TULLIS

Operated by MCGOWAN WORKING PARTNERS, INC. (P-5 549836) in the TOM LYNE, NE. (HOCKLEY E) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5336District 02Field 90508396OilCasinghead gasSaveExport
Value, all time
$10.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$293 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 8 leases and 9 wells, and the rule below applies to all of them.

Discovered
1976-11-06
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition261,280 bbl$10,694,636
Casinghead gasProduction23,678 Mcf$53,527
Total$10,748,163

4,772 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 28.2874, -98.1776. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.28738, -98.17763 · 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
4,162 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 4,162 ft.

Completions filed
Feb 1977
1 of 1 wells

1 well

42-297308881 T4,162 ftFeb 1977

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 2026309180106.413.05$33,429
Apr 202632618098.932.87$32,768
Mar 202627418689.753.15$25,177
Feb 202630816863.503.75$20,188
Jan 202638218659.138.00$24,075
Dec 2025483056.664.41$27,367
Nov 202528212058.593.93$16,994
Oct 202535912459.383.30$21,727
Sep 202531840662.743.08$21,201
Aug 202529240663.933.01$19,892
Jul 202533542066.743.32$23,750
Jun 202537439366.483.13$26,093
May 202531742060.553.23$20,552
Apr 20256112862.363.54$4,257
Mar 202531992867.704.27$25,557
Feb 202532086470.884.34$26,432
Jan 202517296074.324.28$16,891
Dec 202431299268.993.12$24,621
Nov 202415496069.052.20$12,744
Oct 202432399271.372.28$25,316
Sep 202431592869.612.36$24,121
Aug 202431392875.632.06$25,587
Jul 202432299279.932.15$27,867
Jun 202415692878.082.63$14,625
May 202431899278.812.20$27,242
Apr 202431189684.451.66$27,751
Mar 202431199280.301.55$26,506
Feb 202415899276.091.78$13,792
Jan 202431699273.023.30$26,346
Dec 202316296071.262.61$14,050
Nov 2023474077.892.81$36,920
Oct 2023157085.443.09$13,414
Sep 2023313089.042.74$27,870
Aug 2023317080.522.67$25,525
Jul 2023328074.852.64$24,551
Jun 2023157068.962.26$10,827
May 2023314070.622.23$22,175
Apr 2023316078.122.24$24,686
Mar 2023158072.852.39$11,510
Feb 2023479075.112.47$35,978
Jan 2023155076.533.39$11,862
Dec 2022312076.415.73$23,840
Nov 2022318085.005.65$27,030
Oct 2022163087.185.86$14,210
Sep 2022142084.888.16$12,053
Aug 2022310094.529.13$29,301
Jul 20224400101.587.54$44,695
Jun 20221620115.097.98$18,645
May 20223070109.378.43$33,577
Apr 20223180104.226.84$33,142
Mar 20221580108.885.08$17,203
Feb 2022313091.054.86$28,499
Jan 2022333081.844.54$27,253
Dec 2021163071.323.90$11,625
Nov 2021490077.435.24$37,941
Oct 2021158079.795.71$12,607
Sep 2021322069.865.35$22,495
Aug 2021317166.024.22$20,933
Jul 2021313170.783.98$22,158
Jun 2021322169.493.38$22,379
May 2021166163.483.02$10,541
Apr 2021315160.362.76$19,016
Mar 2021295161.302.72$18,086
Feb 2021165157.805.55$9,543
Jan 2021313150.412.81$15,781
Dec 2020320144.642.68$14,287
Nov 2020337138.772.71$13,068
Oct 2020164136.972.48$6,066
Sep 2020311137.091.99$11,537
Aug 2020324139.982.39$12,956
Jul 2020325138.371.83$12,472
Jun 2020324134.901.69$11,309
May 20200116.921.81$2
Apr 20200114.751.80$2
Mar 2020323130.341.86$9,802
Feb 2020323149.881.98$16,113
Jan 2020320157.252.09$18,322
Dec 2019319159.012.30$18,826
Nov 2019328155.302.75$18,141
Oct 2019321153.472.42$17,166
Sep 2019312155.052.66$17,178
Aug 2019316153.112.30$16,785
Jul 2019323156.272.46$18,178
Jun 2019320152.782.49$16,892
May 2019480158.482.74$28,073
Apr 2019328162.632.75$20,545
Mar 2019335156.803.06$19,031
Feb 2019165150.852.79$8,393
Jan 2019324146.033.23$14,917
Dec 2018490146.594.19$22,833
Nov 2018324152.934.24$17,154
Oct 2018318161.443.40$19,541
Sep 2018321159.543.11$19,115
Aug 2018470159.403.07$27,921
Jul 2018320165.142.93$20,848
Jun 2018325160.183.08$19,562
May 2018331165.382.90$21,644
Apr 2018484163.842.90$30,901
Mar 2018345161.222.79$21,124
Feb 2018163161.782.77$10,073
Jan 2018335162.874.01$21,065
Dec 2017319157.272.92$18,272
Nov 2017311155.423.12$17,239
Oct 2017308149.292.98$15,184
Sep 2017315147.523.09$14,972
Aug 2017474145.373.00$21,508
Jul 2017484143.873.09$21,236
Jun 2017328142.493.09$13,940
May 2017314145.373.26$14,249
Apr 2017328147.933.21$15,724
Mar 2017343146.772.98$16,045
Feb 2017327150.452.95$16,500
Jan 2017492149.413.42$24,313
Dec 2016324148.763.72$15,802
Nov 2016500142.492.64$21,248
Oct 2016486146.193.09$22,451
Sep 2016456141.553.10$18,950
Aug 2016310141.442.92$12,849
Jul 2016474141.622.92$19,731
Jun 2016475145.352.69$21,544
May 2016482142.521.99$20,497
Apr 2016325136.561.99$11,884
Mar 2016468133.011.79$15,450
Feb 2016449126.472.06$11,887
Jan 2016460127.352.36$12,583
Dec 2015478132.362.00$15,470
Nov 2015308138.792.17$11,949
Oct 2015295143.552.43$12,850
Sep 2015449142.992.76$19,305
Aug 2015448140.162.87$17,995
Jul 2015447148.152.95$21,526
Jun 2015461156.152.88$25,888
May 2015312155.212.96$17,228
Apr 2015501149.822.71$24,963
Mar 2015532142.892.93$22,820
Feb 2015454144.662.98$20,279
Jan 2015334143.433.10$14,509
Dec 2014499154.693.59$27,294
Nov 2014496170.464.25$34,952
Oct 2014327178.303.90$25,608
Sep 2014509186.164.05$43,859
Aug 2014492189.394.04$43,984
Jul 2014490196.564.18$47,319
Jun 2014494198.164.74$48,496
May 2014518194.734.73$49,075
Apr 2014488195.944.81$46,824
Mar 2014318195.895.06$30,498
Feb 2014488197.406.19$47,537
Jan 2014485190.404.86$43,849
Dec 2013484191.824.35$44,445
Nov 2013325188.853.74$28,880
Oct 2013499197.423.78$48,616
Sep 20135271104.113.72$54,870
Aug 20133391104.253.52$35,344
Jul 20131801102.523.72$18,457
Jun 2013319194.403.93$30,118
May 2013475194.834.15$45,048
Apr 2013474193.964.28$44,541
Mar 2013468193.623.91$43,818
Feb 2013317191.233.42$28,923
Jan 2013462191.603.42$42,323
Dec 2012473186.773.42$41,046
Nov 2012196186.953.62$17,046
Oct 2012615189.383.40$54,972
Sep 2012492194.672.92$46,581
Aug 2012470192.662.91$43,553
Jul 2012526185.133.02$44,781
Jun 2012504179.822.52$40,232
May 2012324191.612.49$29,684
Apr 20124861101.652.00$49,404
Mar 20125431105.052.22$57,044
Feb 20123641101.102.57$36,803
Jan 2012668198.092.73$65,527
Dec 2011549196.873.24$53,185
Nov 2011534195.723.31$51,118
Oct 2011438184.983.65$37,225
Sep 2011355183.623.99$29,689
Aug 2011533183.404.15$44,456
Jul 2011507194.144.52$47,734
Jun 2011533192.904.64$49,520
May 2011516198.134.40$50,639
Apr 20115141105.964.33$54,468
Mar 2011358196.364.06$34,501
Feb 2011529185.644.18$45,308
Jan 2011538186.504.59$46,542
Dec 2010537185.734.35$46,041
Nov 2010524180.843.80$42,364
Oct 2010535178.103.51$41,787
Sep 2010531172.633.98$38,571
Aug 2010349173.684.42$25,719
Jul 2010683172.554.74$49,556
Jun 2010533170.364.91$37,507
May 2010522171.124.24$37,129
Apr 2010524181.694.12$42,810
Mar 2010644178.394.39$50,488
Feb 2010359173.585.44$26,421
Jan 2010543174.365.96$40,383
Dec 2009712171.445.48$50,871
Nov 2009391174.593.75$29,168
Oct 2009710172.544.11$51,508
Sep 2009523165.543.06$34,280
Aug 2009504167.423.22$33,983
Jul 2009662161.133.46$40,472
Jun 2009522166.163.90$34,539
May 2009694154.743.93$37,993
Apr 2009503146.773.59$23,529
Mar 2009701142.144.06$29,544
Feb 2009537132.814.63$17,624
Jan 2009703135.865.37$25,215
Dec 2008520137.105.98$19,298
Nov 2008693155.496.86$38,461
Oct 2008543175.246.92$40,862
Sep 20085511101.767.88$56,078
Aug 20085321114.228.48$60,774
Jul 20086911131.0811.39$90,588
Jun 20085241131.3313.03$68,830
May 20085311123.1711.57$65,415
Apr 20087131110.3110.45$78,661
Mar 20085301101.909.66$54,017
Feb 2008701192.538.77$64,872
Jan 2008525190.388.21$47,458
Dec 2007714188.337.30$63,075
Nov 2007536191.677.29$49,142
Oct 2007707182.856.92$58,582
Sep 2007702175.846.24$53,246
Aug 2007367169.066.39$25,351
Jul 2007724170.906.39$51,338
Jun 2007523162.007.55$32,434
May 2007696158.747.85$40,891
Apr 2007743159.617.81$44,298
Mar 2007536156.927.30$30,516
Feb 2007540155.108.22$29,762
Jan 2007727150.306.73$36,575
Dec 2006534156.656.92$30,258
Nov 2006724154.207.62$39,248
Oct 2006555154.906.01$30,476
Sep 2006684160.085.04$41,100
Aug 2006713168.717.34$48,998
Jul 2006719169.376.34$49,883
Jun 2006522166.286.38$34,605
May 2006690166.016.42$45,553
Apr 2006731164.397.36$47,076
Mar 2006729156.707.08$41,341
Feb 2006502157.597.75$28,918
Jan 2006729160.598.93$44,179
Dec 2005557154.9413.42$30,615
Nov 2005724154.6910.59$39,606
Oct 2005705158.3413.80$41,144
Sep 2005713161.4512.08$43,826
Aug 2005544161.519.80$33,471
Jul 2005727155.697.84$40,494
Jun 2005696152.337.38$36,429
May 2005723145.226.65$32,701
Apr 2005739149.207.36$36,366
Mar 2005720150.377.15$36,274
Feb 2005650145.226.31$29,399
Jan 2005713143.166.32$30,779
Dec 2004561139.866.75$22,368
Nov 2004559145.286.33$25,318
Oct 2004693149.706.52$34,449
Sep 2004539143.245.28$23,312
Aug 2004718142.375.55$30,427
Jul 2004723138.286.08$27,683
Jun 2004360136.106.43$13,002
May 2004517137.486.49$19,384
Apr 2004718134.475.86$24,755
Mar 2004527134.365.53$18,113
Feb 2004694132.455.51$22,526
Jan 2004375132.036.30$12,018
Dec 2003718130.266.30$21,733
Nov 2003718128.804.60$20,683
Oct 2003895128.174.76$25,217
Sep 2003710126.314.75$18,685
Aug 2003881129.765.13$26,224
Jul 2003711129.415.17$20,916
Jun 2003711128.565.98$20,312
May 2003703126.595.97$18,699
Apr 2003891126.675.41$23,768
Mar 2003902131.146.10$28,094
Feb 2003717133.487.93$24,013
Jan 2003716130.315.58$21,708
Dec 2002499026.914.85$13,428
Nov 2002875124.664.14$21,582
Oct 2002711126.464.23$18,817
Sep 2002896127.443.64$24,590
Aug 2002874125.963.16$22,692
Jul 2002879124.583.06$21,609
Jun 2002880123.733.34$20,886
May 20021,075124.663.58$26,513
Apr 2002891123.653.51$21,076
Mar 2002882122.003.10$19,407
Feb 2002363118.222.38$6,616
Jan 2002868117.172.38$14,906
Dec 20011,237116.932.36$20,945
Nov 2001893118.072.41$16,139
Oct 20011,056119.782.53$20,890
Sep 2001874124.262.25$21,205
Aug 20011,083124.873.05$26,937
Jul 20011,053123.933.20$25,201
Jun 20011,398124.563.82$34,339
May 2001702125.524.31$17,919
Apr 20011,051024.685.34$25,939
Mar 20011,032124.545.38$25,331
Feb 20011,185127.755.77$32,890
Jan 20011,057127.478.40$29,044
Dec 20001,066126.889.12$28,663
Nov 20001,052132.215.66$33,891
Oct 20001,059131.235.15$33,078
Sep 20001,049131.875.19$33,437
Aug 20001,212129.644.54$35,928
Jul 20001,132028.534.09$32,296
Jun 20001,082129.304.40$31,707
May 20001,133127.263.68$30,889
Apr 2000950124.513.12$23,288
Mar 20001,124128.422.86$31,947
Feb 2000956127.622.73$26,407
Jan 20001,124125.272.48$28,406
Dec 1999631124.282.42$15,323
Nov 19991,280123.192.43$29,686
Oct 1999788120.982.80$16,535
Sep 19991,278121.752.62$27,799
Aug 19991,350119.262.88$26,004
Jul 19991,263117.892.37$22,597
Jun 19991,428115.942.36$22,765
May 19991,269115.792.32$20,040
Apr 19991,437115.102.21$21,701
Mar 1999987112.471.84$12,310
Feb 19991,30819.981.82$13,056
Jan 19991,476110.381.90$15,323
Dec 19981,51219.201.77$13,912
Nov 19981,298110.892.19$14,137
Oct 19981,469112.421.97$18,247
Sep 1998961112.592.08$12,101
Aug 19981,281111.301.91$14,477
Jul 19981,440111.742.24$16,908
Jun 19981,707111.242.24$19,189
May 19981,534112.622.21$19,361
Apr 19981,073113.042.51$13,994
Mar 19981,565112.802.31$20,034
Feb 19981,451113.952.30$20,244
Jan 19981,250114.702.15$18,377
Dec 19971,794116.322.41$29,280
Nov 19971,785118.193.09$32,472
Oct 1997827119.253.15$15,923
Sep 1997639117.742.95$11,339
Aug 1997822117.862.55$14,683
Jul 1997664117.582.25$11,675
Jun 1997979117.242.26$16,880
May 1997646118.972.31$12,257
Apr 1997815117.882.08$14,574
Mar 1997699118.951.94$13,248
Feb 1997500120.492.21$10,247
Jan 1997943123.483.54$22,145
Dec 1996807123.32$18,819
Nov 1996637121.97$13,995
Oct 19961,242123.31$28,951
Sep 19961,287122.22$28,597
Aug 1996476120.26$9,644
Jul 19960019.55$0
Jun 1996358018.73$6,705
May 19969767619.43$18,964
Apr 19966547321.51$14,068
Mar 19966528019.38$12,636
Feb 19969629816.98$16,335
Jan 19961,3349817.07$22,771
Dec 199595112917.19$16,348
Nov 19951,23911516.00$19,824
Oct 19959458115.43$14,581
Sep 199562710216.18$10,145
Aug 19951,2789515.92$20,346
Jul 19951,0189615.24$15,514
Jun 199599410916.41$16,312
May 199597110017.56$17,051
Apr 199597513517.73$17,287
Mar 19951,32313216.44$21,750
Feb 19951,58615416.58$26,296
Jan 19951,61212715.92$25,663
Dec 19947948715.03$11,934
Nov 19941,28312915.90$20,400
Oct 19941,26715915.58$19,740
Sep 19941,61017615.29$24,617
Aug 19941,59317416.13$25,695
Jul 19942,22819217.56$39,124
Jun 19941,28514917.09$21,961
May 19941,93218615.88$30,680
Apr 19941,60114214.14$22,638
Mar 19941,44011712.46$17,942
Feb 19941,3149812.50$16,425
Jan 19941,89013112.66$23,927
Dec 19931,99511812.33$24,598
Nov 19931,26310314.49$18,301
Oct 19931,64413415.85$26,057
Sep 19931,60612515.03$24,138
Aug 199394710615.66$14,830
Jul 19931,61810615.46$25,014
Jun 19931,27110516.79$21,340
May 19939597217.68$16,955
Apr 19931,2789218.05$23,068
Mar 19931,2929318.14$23,437
Feb 19939917617.90$17,739
Jan 19931,2969716.93$21,941

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                  309 bbl  × $106.41 =    $32,881
Casinghead gas       180 Mcf  × $  3.05 =       $548

────────────────────────────────────────────────────
Month total                                  $33,429

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. 02/O/5336 is the state's own key, not one this site invented.