,36496.564.18$26,599
Jun 201402,59798.164.74$12,302
May 201403,08794.734.73$14,591
Apr 201403,07195.944.81$14,769
Mar 201403,24595.895.06$16,409
Feb 201402,08797.406.19$12,923
Jan 201403,89690.404.86$18,937
Dec 201304,52391.824.35$19,695
Nov 201305,27288.853.74$19,708
Oct 201304,96297.423.78$18,753
Sep 201304,624104.113.72$17,191
Aug 201304,952104.253.52$17,444
Jul 201305,008102.523.72$18,618
Jun 201305,12494.403.93$20,155
May 201305,47794.834.15$22,725
Apr 201305,34393.964.28$22,882
Mar 201305,77593.623.91$22,597
Feb 201304,48691.233.42$15,342
Jan 201303,89591.603.42$13,321
Dec 201205,08786.773.42$17,398
Nov 201206,48686.953.62$23,511
Oct 201207,61589.383.40$25,889
Sep 201204,94594.672.92$14,431
Aug 201206,63592.662.91$19,296
Jul 201206,49785.133.02$19,626
Jun 201206,80179.822.52$17,132
May 201207,05491.612.49$17,553
Apr 201205,219101.652.00$10,421
Mar 201207,472105.052.22$16,603
Feb 201206,226101.102.57$16,002
Jan 201206,09398.092.73$16,659
Dec 201106,52596.873.24$21,139
Nov 201107,01795.723.31$23,235
Oct 201107,11584.983.65$25,959
Sep 201106,92783.623.99$27,610
Aug 201107,65983.404.15$31,780
Jul 201107,50394.144.52$33,893
Jun 201107,58392.904.64$35,184
May 201108,09498.134.40$35,653
Apr 201107,833105.964.33$33,943
Mar 201107,86596.364.06$31,911
Feb 201104,95785.644.18$20,720
Jan 201105,96186.504.59$27,354
Dec 201007,53185.734.35$32,743
Nov 201007,70080.843.80$29,224
Oct 201005,49478.103.51$19,278
Sep 201007,46272.633.98$29,695
Aug 201008,30073.684.42$36,681
Jul 201007,97972.554.74$37,792
Jun 201007,72670.364.91$37,938
May 201007,96871.124.24$33,746
Apr 201008,34581.694.12$34,404
Mar 201008,65878.394.39$37,997
Feb 201007,33173.585.44$39,898
Jan 201007,91174.365.96$47,182
Dec 200906,65771.445.48$36,505
Nov 200908,80474.593.75$33,028
Oct 200908,64272.544.11$35,521
Sep 200908,62765.543.06$26,440
Aug 200908,87567.423.22$28,564
Jul 200909,00461.133.46$31,194
Jun 200908,40666.163.90$32,741
May 200908,53454.743.93$33,502
Apr 200907,72546.773.59$27,713
Mar 200908,64242.144.06$35,078
Feb 200907,81532.814.63$36,207
Jan 200908,92535.865.37$47,936
Dec 200808,52537.105.98$50,955
Nov 200808,41255.496.86$57,709
Oct 200808,01475.246.92$55,473
Sep 200808,177101.767.88$64,411
Aug 200809,983114.228.48$84,686
Jul 200809,756131.0811.39$111,115
Jun 200809,687131.3313.03$126,247
May 2008010,375123.1711.57$120,083
Apr 200807,093110.3110.45$74,156
Mar 200806,049101.909.66$58,458
Feb 200808,76992.538.77$76,909
Jan 200809,38290.388.21$76,986
Dec 200709,13288.337.30$66,682
Nov 200709,48491.677.29$69,154
Oct 2007010,51082.856.92$72,750
Sep 2007010,73375.846.24$67,019
Aug 200709,65969.066.39$61,701
Jul 2007011,22870.906.39$71,724
Jun 200709,40162.007.55$70,963
May 2007010,87358.747.85$85,313
Apr 2007010,09059.617.81$78,754
Mar 2007012,15556.927.30$88,755
Feb 2007010,32355.108.22$84,814
Jan 2007010,57050.306.73$71,103
Dec 2006011,05056.656.92$76,449
Nov 2006011,71754.207.62$89,254
Oct 2006012,08254.906.01$72,659
Sep 2006010,89460.085.04$54,875
Aug 2006011,41968.717.34$83,815
Jul 2006011,87269.376.34$75,301
Jun 2006011,98066.286.38$76,479
May 2006011,71966.016.42$75,295
Apr 2006010,97364.397.36$80,767
Mar 2006012,13756.707.08$85,965
Feb 2006010,09357.597.75$78,232
Jan 2006012,95660.598.93$115,740
Dec 2005011,90954.9413.42$159,764
Nov 2005012,24554.6910.59$129,655
Oct 2005013,91658.3413.80$191,982
Sep 2005012,55961.4512.08$151,700
Aug 2005012,53361.519.80$122,784
Jul 2005014,66155.697.84$114,996
Jun 2005013,00752.337.38$96,005
May 2005012,94145.226.65$86,073
Apr 2005013,61049.207.36$100,176
Mar 2005014,59550.377.15$104,425
Feb 2005013,20545.226.31$83,349
Jan 2005014,58343.166.32$92,197
Dec 2004014,85239.866.75$100,267
Nov 2004014,98745.286.33$94,874
Oct 2004015,33449.706.52$99,903
Sep 2004015,13343.245.28$79,961
Aug 2004014,98142.375.55$83,154
Jul 2004015,48438.286.08$94,207
Jun 2004014,00936.106.43$90,120
May 2004016,16037.486.49$104,952
Apr 2004015,90534.475.86$93,179
Mar 2004016,56734.365.53$91,618
Feb 2004015,55432.455.51$85,697
Jan 2004017,21232.036.30$108,429
Dec 2003017,33730.266.30$109,252
Nov 2003015,55328.804.60$71,469
Oct 2003017,57428.174.76$83,646
Sep 2003015,78326.314.75$74,959
Aug 2003016,97829.765.13$87,092
Jul 2003017,48329.415.17$90,402
Jun 2003016,40328.565.98$98,138
May 2003018,00926.595.97$107,562
Apr 2003017,98226.675.41$97,234
Mar 2003019,90931.146.10$121,366
Feb 2003015,32033.487.93$121,424
Jan 2003018,51430.315.58$103,346
Dec 2002018,91726.914.85$91,819
Nov 2002018,52824.664.14$76,650
Oct 2002019,77726.464.23$83,639
Sep 2002019,38927.443.64$70,483
Aug 2002018,59525.963.16$58,838
Jul 2002019,69524.583.06$60,301
Jun 2002019,71623.733.34$65,817
May 2002020,64324.663.58$73,985
Apr 2002020,12823.653.51$70,696
Mar 2002020,80122.003.10$64,540
Feb 2002019,15118.222.38$45,497
Jan 2002021,33117.172.38$50,676
Dec 2001021,81516.932.36$51,579
Nov 2001020,76918.072.41$49,960
Oct 2001021,69819.782.53$54,872
Sep 2001020,84024.262.25$46,918
Aug 2001021,77824.873.05$66,492
Jul 2001022,35523.933.20$71,471
Jun 2001021,95924.563.82$83,975
May 2001022,96925.524.31$98,935
Apr 2001022,44124.685.34$119,730
Mar 2001023,20024.545.38$124,733
Feb 2001021,00027.755.77$121,109
Jan 2001023,89527.478.40$200,688
Dec 2000024,22926.889.12$221,029
Nov 2000023,63332.215.66$133,716
Oct 2000025,02831.235.15$128,782
Sep 2000024,09931.875.19$124,989
Aug 2000025,52129.644.54$115,884
Jul 2000025,90928.534.09$105,961
Jun 2000025,50829.304.40$112,165
May 2000027,01427.263.68$99,405
Apr 2000024,61624.513.12$76,703
Mar 2000027,35228.422.86$78,220
Feb 2000025,60527.622.73$69,812
Jan 2000028,67025.272.48$71,116
Dec 1999028,98024.282.42$70,239
Nov 1999028,73323.192.43$69,936
Oct 1999028,37920.982.80$79,566
Sep 1999028,36821.752.62$74,292
Aug 1999030,33119.262.88$87,220
Jul 1999029,83417.892.37$70,777
Jun 1999929,46115.942.36$69,733
May 1999730,96215.792.32$71,974
Apr 1999029,91815.102.21$66,060
Mar 1999031,66612.471.84$58,213
Feb 1999029,1329.981.82$52,956
Jan 1999032,28410.381.90$61,338
Dec 1998033,7349.201.77$59,821
Nov 1998034,06010.892.19$74,446
Oct 1998035,79412.421.97$70,486
Sep 1998034,59612.592.08$72,050
Aug 1998036,71611.301.91$70,030
Jul 19981737,59611.742.24$84,312
Jun 1998036,80511.242.24$82,343
May 1998039,20112.622.21$86,491
Apr 1998037,10513.042.51$92,960
Mar 1998037,92112.802.31$87,576
Feb 1998035,48913.952.30$81,594
Jan 1998040,67214.702.15$87,640
Dec 1997041,96116.322.41$101,172
Nov 1997041,96618.193.09$129,602
Oct 1997042,37119.253.15$133,461
Sep 1997040,92517.742.95$120,928
Aug 1997046,45017.862.55$118,668
Jul 1997047,23817.582.25$106,141
Jun 1997047,32717.242.26$106,827
May 1997050,80218.972.31$117,276
Apr 1997051,46617.882.08$107,192
Mar 1997056,11618.951.94$108,817
Feb 1997048,97120.492.21$108,025
Jan 1997058,60223.483.54$207,434
Dec 1996066,66423.32$0
Nov 1996017,71221.97$0
Oct 199609,49323.31$0
Sep 199609,80022.22$0
Aug 1996010,72920.26$0
Jul 1996011,15419.55$0
Jun 1996010,72518.73$0
May 1996013,02119.43$0
Apr 1996013,12821.51$0
Mar 1996018,35719.38$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                3,234 Mcf  × $  3.05 =     $9,850

────────────────────────────────────────────────────
Month total                                   $9,850

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/159098 is the state's own key, not one this site invented.