MARATHON

Operated by MORNINGSTAR OPERATING LLC (P-5 100189) in the WASSON, NE. (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60897District 8AField 95400333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$23.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$595 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 60 leases and 357 wells, and the rule below applies to all of them.

Discovered
1954-09-03
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition492,812 bbl$23,340,661
Casinghead gasProduction33,518 Mcf$78,056
Total$23,418,717

14,878 Mcf of this lease's gas, across 48 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 (4)

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 33.0989, -102.7275. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.09862, -102.72843 · 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
50.0%
2 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
7,024 ft
4 wells filed one
Completion to plug
39.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
125.0%

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

Between 6,979 and 8,660 ft, median 7,024 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1972 – Oct 2008
4 of 4 wells
Plug dates filed
Jun 2000 – Jan 2019
3 of 4 wells; 1 filed none

Last completion to plug: a median of 39.3 years across the 2 wells that filed both dates, with the middle half between 36.2 years and 42.3 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

4 wells

42-5013435848,660 ftOct 2008Jun 2000
42-5013071037,048 ftAug 1973Jan 2019Yes
42-5013071127,000 ftJul 1973
42-5013053616,979 ftJul 1972Aug 2005Yes

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 20267160106.413.05$76,190
Apr 2026720098.932.87$71,230
Mar 2026707089.753.15$63,453
Feb 2026532063.503.75$33,782
Jan 2026716059.138.00$42,337
Dec 2025700056.664.41$39,662
Nov 2025892058.593.93$52,262
Oct 2025688059.383.30$40,853
Sep 2025727062.743.08$45,612
Aug 2025706063.933.01$45,135
Jul 2025542066.743.32$36,173
Jun 2025720066.483.13$47,866
May 2025842060.553.23$50,983
Apr 2025684062.363.54$42,654
Mar 2025861067.704.27$58,290
Feb 2025691070.884.34$48,978
Jan 2025517074.324.28$38,423
Dec 2024856068.993.12$59,055
Nov 2024686069.052.20$47,368
Oct 2024698071.372.28$49,816
Sep 2024685069.612.36$47,683
Aug 2024838075.632.06$63,378
Jul 2024684079.932.15$54,672
Jun 2024857078.082.63$66,915
May 2024848078.812.20$66,831
Apr 2024681084.451.66$57,510
Mar 2024859080.301.55$68,978
Feb 2024854076.091.78$64,981
Jan 2024863073.023.30$63,016
Dec 2023343071.262.61$24,442
Nov 2023996077.892.81$77,578
Oct 2023856085.443.09$73,137
Sep 2023858089.042.74$76,396
Aug 2023856080.522.67$68,925
Jul 2023686074.852.64$51,347
Jun 2023864068.962.26$59,581
May 2023986070.622.23$69,631
Apr 2023684078.122.24$53,434
Mar 2023857072.852.39$62,432
Feb 2023346075.112.47$25,988
Jan 2023690076.533.39$52,806
Dec 2022687076.415.73$52,494
Nov 2022859085.005.65$73,015
Oct 2022513087.185.86$44,723
Sep 2022739084.888.16$62,726
Aug 20221,026094.529.13$96,978
Jul 20228540101.587.54$86,749
Jun 20223410115.097.98$39,246
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20225170108.885.08$56,291
Feb 2022859091.054.86$78,212
Jan 20221,3776281.844.54$112,975
Dec 20211,0336271.323.90$73,915
Nov 20211,0276077.435.24$79,835
Oct 20211716279.795.71$13,998
Sep 202106069.865.35$321
Aug 20213426266.024.22$22,841
Jul 20213456270.783.98$24,666
Jun 20211,2036069.493.38$83,799
May 20216886263.483.02$43,861
Apr 20211,0316060.362.76$62,397
Mar 20211,2066261.302.72$74,096
Feb 20218735657.805.55$50,770
Jan 20218616250.412.81$43,577
Dec 20201,2016244.642.68$53,779
Nov 20201,0286038.772.71$40,018
Oct 20208576236.972.48$31,837
Sep 20206866037.091.99$25,563
Aug 20201,0226239.982.39$41,007
Jul 20208526238.371.83$32,804
Jun 20208676034.901.69$30,360
May 20208586216.921.81$14,630
Apr 20208546014.751.80$12,705
Mar 20208686230.341.86$26,450
Feb 20201,0405849.881.98$51,990
Jan 20208576257.252.09$49,193
Dec 20191,0336259.012.30$61,100
Nov 20198686055.302.75$48,165
Oct 20191,0326253.472.42$55,331
Sep 20198646055.052.66$47,723
Aug 20198526253.112.30$45,393
Jul 20191,2076256.272.46$68,070
Jun 20198596052.782.49$45,487
May 20196906258.482.74$40,521
Apr 20198586062.632.75$53,902
Mar 20191,203056.803.06$68,330
Feb 20196905650.852.79$35,243
Jan 20191,0326246.033.23$47,703
Dec 20185186246.594.19$24,393
Nov 20188006052.934.24$42,598
Oct 20186916261.443.40$42,666
Sep 20186846059.543.11$40,912
Aug 20188476259.403.07$50,502
Jul 20188556265.142.93$55,876
Jun 20181,0256060.183.08$61,869
May 20181,0286265.382.90$67,390
Apr 20181,0296063.842.90$65,865
Mar 20185126261.222.79$31,517
Feb 20188705661.782.77$53,904
Jan 20185616262.874.01$35,519
Dec 20171,1186257.272.92$64,209
Nov 20175666055.423.12$31,555
Oct 20179266249.292.98$45,828
Sep 20178246047.523.09$39,342
Aug 20171,1136245.373.00$50,683
Jul 20171,0766243.873.09$47,396
Jun 20179056042.493.09$38,639
May 20171,0486245.373.26$47,750
Apr 20177366047.933.21$35,469
Mar 20171,2206246.772.98$57,244
Feb 20177115650.452.95$36,035
Jan 20177026249.413.42$34,898
Dec 20166946248.763.72$34,070
Nov 20161,0796042.492.64$46,005
Oct 20169066246.193.09$42,040
Sep 20161,0746041.553.10$44,811
Aug 20167026241.442.92$29,272
Jul 20168906241.622.92$37,223
Jun 20161,0643045.352.69$48,333
May 20161,0416242.521.99$44,387
Apr 20167355036.561.99$26,971
Mar 20161,1184633.011.79$36,988
Feb 20167615626.472.06$20,259
Jan 20169626027.352.36$26,453
Dec 20154654632.362.00$15,139
Nov 20151,0686038.792.17$41,558
Oct 20157156243.552.43$31,289
Sep 20151,1075042.992.76$47,728
Aug 20151,0995040.162.87$44,279
Jul 20158955048.152.95$43,242
Jun 20151,1064656.152.88$62,235
May 20151,1036255.212.96$61,080
Apr 20151,0106049.822.71$50,481
Mar 20151,1296242.892.93$48,605
Feb 20157465644.662.98$33,483
Jan 20151,1246243.433.10$49,008
Dec 20147496054.693.59$41,178
Nov 20149255670.464.25$65,414
Oct 20149006278.303.90$70,712
Sep 20141,1986086.164.05$103,462
Aug 20141,0976289.394.04$98,311
Jul 20141,2876296.564.18$124,532
Jun 20141,3056098.164.74$128,383
May 20141,2836294.734.73$121,832
Apr 20141,4456095.944.81$138,922
Mar 20141,1206295.895.06$107,710
Feb 20141,3115697.406.19$128,038
Jan 20141,4526290.404.86$131,562
Dec 20131,6606291.824.35$152,691
Nov 20131,6656088.853.74$148,160
Oct 20131,0906297.423.78$106,422
Sep 20131,45360104.113.72$151,495
Aug 20131,59862104.253.52$166,810
Jul 20131,44462102.523.72$148,269
Jun 20131,4426094.403.93$136,361
May 20131,4466294.834.15$137,381
Apr 20131,2706093.964.28$119,586
Mar 20131,4626293.623.91$137,115
Feb 20131,2865691.233.42$117,513
Jan 20131,4526291.603.42$133,215
Dec 20121,2826286.773.42$111,451
Nov 20121,2476086.953.62$108,644
Oct 20121,4566289.383.40$130,348
Sep 20121,2676094.672.92$120,122
Aug 20121,2906292.662.91$119,712
Jul 20121,4316285.133.02$122,008
Jun 20121,4276079.822.52$114,054
May 20125386091.612.49$49,435
Apr 20121,26158101.652.00$128,296
Mar 20121,45260105.052.22$152,666
Feb 20121,08458101.102.57$109,741
Jan 20129046298.092.73$88,843
Dec 20111,2376296.873.24$120,029
Nov 20111,2686095.723.31$121,572
Oct 20111,2314684.983.65$104,778
Sep 20119164883.623.99$76,787
Aug 20111,4216283.404.15$118,769
Jul 20111,0646294.144.52$100,445
Jun 20111,0706092.904.64$99,681
May 20111,4276298.134.40$140,305
Apr 20111,26158105.964.33$133,867
Mar 20111,0726296.364.06$103,549
Feb 20118965685.644.18$76,968
Jan 20118756286.504.59$75,972
Dec 20108786285.734.35$75,541
Nov 20107176080.843.80$58,190
Oct 20101,2796278.103.51$100,107
Sep 20101,2436072.633.98$90,518
Aug 20101,0636273.684.42$78,596
Jul 20101,0666272.554.74$77,632
Jun 20101,0666070.364.91$75,298
May 20101,4176271.124.24$101,040
Apr 20101,2416081.694.12$101,625
Mar 20101,4136278.394.39$111,037
Feb 20101,0595673.585.44$78,226
Jan 20101,4406274.365.96$107,448
Dec 20091,0686271.445.48$76,638
Nov 20091,3486074.593.75$100,772
Oct 20091,3756272.544.11$99,997
Sep 20091,3436065.543.06$88,204
Aug 20091,3416267.423.22$90,610
Jul 20091,4406261.133.46$88,242
Jun 20091,4946066.163.90$99,077
May 20091,3386254.743.93$73,486
Apr 20091,4166046.773.59$66,442
Mar 20091,7726242.144.06$74,924
Feb 20091,7575632.814.63$57,907
Jan 20091,7105635.865.37$61,621
Dec 20081,9956237.105.98$74,385
Nov 20081,7026055.496.86$94,856
Oct 20081,3966275.246.92$105,464
Sep 20081,40060101.767.88$142,937
Aug 20081,23062114.228.48$141,017
Jul 20081,17962131.0811.39$155,249
Jun 20081,37960131.3313.03$181,886
May 200891562123.1711.57$113,418
Apr 20081,06560110.3110.45$118,107
Mar 20081,11862101.909.66$114,523
Feb 20089775892.538.77$90,911
Jan 20083735490.388.21$34,155
Dec 20075576288.337.30$49,653
Nov 20075966091.677.29$55,073
Oct 20076756282.856.92$56,353
Sep 20074275475.846.24$32,721
Aug 20075406269.066.39$37,688
Jul 20074705070.906.39$33,642
Jun 20077715262.007.55$48,195
May 20071,5966258.747.85$94,236
Apr 20071,5456059.617.81$92,566
Mar 20071,6636256.927.30$95,111
Feb 20071,0445655.108.22$57,985
Jan 20071,3026050.306.73$65,894
Dec 20061,6156256.656.92$91,919
Nov 20061,3523054.207.62$73,507
Oct 20061,1836254.906.01$65,320
Sep 20061,2526060.085.04$75,522
Aug 20068036268.717.34$55,629
Jul 20061,5786269.376.34$109,859
Jun 20061,4556066.286.38$96,820
May 20061,7426266.016.42$115,388
Apr 20061,6176064.397.36$104,560
Mar 20061,6256256.707.08$92,577
Feb 20061,3545657.597.75$78,411
Jan 20061,4605460.598.93$88,944
Dec 20051,2956254.9413.42$71,979
Nov 20051,5425654.6910.59$84,925
Oct 20051,6906258.3413.80$99,450
Sep 20051,7776061.4512.08$109,921
Aug 20051,7616261.519.80$108,927
Jul 20051,6156255.697.84$90,426
Jun 20051,6596052.337.38$87,258
May 20051,6766245.226.65$76,201
Apr 20051,787049.207.36$87,920
Mar 20051,9626250.377.15$99,270
Feb 20051,7015645.226.31$77,273
Jan 20051,3255843.166.32$57,554
Dec 20048996239.866.75$36,253
Nov 20041,3796045.286.33$62,821
Oct 20041,8806249.706.52$93,840
Sep 20041,8156043.245.28$78,798
Aug 20041,7276242.375.55$73,517
Jul 20041,8086238.286.08$69,587
Jun 20042,2316036.106.43$80,925
May 20041,9816237.486.49$74,651
Apr 20041,5066034.475.86$52,263
Mar 20041,9956234.365.53$68,891
Feb 20041,2165832.455.51$39,779
Jan 20042,095032.036.30$67,103
Dec 20031,7686230.266.30$53,890
Nov 20031,9556028.804.60$56,580
Oct 20031,5006228.174.76$42,550
Sep 20031,6526026.314.75$43,749
Aug 20031,7656229.765.13$52,844
Jul 20031,4426229.415.17$42,730
Jun 20031,5106028.565.98$43,485
May 20031,6986226.595.97$45,520
Apr 20031,7196026.675.41$46,170
Mar 20031,6256231.146.10$50,980
Feb 20034815633.487.93$16,548
Jan 20031,8426230.315.58$56,177
Dec 20021,7966226.914.85$48,631
Nov 20021,720024.664.14$42,415
Oct 20021,9216226.464.23$51,092
Sep 20021,8966027.443.64$52,244
Aug 20021,9396225.963.16$50,533
Jul 20021,9526224.583.06$48,170
Jun 20021,9916023.733.34$47,447
May 20021,9416224.663.58$48,087
Apr 20022,0346023.653.51$48,315
Mar 20022,1466222.003.10$47,404
Feb 20021,7795618.222.38$32,546
Jan 20021,9426217.172.38$33,491
Dec 20012,1186216.932.36$36,004
Nov 20011,8496018.072.41$33,556
Oct 20011,7426219.782.53$34,614
Sep 20011,4396024.262.25$35,045
Aug 20011,6396224.873.05$40,951
Jul 20011,4436223.933.20$34,729
Jun 20011,4266024.563.82$35,252
May 20011,4606025.524.31$37,518
Apr 20011,5406024.685.34$38,327
Mar 20011,3326224.545.38$33,021
Feb 20011,2085627.755.77$33,845
Jan 20011,8486227.478.40$51,285
Dec 20001,5385826.889.12$41,871
Nov 20001,71110732.215.66$55,717
Oct 20001,7115431.235.15$53,712
Sep 20001,7936031.875.19$57,454
Aug 20001,8896229.644.54$56,271
Jul 20001,9606028.534.09$56,164
Jun 20001,9216029.304.40$56,549
May 20002,1406227.263.68$58,565
Apr 20002,0006024.513.12$49,207
Mar 20002,1656428.422.86$61,712
Feb 20002,0225827.622.73$56,006
Jan 20002,0726425.272.48$52,518
Dec 19992,1416224.282.42$52,134
Nov 19992,2437123.192.43$52,188
Oct 19992,1626620.982.80$45,544
Sep 19991,8596921.752.62$40,614
Aug 19992,0257619.262.88$39,220
Jul 19991,7276417.892.37$31,048
Jun 19991,9157115.942.36$30,693
May 19992,2127315.792.32$35,097
Apr 19992,1216615.102.21$32,173
Mar 19992,2346212.471.84$27,972
Feb 19992,050609.981.82$20,568
Jan 19992,07917010.381.90$21,903
Dec 19982,2172419.201.77$20,824
Nov 19981,78011110.892.19$19,627
Oct 19982,1768612.421.97$27,195
Sep 19982,14721812.592.08$27,485
Aug 19982,19817311.301.91$25,167
Jul 19982,21111711.742.24$26,219
Jun 19982,2036011.242.24$24,896
May 19982,3546212.622.21$29,844
Apr 19982,4016013.042.51$31,459
Mar 19982,0566412.802.31$26,465
Feb 19982,1565913.952.30$30,212
Jan 19982,467014.702.15$36,265
Dec 19971,9896216.322.41$32,610
Nov 19972,1726018.193.09$39,694
Oct 19972,3266219.253.15$44,971
Sep 19972,1646117.742.95$38,570
Aug 19971,9766217.862.55$35,450
Jul 19972,3566217.582.25$41,558
Jun 19972,2656017.242.26$39,184
May 19972,3936218.972.31$45,538
Apr 19972,1297217.882.08$38,216
Mar 19972,3736618.951.94$45,096
Feb 19971,9187520.492.21$39,465
Jan 19972,18610423.483.54$51,695
Dec 19962,12912023.32$49,648
Nov 19961,62916721.97$35,789
Oct 19961,60721323.31$37,459
Sep 19961,43921922.22$31,975
Aug 19961,40130820.26$28,384
Jul 19961,32830919.55$25,962
Jun 19961,32622218.73$24,836
May 19961,40528119.43$27,299
Apr 19961,25624921.51$27,017
Mar 19961,26819519.38$24,574
Feb 199698515016.98$16,725
Jan 19961,34725017.07$22,993
Dec 19951,13927717.19$19,579
Nov 19951,44432416.00$23,104
Oct 199593827115.43$14,473
Sep 19951,12833016.18$18,251
Aug 19951,37138815.92$21,826
Jul 199585231315.24$12,984
Jun 19951,18835816.41$19,495
May 19951,21940417.56$21,406
Apr 199599027717.73$17,553
Mar 199579432016.44$13,053
Feb 199573331416.58$12,153
Jan 199579333015.92$12,625
Dec 199466135115.03$9,935
Nov 199473735715.90$11,718
Oct 199473733215.58$11,482
Sep 199472634815.29$11,101
Aug 199478838616.13$12,710
Jul 199471139817.56$12,485
Jun 199477741517.09$13,279
May 199482542815.88$13,101
Apr 199490739714.14$12,825
Mar 199474041012.46$9,220
Feb 199436828812.50$4,600
Jan 199449340812.66$6,241
Dec 199378644112.33$9,691
Nov 199366244614.49$9,592
Oct 199359441915.85$9,415
Sep 199378145815.03$11,738
Aug 199337444515.66$5,857
Jul 199358550715.46$9,044
Jun 199355842316.79$9,369
May 199334033417.68$6,011
Apr 19936038318.05$10,884
Mar 19936566018.14$11,900
Feb 19935656317.90$10,114
Jan 19934149216.93$7,009

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
Oil                  716 bbl  × $106.41 =    $76,190
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $76,190

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. 8A/O/60897 is the state's own key, not one this site invented.